# Electronic Supplementary Material (ESI) for ChemComm.
# This journal is © The Royal Society of Chemistry 2014

#######################################################################
#
#                 Cambridge Crystallographic Data Centre
#                                CCDC 
# 
#######################################################################
# 
#  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.
#
#  This CIF is provided on the understanding that it is used for bona
#  fide research purposes only. It may contain copyright material
#  of the CCDC or of third parties, and may not be copied or further
#  disseminated in any form, whether machine-readable or not,
#  except for the purpose of generating routine backup copies
#  on your local computer system.
# 
#  For further information on the CCDC, data deposition and
#  data retrieval see:
#                         www.ccdc.cam.ac.uk
#
#  Bona fide researchers may freely download Mercury and enCIFer
#  from this site to visualise CIF-encoded structures and 
#  to carry out CIF format checking respectively.
#
data_liyx1129
_audit_creation_date             2013-12-02
_audit_creation_method           
;
Olex2 1.2
(compiled 2013.11.15 svn.r2834 for OlexSys, GUI svn.r4720)
;
_chemical_name_common            ?
_chemical_name_systematic        
;
 ? 
;
_chemical_formula_moiety         'C14 H14 N2 O4 S'
_chemical_formula_sum            'C14 H14 N2 O4 S'
_chemical_formula_weight         306.33
_chemical_melting_point          ?
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'
S S 0.1246 0.1234 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'

_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_H-M_alt        'P -1'
_space_group_name_Hall           '-P 1'
loop_
_space_group_symop_id
_space_group_symop_operation_xyz
1 'x, y, z'
2 '-x, -y, -z'

_cell_length_a                   7.277(2)
_cell_length_b                   9.1288(18)
_cell_length_c                   11.6854(14)
_cell_angle_alpha                92.665(13)
_cell_angle_beta                 97.218(15)
_cell_angle_gamma                107.79(2)
_cell_volume                     730.3(3)
_cell_formula_units_Z            2
_cell_measurement_reflns_used    1514
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      26.5160
_cell_measurement_theta_min      3.5230
_exptl_absorpt_coefficient_mu    0.239
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.63547
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   
;
CrysAlisPro, Agilent Technologies,
Version 1.171.36.28 (release 01-02-2013 CrysAlis171 .NET)
(compiled Feb  1 2013,16:14:44)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            'clear light yellow'
_exptl_crystal_density_diffrn    1.393
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             320
_exptl_crystal_size_max          0.39
_exptl_crystal_size_mid          0.38
_exptl_crystal_size_min          0.35
_exptl_special_details           
;
 ? 
;
_diffrn_reflns_av_R_equivalents  0.0309
_diffrn_reflns_av_unetI/netI     0.0532
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            4654
_diffrn_reflns_theta_full        25.50
_diffrn_reflns_theta_max         26.01
_diffrn_reflns_theta_min         2.97
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 16.0733
_diffrn_measured_fraction_theta_full 0.9980
_diffrn_measured_fraction_theta_max 0.8788
_diffrn_measurement_details      
;
#__ type_ start__ end____ width___ exp.time_
  1 omega  -88.00  -61.00   1.5000    4.0000
omega____ theta____ kappa____ phi______ frames
    -      -19.5262  178.0000  120.0000 18

#__ type_ start__ end____ width___ exp.time_
  2 omega  -18.00   25.50   1.5000    4.0000
omega____ theta____ kappa____ phi______ frames
    -      -19.5262  -99.0000 -180.0000 29

#__ type_ start__ end____ width___ exp.time_
  3 omega   -3.00   97.50   1.5000    4.0000
omega____ theta____ kappa____ phi______ frames
    -       22.8075   38.0000 -150.0000 67

#__ type_ start__ end____ width___ exp.time_
  4 omega    0.00   90.00   1.5000    4.0000
omega____ theta____ kappa____ phi______ frames
    -       22.8075   57.0000   60.0000 60

#__ type_ start__ end____ width___ exp.time_
  5 omega   27.00   54.00   1.5000    4.0000
omega____ theta____ kappa____ phi______ frames
    -       22.8075  -77.0000   60.0000 18

#__ type_ start__ end____ width___ exp.time_
  6 omega  -48.00   48.00   1.5000    4.0000
omega____ theta____ kappa____ phi______ frames
    -       22.8075  -57.0000  -90.0000 64
;
_diffrn_measurement_device_type  'SuperNova, Dual, Cu at zero, Eos'
_diffrn_measurement_method       'ω scans'
_diffrn_orient_matrix_UB_11      -0.0736515000
_diffrn_orient_matrix_UB_12      -0.0705928000
_diffrn_orient_matrix_UB_13      -0.0207837000
_diffrn_orient_matrix_UB_21      0.0722598000
_diffrn_orient_matrix_UB_22      -0.0320702000
_diffrn_orient_matrix_UB_23      -0.0146391000
_diffrn_orient_matrix_UB_31      0.0082900000
_diffrn_orient_matrix_UB_32      -0.0265101000
_diffrn_orient_matrix_UB_33      0.0559276000
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.7107
_diffrn_source                   'SuperNova (Mo) X-ray Source'
_diffrn_standards_decay_%        ?
_diffrn_standards_interval_count ?
_diffrn_standards_interval_time  ?
_diffrn_standards_number         ?
_reflns_number_gt                2076
_reflns_number_total             2864
_reflns_odcompleteness_completeness 99.80
_reflns_odcompleteness_iscentric 1
_reflns_odcompleteness_theta     26.32
_reflns_threshold_expression     >2sigma(I)
_computing_cell_refinement       
;
CrysAlisPro, Agilent Technologies,
Version 1.171.36.28 (release 01-02-2013 CrysAlis171 .NET)
(compiled Feb  1 2013,16:14:44)
;
_computing_data_collection       
;
CrysAlisPro, Agilent Technologies,
Version 1.171.36.28 (release 01-02-2013 CrysAlis171 .NET)
(compiled Feb  1 2013,16:14:44)
;
_computing_data_reduction        
;
CrysAlisPro, Agilent Technologies,
Version 1.171.36.28 (release 01-02-2013 CrysAlis171 .NET)
(compiled Feb  1 2013,16:14:44)
;
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2008)'
_computing_structure_solution    
;
Superflip (Palatinus & Chapuis, 2007;Palatinus & van der Lee, 2008;
Palatinus et al., 2012)
;
_refine_diff_density_max         0.217
_refine_diff_density_min         -0.300
_refine_diff_density_rms         0.045
_refine_ls_extinction_coef       ?
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.084
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     203
_refine_ls_number_reflns         2864
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.0727
_refine_ls_R_factor_gt           0.0517
_refine_ls_restrained_S_all      1.084
_refine_ls_shift/su_max          0.012
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details     
'calc w=1/[σ²(Fo²)+(0.0644P)²+0.0748P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1299
_refine_ls_wR_factor_ref         0.1545
_refine_special_details          
;
 Refinement of F² against ALL reflections.  The weighted R-factor wR and 
 goodness of fit S are based on F², conventional R-factors R are based 
 on F, with F set to zero for negative F². The threshold expression of 
 F² > 2sigma(F²) is used only for calculating R-factors(gt) etc. and is 
 not relevant to the choice of reflections for refinement.  R-factors based 
 on F² are statistically about twice as large as those based on F, and R- 
 factors based on ALL data will be even larger. 
;
_olex2_refinement_description    
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All N(H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Aromatic/amide H refined with riding coordinates:
 N2(H2), C2(H2A), C4(H4), C5(H5), C9(H9), C10(H10), C12(H12), C13(H13)
2.b Idealised Me refined as rotating group:
 C14(H14A,H14B,H14C)
;
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     iterative
_atom_sites_solution_secondary   difmap
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_disorder_assembly
_atom_site_disorder_group
_atom_site_refinement_flags_posn
S1 S 0.61785(10) 0.77831(8) 0.23310(5) 0.0548(3) Uani 1 1 d . . .
O1 O 0.8609(4) 0.7134(2) 0.70824(16) 0.1029(9) Uani 1 1 d . . .
O2 O 0.8274(4) 0.8585(2) 0.57670(16) 0.0861(8) Uani 1 1 d . . .
O3 O 0.6092(3) 0.9322(2) 0.24904(16) 0.0708(6) Uani 1 1 d . . .
O4 O 0.4454(3) 0.6536(2) 0.18832(17) 0.0712(6) Uani 1 1 d . . .
N1 N 0.8218(3) 0.7318(2) 0.60756(17) 0.0563(6) Uani 1 1 d . . .
N2 N 0.6991(3) 0.7456(2) 0.36366(16) 0.0524(6) Uani 1 1 d . . .
H2 H 0.7404 0.8250 0.4135 0.063 Uiso 1 1 calc . . R
C1 C 0.7685(3) 0.5979(2) 0.52286(18) 0.0409(5) Uani 1 1 d . . .
C2 C 0.7777(3) 0.4603(3) 0.5650(2) 0.0478(6) Uani 1 1 d . . .
H2A H 0.8159 0.4582 0.6437 0.057 Uiso 1 1 calc . . R
C3 C 0.7318(3) 0.3275(3) 0.4930(2) 0.0482(6) Uani 1 1 d . . .
C4 C 0.6749(4) 0.3370(3) 0.3762(2) 0.0556(7) Uani 1 1 d . . .
H4 H 0.6424 0.2486 0.3253 0.067 Uiso 1 1 calc . . R
C5 C 0.6648(4) 0.4720(3) 0.3332(2) 0.0553(7) Uani 1 1 d . . .
H5 H 0.6264 0.4727 0.2543 0.066 Uiso 1 1 calc . . R
C6 C 0.7109(3) 0.6084(3) 0.40535(18) 0.0424(6) Uani 1 1 d . . .
C7 C 0.7419(7) 0.1784(4) 0.5382(4) 0.0711(9) Uani 1 1 d . . .
C8 C 0.7984(4) 0.7765(3) 0.14851(19) 0.0470(6) Uani 1 1 d . . .
C9 C 0.9786(4) 0.8916(3) 0.1701(2) 0.0578(7) Uani 1 1 d . . .
H9 H 1.0034 0.9686 0.2302 0.069 Uiso 1 1 calc . . R
C10 C 1.1192(4) 0.8909(3) 0.1027(2) 0.0638(8) Uani 1 1 d . . .
H10 H 1.2397 0.9675 0.1185 0.077 Uiso 1 1 calc . . R
C11 C 1.0866(4) 0.7791(3) 0.0116(2) 0.0575(7) Uani 1 1 d . . .
C12 C 0.9065(5) 0.6677(3) -0.0095(2) 0.0674(8) Uani 1 1 d . . .
H12 H 0.8805 0.5920 -0.0707 0.081 Uiso 1 1 calc . . R
C13 C 0.7641(4) 0.6657(3) 0.0578(2) 0.0633(8) Uani 1 1 d . . .
H13 H 0.6438 0.5889 0.0418 0.076 Uiso 1 1 calc . . R
C14 C 1.2412(5) 0.7791(4) -0.0626(3) 0.0844(10) Uani 1 1 d . . .
H14A H 1.2628 0.6805 -0.0638 0.127 Uiso 1 1 calc . . GR
H14B H 1.3603 0.8584 -0.0313 0.127 Uiso 1 1 calc . . GR
H14C H 1.1992 0.7984 -0.1400 0.127 Uiso 1 1 calc . . GR
H7A H 0.815(7) 0.194(5) 0.615(5) 0.16(2) Uiso 1 1 d . . .
H7B H 0.629(7) 0.119(5) 0.541(3) 0.123(16) Uiso 1 1 d . . .
H7C H 0.817(7) 0.142(6) 0.506(4) 0.16(2) Uiso 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
S1 0.0627(5) 0.0561(5) 0.0499(4) 0.0158(3) 0.0049(3) 0.0245(4)
O1 0.183(3) 0.0642(14) 0.0448(11) -0.0012(10) -0.0184(14) 0.0282(16)
O2 0.158(2) 0.0376(11) 0.0594(11) -0.0017(9) -0.0056(13) 0.0355(13)
O3 0.0976(16) 0.0625(13) 0.0720(12) 0.0253(10) 0.0183(12) 0.0489(12)
O4 0.0549(11) 0.0807(15) 0.0691(12) 0.0193(10) -0.0017(10) 0.0106(10)
N1 0.0743(15) 0.0439(13) 0.0456(12) 0.0016(9) 0.0007(11) 0.0147(11)
N2 0.0809(15) 0.0384(11) 0.0406(10) 0.0061(9) 0.0039(10) 0.0243(11)
C1 0.0451(13) 0.0339(12) 0.0417(12) 0.0016(9) 0.0028(10) 0.0110(10)
C2 0.0485(14) 0.0471(14) 0.0483(13) 0.0124(11) 0.0073(11) 0.0145(11)
C3 0.0467(14) 0.0378(13) 0.0625(15) 0.0100(11) 0.0120(12) 0.0146(11)
C4 0.0652(16) 0.0390(14) 0.0629(16) -0.0040(12) 0.0129(13) 0.0167(12)
C5 0.0764(18) 0.0481(15) 0.0438(13) 0.0010(11) 0.0092(13) 0.0234(14)
C6 0.0493(13) 0.0388(13) 0.0418(12) 0.0060(10) 0.0089(11) 0.0166(11)
C7 0.075(2) 0.0438(18) 0.103(3) 0.0240(17) 0.019(2) 0.0261(17)
C8 0.0554(15) 0.0440(14) 0.0379(11) 0.0058(10) -0.0023(11) 0.0136(12)
C9 0.0655(17) 0.0463(15) 0.0528(14) -0.0076(12) -0.0021(13) 0.0106(13)
C10 0.0591(17) 0.0587(18) 0.0663(17) 0.0035(14) 0.0035(15) 0.0105(14)
C11 0.0735(18) 0.0608(17) 0.0466(13) 0.0201(12) 0.0109(13) 0.0302(15)
C12 0.091(2) 0.0598(18) 0.0458(14) -0.0047(13) 0.0087(15) 0.0175(16)
C13 0.0682(18) 0.0563(17) 0.0501(14) -0.0038(13) -0.0015(14) 0.0024(14)
C14 0.099(3) 0.105(3) 0.0687(18) 0.0307(18) 0.0323(18) 0.048(2)

_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
S1 O3 1.4296(19) . ?
S1 O4 1.432(2) . ?
S1 N2 1.6400(19) . ?
S1 C8 1.744(3) . ?
O1 N1 1.207(2) . ?
O2 N1 1.218(3) . ?
N1 C1 1.458(3) . ?
N2 H2 0.8600 . ?
N2 C6 1.388(3) . ?
C1 C2 1.388(3) . ?
C1 C6 1.401(3) . ?
C2 H2A 0.9300 . ?
C2 C3 1.370(3) . ?
C3 C4 1.390(4) . ?
C3 C7 1.501(4) . ?
C4 H4 0.9300 . ?
C4 C5 1.370(3) . ?
C5 H5 0.9300 . ?
C5 C6 1.396(3) . ?
C7 H7A 0.96(5) . ?
C7 H7B 0.84(4) . ?
C7 H7C 0.84(6) . ?
C8 C9 1.392(3) . ?
C8 C13 1.375(4) . ?
C9 H9 0.9300 . ?
C9 C10 1.368(4) . ?
C10 H10 0.9300 . ?
C10 C11 1.386(4) . ?
C11 C12 1.377(4) . ?
C11 C14 1.504(4) . ?
C12 H12 0.9300 . ?
C12 C13 1.373(4) . ?
C13 H13 0.9300 . ?
C14 H14A 0.9600 . ?
C14 H14B 0.9600 . ?
C14 H14C 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
O3 S1 O4 120.26(13) . . ?
O3 S1 N2 103.09(11) . . ?
O3 S1 C8 109.40(12) . . ?
O4 S1 N2 108.77(11) . . ?
O4 S1 C8 108.29(12) . . ?
N2 S1 C8 106.13(11) . . ?
O1 N1 O2 121.3(2) . . ?
O1 N1 C1 118.2(2) . . ?
O2 N1 C1 120.5(2) . . ?
S1 N2 H2 115.3 . . ?
C6 N2 S1 129.42(17) . . ?
C6 N2 H2 115.3 . . ?
C2 C1 N1 116.5(2) . . ?
C2 C1 C6 122.0(2) . . ?
C6 C1 N1 121.5(2) . . ?
C1 C2 H2A 119.3 . . ?
C3 C2 C1 121.4(2) . . ?
C3 C2 H2A 119.3 . . ?
C2 C3 C4 116.9(2) . . ?
C2 C3 C7 121.5(3) . . ?
C4 C3 C7 121.6(3) . . ?
C3 C4 H4 118.8 . . ?
C5 C4 C3 122.5(2) . . ?
C5 C4 H4 118.8 . . ?
C4 C5 H5 119.3 . . ?
C4 C5 C6 121.4(2) . . ?
C6 C5 H5 119.3 . . ?
N2 C6 C1 122.0(2) . . ?
N2 C6 C5 122.2(2) . . ?
C5 C6 C1 115.8(2) . . ?
C3 C7 H7A 112(3) . . ?
C3 C7 H7B 111(3) . . ?
C3 C7 H7C 112(3) . . ?
H7A C7 H7B 107(4) . . ?
H7A C7 H7C 96(4) . . ?
H7B C7 H7C 117(4) . . ?
C9 C8 S1 119.92(19) . . ?
C13 C8 S1 121.1(2) . . ?
C13 C8 C9 118.9(3) . . ?
C8 C9 H9 120.1 . . ?
C10 C9 C8 119.8(2) . . ?
C10 C9 H9 120.1 . . ?
C9 C10 H10 119.1 . . ?
C9 C10 C11 121.7(3) . . ?
C11 C10 H10 119.1 . . ?
C10 C11 C14 121.6(3) . . ?
C12 C11 C10 117.6(3) . . ?
C12 C11 C14 120.8(3) . . ?
C11 C12 H12 119.2 . . ?
C13 C12 C11 121.5(3) . . ?
C13 C12 H12 119.2 . . ?
C8 C13 H13 119.8 . . ?
C12 C13 C8 120.4(3) . . ?
C12 C13 H13 119.8 . . ?
C11 C14 H14A 109.5 . . ?
C11 C14 H14B 109.5 . . ?
C11 C14 H14C 109.5 . . ?
H14A C14 H14B 109.5 . . ?
H14A C14 H14C 109.5 . . ?
H14B C14 H14C 109.5 . . ?

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
S1 N2 C6 C1 -174.14(19) . . . . ?
S1 N2 C6 C5 5.3(4) . . . . ?
S1 C8 C9 C10 -179.2(2) . . . . ?
S1 C8 C13 C12 178.7(2) . . . . ?
O1 N1 C1 C2 -3.4(4) . . . . ?
O1 N1 C1 C6 176.5(3) . . . . ?
O2 N1 C1 C2 176.1(2) . . . . ?
O2 N1 C1 C6 -4.0(4) . . . . ?
O3 S1 N2 C6 169.7(2) . . . . ?
O3 S1 C8 C9 43.9(2) . . . . ?
O3 S1 C8 C13 -134.0(2) . . . . ?
O4 S1 N2 C6 41.0(3) . . . . ?
O4 S1 C8 C9 176.66(19) . . . . ?
O4 S1 C8 C13 -1.2(3) . . . . ?
N1 C1 C2 C3 -179.7(2) . . . . ?
N1 C1 C6 N2 -0.8(4) . . . . ?
N1 C1 C6 C5 179.7(2) . . . . ?
N2 S1 C8 C9 -66.7(2) . . . . ?
N2 S1 C8 C13 115.4(2) . . . . ?
C1 C2 C3 C4 -0.3(4) . . . . ?
C1 C2 C3 C7 179.9(3) . . . . ?
C2 C1 C6 N2 179.1(2) . . . . ?
C2 C1 C6 C5 -0.4(4) . . . . ?
C2 C3 C4 C5 0.2(4) . . . . ?
C3 C4 C5 C6 -0.3(4) . . . . ?
C4 C5 C6 N2 -179.1(2) . . . . ?
C4 C5 C6 C1 0.4(4) . . . . ?
C6 C1 C2 C3 0.4(4) . . . . ?
C7 C3 C4 C5 -180.0(3) . . . . ?
C8 S1 N2 C6 -75.3(2) . . . . ?
C8 C9 C10 C11 0.9(4) . . . . ?
C9 C8 C13 C12 0.8(4) . . . . ?
C9 C10 C11 C12 0.1(4) . . . . ?
C9 C10 C11 C14 179.8(3) . . . . ?
C10 C11 C12 C13 -0.7(4) . . . . ?
C11 C12 C13 C8 0.2(5) . . . . ?
C13 C8 C9 C10 -1.3(4) . . . . ?
C14 C11 C12 C13 179.7(3) . . . . ?

_database_code_depnum_ccdc_archive 'CCDC 987527'
