data_A1L8C # _chem_comp.id A1L8C _chem_comp.name "7,8-bis(oxidanyl)chromen-2-one" _chem_comp.type non-polymer _chem_comp.pdbx_type HETAIN _chem_comp.formula "C9 H6 O4" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms daphnetin _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2025-02-28 _chem_comp.pdbx_modified_date 2026-02-20 _chem_comp.pdbx_ambiguous_flag N _chem_comp.pdbx_release_status REL _chem_comp.pdbx_replaced_by ? _chem_comp.pdbx_replaces ? _chem_comp.formula_weight 178.142 _chem_comp.one_letter_code ? _chem_comp.three_letter_code A1L8C _chem_comp.pdbx_model_coordinates_details ? _chem_comp.pdbx_model_coordinates_missing_flag N _chem_comp.pdbx_ideal_coordinates_details Corina _chem_comp.pdbx_ideal_coordinates_missing_flag N _chem_comp.pdbx_model_coordinates_db_code 9LZG _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site PDBJ _chem_comp.pdbx_pcm ? # loop_ _chem_comp_atom.comp_id _chem_comp_atom.atom_id _chem_comp_atom.alt_atom_id _chem_comp_atom.type_symbol _chem_comp_atom.charge _chem_comp_atom.pdbx_align _chem_comp_atom.pdbx_aromatic_flag _chem_comp_atom.pdbx_leaving_atom_flag _chem_comp_atom.pdbx_stereo_config _chem_comp_atom.pdbx_n_terminal_atom_flag _chem_comp_atom.pdbx_backbone_atom_flag _chem_comp_atom.pdbx_c_terminal_atom_flag _chem_comp_atom.model_Cartn_x _chem_comp_atom.model_Cartn_y _chem_comp_atom.model_Cartn_z _chem_comp_atom.pdbx_model_Cartn_x_ideal _chem_comp_atom.pdbx_model_Cartn_y_ideal _chem_comp_atom.pdbx_model_Cartn_z_ideal _chem_comp_atom.pdbx_component_atom_id _chem_comp_atom.pdbx_component_comp_id _chem_comp_atom.pdbx_ordinal A1L8C OAL O1 O 0 1 N N N N N N 7.007 0.120 35.529 -1.303 -2.131 0.007 OAL A1L8C 1 A1L8C CAD C1 C 0 1 Y N N N N N 8.017 -0.201 34.683 -1.158 -0.778 0.004 CAD A1L8C 2 A1L8C CAE C2 C 0 1 Y N N N N N 7.862 0.004 33.317 0.111 -0.212 0.002 CAE A1L8C 3 A1L8C OAK O2 O 0 1 N N N N N N 6.664 0.498 32.919 1.215 -0.991 0.010 OAK A1L8C 4 A1L8C CAI C3 C 0 1 N N N N N N 6.402 0.663 31.579 2.447 -0.460 0.010 CAI A1L8C 5 A1L8C OAJ O3 O 0 1 N N N N N N 5.307 1.074 31.209 3.414 -1.201 0.016 OAJ A1L8C 6 A1L8C CAH C4 C 0 1 N N N N N N 7.381 0.421 30.625 2.652 0.936 0.001 CAH A1L8C 7 A1L8C CAG C5 C 0 1 N N N N N N 8.626 -0.056 31.036 1.585 1.776 -0.007 CAG A1L8C 8 A1L8C CAF C6 C 0 1 Y N N N N N 8.871 -0.290 32.394 0.243 1.189 -0.006 CAF A1L8C 9 A1L8C CAA C7 C 0 1 Y N N N N N 10.082 -0.836 32.884 -0.898 2.000 -0.014 CAA A1L8C 10 A1L8C CAB C8 C 0 1 Y N N N N N 10.218 -1.047 34.285 -2.138 1.429 -0.013 CAB A1L8C 11 A1L8C CAC C9 C 0 1 Y N N N N N 9.187 -0.730 35.185 -2.278 0.044 -0.004 CAC A1L8C 12 A1L8C OAM O4 O 0 1 N N N N N N 9.212 -0.883 36.550 -3.519 -0.508 -0.009 OAM A1L8C 13 A1L8C H1 H1 H 0 1 N N N N N N 7.266 -0.078 36.421 -1.341 -2.524 -0.876 H1 A1L8C 14 A1L8C H2 H2 H 0 1 N N N N N N 7.182 0.600 29.579 3.656 1.336 0.001 H2 A1L8C 15 A1L8C H3 H3 H 0 1 N N N N N N 9.400 -0.245 30.307 1.722 2.847 -0.014 H3 A1L8C 16 A1L8C H4 H4 H 0 1 N N N N N N 10.886 -1.087 32.208 -0.797 3.075 -0.020 H4 A1L8C 17 A1L8C H5 H5 H 0 1 N N N N N N 11.139 -1.462 34.667 -3.017 2.056 -0.018 H5 A1L8C 18 A1L8C H6 H6 H 0 1 N N N N N N 8.386 -0.592 36.917 -3.883 -0.666 0.873 H6 A1L8C 19 # loop_ _chem_comp_bond.comp_id _chem_comp_bond.atom_id_1 _chem_comp_bond.atom_id_2 _chem_comp_bond.value_order _chem_comp_bond.pdbx_aromatic_flag _chem_comp_bond.pdbx_stereo_config _chem_comp_bond.pdbx_ordinal A1L8C CAH CAG DOUB N N 1 A1L8C CAH CAI SING N N 2 A1L8C CAG CAF SING N N 3 A1L8C OAJ CAI DOUB N N 4 A1L8C CAI OAK SING N N 5 A1L8C CAF CAA DOUB Y N 6 A1L8C CAF CAE SING Y N 7 A1L8C CAA CAB SING Y N 8 A1L8C OAK CAE SING N N 9 A1L8C CAE CAD DOUB Y N 10 A1L8C CAB CAC DOUB Y N 11 A1L8C CAD CAC SING Y N 12 A1L8C CAD OAL SING N N 13 A1L8C CAC OAM SING N N 14 A1L8C OAL H1 SING N N 15 A1L8C CAH H2 SING N N 16 A1L8C CAG H3 SING N N 17 A1L8C CAA H4 SING N N 18 A1L8C CAB H5 SING N N 19 A1L8C OAM H6 SING N N 20 # loop_ _pdbx_chem_comp_descriptor.comp_id _pdbx_chem_comp_descriptor.type _pdbx_chem_comp_descriptor.program _pdbx_chem_comp_descriptor.program_version _pdbx_chem_comp_descriptor.descriptor A1L8C InChI InChI 1.06 "InChI=1S/C9H6O4/c10-6-3-1-5-2-4-7(11)13-9(5)8(6)12/h1-4,10,12H" A1L8C InChIKey InChI 1.06 ATEFPOUAMCWAQS-UHFFFAOYSA-N A1L8C SMILES_CANONICAL CACTVS 3.385 "Oc1ccc2C=CC(=O)Oc2c1O" A1L8C SMILES CACTVS 3.385 "Oc1ccc2C=CC(=O)Oc2c1O" A1L8C SMILES_CANONICAL "OpenEye OEToolkits" 2.0.7 "c1cc(c(c2c1C=CC(=O)O2)O)O" A1L8C SMILES "OpenEye OEToolkits" 2.0.7 "c1cc(c(c2c1C=CC(=O)O2)O)O" # _pdbx_chem_comp_identifier.comp_id A1L8C _pdbx_chem_comp_identifier.type "SYSTEMATIC NAME" _pdbx_chem_comp_identifier.program "OpenEye OEToolkits" _pdbx_chem_comp_identifier.program_version 2.0.7 _pdbx_chem_comp_identifier.identifier "7,8-bis(oxidanyl)chromen-2-one" # loop_ _pdbx_chem_comp_audit.comp_id _pdbx_chem_comp_audit.action_type _pdbx_chem_comp_audit.date _pdbx_chem_comp_audit.processing_site A1L8C "Create component" 2025-02-28 PDBJ A1L8C "Initial release" 2026-02-25 RCSB # _pdbx_chem_comp_synonyms.ordinal 1 _pdbx_chem_comp_synonyms.comp_id A1L8C _pdbx_chem_comp_synonyms.name daphnetin _pdbx_chem_comp_synonyms.provenance AUTHOR _pdbx_chem_comp_synonyms.type ? #