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# This journal is © The Royal Society of Chemistry 2013

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#                                CCDC 
# 
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#  This CIF contains data from an original supplementary publication
#  deposited with the CCDC, and may include chemical, crystal,
#  experimental, refinement, atomic coordinates,
#  anisotropic displacement parameters and molecular geometry data,
#  as required by the journal to which it was submitted.
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#  fide research purposes only. It may contain copyright material
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data_hy_machen01

_audit_creation_method           SHELXL-97
_chemical_name_systematic        
;
 ?
;
_chemical_name_common            ?
_chemical_melting_point          ?
_chemical_formula_moiety         'C22 H21 N O4'
_chemical_formula_sum            'C22 H21 N O4'
_chemical_formula_weight         363.40

loop_
_atom_type_symbol
_atom_type_description
_atom_type_scat_dispersion_real
_atom_type_scat_dispersion_imag
_atom_type_scat_source
C C 0.0033 0.0016 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
H H 0.0000 0.0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
N N 0.0061 0.0033 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
O O 0.0106 0.0060 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'

_symmetry_cell_setting           Triclinic
_symmetry_space_group_name_H-M   'P-1   '
_symmetry_space_group_name_Hall  '-p 1'

loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'-x, -y, -z'

_cell_length_a                   7.5360(5)
_cell_length_b                   8.5400(6)
_cell_length_c                   15.3432(11)
_cell_angle_alpha                74.7452(7)
_cell_angle_beta                 77.1894(8)
_cell_angle_gamma                83.1256(8)
_cell_volume                     926.97(11)
_cell_formula_units_Z            2
_cell_measurement_temperature    293(2)
_cell_measurement_reflns_used    3469
_cell_measurement_theta_min      2.48
_cell_measurement_theta_max      27.57

_exptl_crystal_description       prism
_exptl_crystal_colour            yellow
_exptl_crystal_size_max          0.42
_exptl_crystal_size_mid          0.24
_exptl_crystal_size_min          0.18
_exptl_crystal_density_meas      ?
_exptl_crystal_density_diffrn    1.302
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             384
_exptl_absorpt_coefficient_mu    0.090
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_correction_T_min  0.9633
_exptl_absorpt_correction_T_max  0.9840
_exptl_absorpt_process_details   'APEX2 Software Suite (Bruker,2009)'

_exptl_special_details           
;
 ?
;

_diffrn_ambient_temperature      293(2)
_diffrn_radiation_wavelength     0.71069
_diffrn_radiation_type           MoK\a
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_monochromator  graphite
_diffrn_measurement_device_type  'Bruker APEX2 CCD area-detector diffractometer'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_detector_area_resol_mean ?
_diffrn_standards_number         0
_diffrn_standards_interval_count .
_diffrn_standards_interval_time  .
_diffrn_standards_decay_%        ?
_diffrn_reflns_number            10932
_diffrn_reflns_av_R_equivalents  0.0205
_diffrn_reflns_av_sigmaI/netI    0.0232
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_theta_min         2.48
_diffrn_reflns_theta_max         27.56
_reflns_number_total             4200
_reflns_number_gt                3075
_reflns_threshold_expression     >2sigma(I)

_computing_data_collection       'APEX2 Software Suite (Bruker,2009)'
_computing_cell_refinement       'APEX2 Software Suite (Bruker,2009)'
_computing_data_reduction        'APEX2 Software Suite (Bruker,2009)'
_computing_structure_solution    'SIR97 (Altomare,1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_molecular_graphics    'SHELXTL (Bruker, 1997)'
_computing_publication_material  'WINGX (Farrugia,1999)'

_refine_special_details          
;
 Refinement of F^2^ against ALL reflections.  The weighted R-factor wR and
 goodness of fit S are based on F^2^, conventional R-factors R are based
 on F, with F set to zero for negative F^2^. The threshold expression of
 F^2^ > 2sigma(F^2^) is used only for calculating R-factors(gt) etc. and is
 not relevant to the choice of reflections for refinement.  R-factors based
 on F^2^ are statistically about twice as large as those based on F, and R-
 factors based on ALL data will be even larger.
;

_refine_ls_structure_factor_coef Fsqd
_refine_ls_matrix_type           full
_refine_ls_weighting_scheme      calc
_refine_ls_weighting_details     
'calc w=1/[\s^2^(Fo^2^)+(0.0419P)^2^+0.1672P] where P=(Fo^2^+2Fc^2^)/3'
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_atom_sites_solution_hydrogens   geom
_refine_ls_hydrogen_treatment    constr
_refine_ls_extinction_method     SHELXL
_refine_ls_extinction_coef       0.0090(18)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_number_reflns         4200
_refine_ls_number_parameters     247
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.0575
_refine_ls_R_factor_gt           0.0399
_refine_ls_wR_factor_ref         0.1048
_refine_ls_wR_factor_gt          0.0948
_refine_ls_goodness_of_fit_ref   1.017
_refine_ls_restrained_S_all      1.017
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000

loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
_atom_site_adp_type
_atom_site_occupancy
_atom_site_symmetry_multiplicity
_atom_site_calc_flag
_atom_site_refinement_flags
_atom_site_disorder_assembly
_atom_site_disorder_group
C1 C 0.2527(2) -0.35584(17) 0.52655(10) 0.0529(4) Uani 1 1 d . . .
H1 H 0.1875 -0.4019 0.5850 0.063 Uiso 1 1 calc R . .
C2 C 0.3096(2) -0.44948(19) 0.46347(11) 0.0609(4) Uani 1 1 d . . .
H2 H 0.2818 -0.5579 0.4796 0.073 Uiso 1 1 calc R . .
C3 C 0.4070(2) -0.3839(2) 0.37690(10) 0.0599(4) Uani 1 1 d . . .
H3 H 0.4448 -0.4475 0.3345 0.072 Uiso 1 1 calc R . .
C4 C 0.4480(2) -0.2241(2) 0.35349(10) 0.0589(4) Uani 1 1 d . . .
H4 H 0.5151 -0.1796 0.2953 0.071 Uiso 1 1 calc R . .
C5 C 0.3901(2) -0.12900(18) 0.41594(9) 0.0531(4) Uani 1 1 d . . .
H5 H 0.4173 -0.0204 0.3990 0.064 Uiso 1 1 calc R . .
C6 C 0.29163(17) -0.19355(16) 0.50386(8) 0.0421(3) Uani 1 1 d . . .
C7 C 0.22588(17) -0.09047(15) 0.56978(8) 0.0416(3) Uani 1 1 d . . .
C8 C 0.16267(19) 0.07415(16) 0.53703(9) 0.0472(3) Uani 1 1 d . . .
H8 H 0.1689 0.1167 0.4741 0.057 Uiso 1 1 calc R . .
C9 C 0.09408(19) 0.16906(16) 0.59569(9) 0.0473(3) Uani 1 1 d . . .
H9 H 0.0510 0.2755 0.5731 0.057 Uiso 1 1 calc R . .
C10 C 0.21734(18) -0.14893(15) 0.66284(8) 0.0422(3) Uani 1 1 d . . .
H10 H 0.2574 -0.2562 0.6856 0.051 Uiso 1 1 calc R . .
C11 C 0.14911(17) -0.04959(15) 0.72446(8) 0.0408(3) Uani 1 1 d . . .
C12 C 0.12096(19) -0.06956(16) 0.82059(8) 0.0442(3) Uani 1 1 d . . .
C13 C 0.1524(2) -0.21616(16) 0.89105(9) 0.0480(3) Uani 1 1 d . . .
C14 C 0.2684(2) -0.49169(17) 0.92107(10) 0.0617(4) Uani 1 1 d . . .
H14A H 0.1545 -0.5310 0.9599 0.074 Uiso 1 1 calc R . .
H14B H 0.3464 -0.4758 0.9601 0.074 Uiso 1 1 calc R . .
C15 C 0.3591(3) -0.6107(2) 0.86711(12) 0.0712(5) Uani 1 1 d . . .
H15A H 0.2859 -0.6176 0.8246 0.107 Uiso 1 1 calc R . .
H15B H 0.3730 -0.7156 0.9083 0.107 Uiso 1 1 calc R . .
H15C H 0.4769 -0.5757 0.8337 0.107 Uiso 1 1 calc R . .
C16 C 0.04397(19) 0.07746(16) 0.84020(9) 0.0476(3) Uani 1 1 d . . .
H16 H 0.0121 0.0969 0.8987 0.057 Uiso 1 1 calc R . .
C17 C 0.02236(19) 0.18935(16) 0.75962(9) 0.0449(3) Uani 1 1 d . . .
C18 C -0.05150(19) 0.35492(16) 0.74123(9) 0.0464(3) Uani 1 1 d . . .
H18 H -0.0542 0.4053 0.6799 0.056 Uiso 1 1 calc R . .
C19 C -0.1165(2) 0.44491(16) 0.80152(10) 0.0504(3) Uani 1 1 d . . .
H19 H -0.1147 0.4026 0.8637 0.061 Uiso 1 1 calc R . .
C20 C -0.1911(2) 0.61153(16) 0.76880(10) 0.0482(3) Uani 1 1 d . . .
C21 C -0.3361(2) 0.84787(17) 0.81190(11) 0.0579(4) Uani 1 1 d . . .
H21A H -0.4372 0.8485 0.7822 0.069 Uiso 1 1 calc R . .
H21B H -0.2462 0.9180 0.7692 0.069 Uiso 1 1 calc R . .
C22 C -0.4016(3) 0.9068(2) 0.89819(12) 0.0773(5) Uani 1 1 d . . .
H22A H -0.4931 0.8385 0.9391 0.116 Uiso 1 1 calc R . .
H22B H -0.4527 1.0167 0.8828 0.116 Uiso 1 1 calc R . .
H22C H -0.3011 0.9030 0.9278 0.116 Uiso 1 1 calc R . .
N1 N 0.08730(15) 0.11005(12) 0.68834(7) 0.0416(3) Uani 1 1 d . . .
O1 O 0.11037(18) -0.22716(13) 0.97279(6) 0.0740(4) Uani 1 1 d . . .
O2 O 0.23453(14) -0.34032(11) 0.85564(6) 0.0531(3) Uani 1 1 d . . .
O3 O -0.25571(15) 0.68383(11) 0.83816(7) 0.0560(3) Uani 1 1 d . . .
O4 O -0.19716(17) 0.67743(12) 0.68970(7) 0.0694(3) Uani 1 1 d . . .

loop_
_atom_site_aniso_label
_atom_site_aniso_U_11
_atom_site_aniso_U_22
_atom_site_aniso_U_33
_atom_site_aniso_U_23
_atom_site_aniso_U_13
_atom_site_aniso_U_12
C1 0.0635(9) 0.0482(8) 0.0411(7) -0.0074(6) -0.0031(6) -0.0021(7)
C2 0.0773(11) 0.0468(8) 0.0561(9) -0.0138(7) -0.0079(8) -0.0024(7)
C3 0.0728(10) 0.0636(10) 0.0458(8) -0.0222(7) -0.0132(7) 0.0089(8)
C4 0.0679(10) 0.0691(10) 0.0352(7) -0.0112(7) -0.0044(6) -0.0018(8)
C5 0.0654(9) 0.0529(8) 0.0389(7) -0.0072(6) -0.0077(6) -0.0097(7)
C6 0.0449(7) 0.0460(7) 0.0346(6) -0.0070(5) -0.0115(5) 0.0008(6)
C7 0.0449(7) 0.0419(7) 0.0369(7) -0.0065(5) -0.0095(5) -0.0036(6)
C8 0.0597(8) 0.0456(7) 0.0347(7) -0.0035(5) -0.0139(6) -0.0026(6)
C9 0.0604(9) 0.0381(7) 0.0414(7) -0.0027(5) -0.0162(6) 0.0006(6)
C10 0.0498(7) 0.0382(7) 0.0371(6) -0.0070(5) -0.0098(5) 0.0000(6)
C11 0.0466(7) 0.0359(6) 0.0382(7) -0.0048(5) -0.0105(5) -0.0015(5)
C12 0.0553(8) 0.0408(7) 0.0350(6) -0.0084(5) -0.0088(6) 0.0001(6)
C13 0.0628(9) 0.0442(7) 0.0340(7) -0.0081(6) -0.0077(6) 0.0018(6)
C14 0.0872(11) 0.0447(8) 0.0418(8) -0.0009(6) -0.0088(7) 0.0110(8)
C15 0.0902(12) 0.0541(9) 0.0614(10) -0.0132(8) -0.0112(9) 0.0161(9)
C16 0.0601(9) 0.0428(7) 0.0391(7) -0.0113(6) -0.0087(6) -0.0001(6)
C17 0.0528(8) 0.0397(7) 0.0426(7) -0.0123(6) -0.0091(6) 0.0000(6)
C18 0.0548(8) 0.0386(7) 0.0446(7) -0.0065(6) -0.0124(6) -0.0016(6)
C19 0.0641(9) 0.0424(7) 0.0440(7) -0.0087(6) -0.0148(6) 0.0035(6)
C20 0.0566(8) 0.0406(7) 0.0465(8) -0.0098(6) -0.0103(6) -0.0016(6)
C21 0.0663(10) 0.0416(8) 0.0610(9) -0.0098(7) -0.0126(7) 0.0089(7)
C22 0.0940(13) 0.0600(10) 0.0745(12) -0.0266(9) -0.0086(10) 0.0153(9)
N1 0.0498(6) 0.0361(5) 0.0377(6) -0.0059(4) -0.0116(5) -0.0001(5)
O1 0.1245(10) 0.0547(6) 0.0327(5) -0.0090(5) -0.0083(6) 0.0163(6)
O2 0.0773(7) 0.0412(5) 0.0340(5) -0.0050(4) -0.0085(4) 0.0084(5)
O3 0.0760(7) 0.0410(5) 0.0484(6) -0.0113(4) -0.0146(5) 0.0112(5)
O4 0.1064(9) 0.0490(6) 0.0471(6) -0.0063(5) -0.0185(6) 0.0107(6)

_geom_special_details            
;
 All esds (except the esd in the dihedral angle between two l.s. planes)
 are estimated using the full covariance matrix.  The cell esds are taken
 into account individually in the estimation of esds in distances, angles
 and torsion angles; correlations between esds in cell parameters are only
 used when they are defined by crystal symmetry.  An approximate (isotropic)
 treatment of cell esds is used for estimating esds involving l.s. planes.
;

loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
_geom_bond_site_symmetry_2
_geom_bond_publ_flag
C1 C2 1.379(2) . ?
C1 C6 1.3880(19) . ?
C1 H1 0.9300 . ?
C2 C3 1.375(2) . ?
C2 H2 0.9300 . ?
C3 C4 1.371(2) . ?
C3 H3 0.9300 . ?
C4 C5 1.381(2) . ?
C4 H4 0.9300 . ?
C5 C6 1.3918(18) . ?
C5 H5 0.9300 . ?
C6 C7 1.4782(17) . ?
C7 C10 1.3726(17) . ?
C7 C8 1.4248(18) . ?
C8 C9 1.3458(18) . ?
C8 H8 0.9300 . ?
C9 N1 1.3691(16) . ?
C9 H9 0.9300 . ?
C10 C11 1.4072(17) . ?
C10 H10 0.9300 . ?
C11 N1 1.3956(15) . ?
C11 C12 1.4096(17) . ?
C12 C16 1.3966(18) . ?
C12 C13 1.4569(18) . ?
C13 O1 1.2046(15) . ?
C13 O2 1.3414(16) . ?
C14 O2 1.4477(16) . ?
C14 C15 1.487(2) . ?
C14 H14A 0.9700 . ?
C14 H14B 0.9700 . ?
C15 H15A 0.9600 . ?
C15 H15B 0.9600 . ?
C15 H15C 0.9600 . ?
C16 C17 1.3779(18) . ?
C16 H16 0.9300 . ?
C17 N1 1.4025(16) . ?
C17 C18 1.4353(18) . ?
C18 C19 1.3301(18) . ?
C18 H18 0.9300 . ?
C19 C20 1.4664(19) . ?
C19 H19 0.9300 . ?
C20 O4 1.2045(16) . ?
C20 O3 1.3397(16) . ?
C21 O3 1.4489(16) . ?
C21 C22 1.501(2) . ?
C21 H21A 0.9700 . ?
C21 H21B 0.9700 . ?
C22 H22A 0.9600 . ?
C22 H22B 0.9600 . ?
C22 H22C 0.9600 . ?

loop_
_geom_angle_atom_site_label_1
_geom_angle_atom_site_label_2
_geom_angle_atom_site_label_3
_geom_angle
_geom_angle_site_symmetry_1
_geom_angle_site_symmetry_3
_geom_angle_publ_flag
C2 C1 C6 120.75(13) . . ?
C2 C1 H1 119.6 . . ?
C6 C1 H1 119.6 . . ?
C3 C2 C1 120.55(14) . . ?
C3 C2 H2 119.7 . . ?
C1 C2 H2 119.7 . . ?
C4 C3 C2 119.53(14) . . ?
C4 C3 H3 120.2 . . ?
C2 C3 H3 120.2 . . ?
C3 C4 C5 120.32(14) . . ?
C3 C4 H4 119.8 . . ?
C5 C4 H4 119.8 . . ?
C4 C5 C6 120.86(14) . . ?
C4 C5 H5 119.6 . . ?
C6 C5 H5 119.6 . . ?
C1 C6 C5 117.98(12) . . ?
C1 C6 C7 121.22(12) . . ?
C5 C6 C7 120.77(12) . . ?
C10 C7 C8 118.08(12) . . ?
C10 C7 C6 122.36(12) . . ?
C8 C7 C6 119.53(11) . . ?
C9 C8 C7 121.04(12) . . ?
C9 C8 H8 119.5 . . ?
C7 C8 H8 119.5 . . ?
C8 C9 N1 120.47(12) . . ?
C8 C9 H9 119.8 . . ?
N1 C9 H9 119.8 . . ?
C7 C10 C11 121.25(12) . . ?
C7 C10 H10 119.4 . . ?
C11 C10 H10 119.4 . . ?
N1 C11 C10 118.00(11) . . ?
N1 C11 C12 106.19(11) . . ?
C10 C11 C12 135.80(12) . . ?
C16 C12 C11 107.82(11) . . ?
C16 C12 C13 123.62(12) . . ?
C11 C12 C13 128.45(12) . . ?
O1 C13 O2 122.60(12) . . ?
O1 C13 C12 124.47(13) . . ?
O2 C13 C12 112.92(11) . . ?
O2 C14 C15 107.27(12) . . ?
O2 C14 H14A 110.3 . . ?
C15 C14 H14A 110.3 . . ?
O2 C14 H14B 110.3 . . ?
C15 C14 H14B 110.3 . . ?
H14A C14 H14B 108.5 . . ?
C14 C15 H15A 109.5 . . ?
C14 C15 H15B 109.5 . . ?
H15A C15 H15B 109.5 . . ?
C14 C15 H15C 109.5 . . ?
H15A C15 H15C 109.5 . . ?
H15B C15 H15C 109.5 . . ?
C17 C16 C12 109.64(12) . . ?
C17 C16 H16 125.2 . . ?
C12 C16 H16 125.2 . . ?
C16 C17 N1 106.39(11) . . ?
C16 C17 C18 132.31(12) . . ?
N1 C17 C18 121.30(12) . . ?
C19 C18 C17 127.71(13) . . ?
C19 C18 H18 116.1 . . ?
C17 C18 H18 116.1 . . ?
C18 C19 C20 119.26(13) . . ?
C18 C19 H19 120.4 . . ?
C20 C19 H19 120.4 . . ?
O4 C20 O3 122.93(13) . . ?
O4 C20 C19 125.18(13) . . ?
O3 C20 C19 111.88(12) . . ?
O3 C21 C22 107.48(12) . . ?
O3 C21 H21A 110.2 . . ?
C22 C21 H21A 110.2 . . ?
O3 C21 H21B 110.2 . . ?
C22 C21 H21B 110.2 . . ?
H21A C21 H21B 108.5 . . ?
C21 C22 H22A 109.5 . . ?
C21 C22 H22B 109.5 . . ?
H22A C22 H22B 109.5 . . ?
C21 C22 H22C 109.5 . . ?
H22A C22 H22C 109.5 . . ?
H22B C22 H22C 109.5 . . ?
C9 N1 C11 121.15(11) . . ?
C9 N1 C17 128.88(11) . . ?
C11 N1 C17 109.97(10) . . ?
C13 O2 C14 116.52(10) . . ?
C20 O3 C21 115.39(11) . . ?

loop_
_geom_torsion_atom_site_label_1
_geom_torsion_atom_site_label_2
_geom_torsion_atom_site_label_3
_geom_torsion_atom_site_label_4
_geom_torsion
_geom_torsion_site_symmetry_1
_geom_torsion_site_symmetry_2
_geom_torsion_site_symmetry_3
_geom_torsion_site_symmetry_4
_geom_torsion_publ_flag
C6 C1 C2 C3 0.3(2) . . . . ?
C1 C2 C3 C4 0.2(2) . . . . ?
C2 C3 C4 C5 -0.8(2) . . . . ?
C3 C4 C5 C6 0.9(2) . . . . ?
C2 C1 C6 C5 -0.2(2) . . . . ?
C2 C1 C6 C7 177.85(14) . . . . ?
C4 C5 C6 C1 -0.4(2) . . . . ?
C4 C5 C6 C7 -178.47(13) . . . . ?
C1 C6 C7 C10 36.92(19) . . . . ?
C5 C6 C7 C10 -145.04(14) . . . . ?
C1 C6 C7 C8 -140.83(14) . . . . ?
C5 C6 C7 C8 37.21(19) . . . . ?
C10 C7 C8 C9 -1.0(2) . . . . ?
C6 C7 C8 C9 176.90(12) . . . . ?
C7 C8 C9 N1 1.4(2) . . . . ?
C8 C7 C10 C11 -0.30(19) . . . . ?
C6 C7 C10 C11 -178.08(12) . . . . ?
C7 C10 C11 N1 1.02(19) . . . . ?
C7 C10 C11 C12 179.58(14) . . . . ?
N1 C11 C12 C16 -0.20(15) . . . . ?
C10 C11 C12 C16 -178.87(15) . . . . ?
N1 C11 C12 C13 176.13(14) . . . . ?
C10 C11 C12 C13 -2.5(3) . . . . ?
C16 C12 C13 O1 2.4(2) . . . . ?
C11 C12 C13 O1 -173.35(15) . . . . ?
C16 C12 C13 O2 -177.44(13) . . . . ?
C11 C12 C13 O2 6.8(2) . . . . ?
C11 C12 C16 C17 0.11(16) . . . . ?
C13 C12 C16 C17 -176.44(13) . . . . ?
C12 C16 C17 N1 0.03(16) . . . . ?
C12 C16 C17 C18 178.91(14) . . . . ?
C16 C17 C18 C19 1.7(3) . . . . ?
N1 C17 C18 C19 -179.57(14) . . . . ?
C17 C18 C19 C20 -178.31(13) . . . . ?
C18 C19 C20 O4 -1.0(2) . . . . ?
C18 C19 C20 O3 178.12(13) . . . . ?
C8 C9 N1 C11 -0.7(2) . . . . ?
C8 C9 N1 C17 179.67(13) . . . . ?
C10 C11 N1 C9 -0.55(18) . . . . ?
C12 C11 N1 C9 -179.50(12) . . . . ?
C10 C11 N1 C17 179.17(11) . . . . ?
C12 C11 N1 C17 0.22(14) . . . . ?
C16 C17 N1 C9 179.53(13) . . . . ?
C18 C17 N1 C9 0.5(2) . . . . ?
C16 C17 N1 C11 -0.15(15) . . . . ?
C18 C17 N1 C11 -179.19(12) . . . . ?
O1 C13 O2 C14 1.0(2) . . . . ?
C12 C13 O2 C14 -179.10(13) . . . . ?
C15 C14 O2 C13 179.92(14) . . . . ?
O4 C20 O3 C21 0.6(2) . . . . ?
C19 C20 O3 C21 -178.57(12) . . . . ?
C22 C21 O3 C20 179.40(13) . . . . ?

_diffrn_measured_fraction_theta_max 0.983
_diffrn_reflns_theta_full        27.56
_diffrn_measured_fraction_theta_full 0.983
_refine_diff_density_max         0.197
_refine_diff_density_min         -0.143
_refine_diff_density_rms         0.030
_database_code_depnum_ccdc_archive 'CCDC 939301'