Mrv1652305271900132D 6 6 0 0 0 0 999 V2000 0.5678 1.9393 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 0.5678 1.1143 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1.2352 0.6294 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.9803 -0.1553 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.1553 -0.1553 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.0997 0.6294 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 1 2 2 0 0 0 0 2 3 1 0 0 0 0 3 4 1 0 0 0 0 4 5 1 0 0 0 0 5 6 1 0 0 0 0 2 6 1 0 0 0 0 M END > FDB003392 > foodb > O=C1CCCO1 > InChI=1S/C4H6O2/c5-4-2-1-3-6-4/h1-3H2 > YEJRWHAVMIAJKC-UHFFFAOYSA-N > C4H6O2 > 86.0892 > 86.036779436 > 1 > 12 > 8.23114899325824 > 1 > 0 > 0 > 0 > oxolan-2-one > -0.11 > 0.14955130566666652 > 0.44 > 0 > 1 > 0 > -7.033665932739647 > 26.3 > 20.3081 > 0 > 1 > 2.38e+02 g/l > butyrolactone > 1 > FDB003392 > gamma-Butyrolactone $$$$