Ketcher 05282121322D 1 1.00000 0.00000 0 11 12 0 0 0 999 V2000 -0.8661 1.1818 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -1.7320 0.6818 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.0000 -0.3182 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.0000 0.6818 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.8661 -0.8182 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -1.7320 -0.3182 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1.7320 -0.3182 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1.7320 0.6818 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.8661 -0.8182 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 0.8661 1.1818 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 2.5981 -0.8182 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 2 1 1 0 0 0 3 4 1 0 0 0 1 4 2 0 0 0 3 5 2 0 0 0 6 2 2 0 0 0 5 6 1 0 0 0 11 7 2 0 0 0 8 7 1 0 0 0 3 9 1 0 0 0 7 9 1 0 0 0 4 10 1 0 0 0 10 8 2 0 0 0 M END > CHEBI:28794 > coumarin > A chromenone having the keto group located at the 2-position. > 3 > CHEBI:3906; CHEBI:41552; CHEBI:101256; CHEBI:23402 > Tonka bean camphor; Rattex; o-Hydroxycinnamic acid lactone; o-hydroxycinnamic acid delta-lactone; Cumarin; Coumarinic anhydride; Coumarine; Coumarine; cis-o-Coumarinic acid lactone; Benzo-alpha-pyrone; Benzo-a-pyrone; 5,6-Benzo-2-pyrone; 2H-benzo[b]pyran-2-one; 2H-1-Benzopyran-2-one; 2-Propenoic acid, 3-(2-hydroxyphenyl)-, delta-lactone; 2-Propenoic acid, 3-(2-hydroxyphenyl)-, d-lactone; 1,2-Benzopyrone > 2H-chromen-2-one > C9H6O2 > 146.14270 > 146.03678 > 0 > O=C1OC2=CC=CC=C2C=C1 > InChI=1S/C9H6O2/c10-9-6-5-7-3-1-2-4-8(7)11-9/h1-6H > ZYGHJZDHTFUPRJ-UHFFFAOYSA-N > 383644 > 91-64-5 > 165222 > 383644 > 91-64-5 > DB04665 > C05851 > D07751 > C00002460 > LSM-2519 > COUMARIN > 91-64-5 > COU > Coumarin > 16086027; 16822524; 17988284; 19025869; 20206186; 21046436; 21462332; 21798343; 28166217; 8735869 $$$$