Mrv1652307301920082D 6 5 0 0 0 0 999 V2000 1.2375 0.7145 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.8250 0.0000 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.0000 0.0000 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.4125 -0.7145 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.0000 -1.4289 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 -1.2375 -0.7145 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 2 1 1 4 0 0 0 2 3 2 0 0 0 0 3 4 1 0 0 0 0 4 5 2 0 0 0 0 4 6 1 0 0 0 0 M END > FDB003282 > foodb > CC=CC(O)=O > InChI=1S/C4H6O2/c1-2-3-4(5)6/h2-3H,1H3,(H,5,6) > LDHQCZJRKDOVOX-UHFFFAOYSA-N > C4H6O2 > 86.09 > 86.036779433 > 2 > 12 > 8.4437481336184 > 1 > 1 > 0 > 0 > but-2-enoic acid > 0.9195822873333331 > 0 > 0 > -1 > 4.900895626912272 > 37.3 > 22.9649 > 1 > 1 > 2-butenoic acid > 1 > FDB003282 > 2-Butenoic acid $$$$