91721 -OEChem-03010813442D 7 7 0 1 0 0 0 0 0999 V2000 0.2099 -0.5074 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 1.2949 -0.0024 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 0.7149 -0.0024 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.3149 0.0175 0.0000 C 0 0 3 0 0 0 0 0 0 0 0 0 0.7149 0.5174 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.3149 0.5174 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.8149 0.0175 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1 3 1 0 0 0 0 1 4 1 0 0 0 0 2 3 2 0 0 0 0 3 5 1 0 0 0 0 4 6 1 0 0 0 0 4 7 1 0 0 0 0 5 6 1 0 0 0 0 M END > 0 > 0 > 91721 > 2 > DTP/NCI > 33700 > DTP/NCI from molfile. Release-June 2007. Structure Evaluation:Consistent with Molecular Formula. Deposition record created from database webdb on host dtpiv1.ncifcrf.gov on Feb 22, 2008 > .gamma.-Methyl-.gamma.-butyrolactone .gamma.-Pentalactone .gamma.-Valerolactone 108-29-2 2(3H)-Furanone, dihydr-5-methyl- 2(3H)-Furanone, dihydro-5-methyl- 4-Hydroxypentanoic acid lactone 4-Hydroxyvaleric acid lactone 4-Methyl-.gamma.-butyrolactone 4-Pentanolide 4-Valerolactone NSC33700 Pentanoic acid, 4-hydroxy-, .gamma.-lactone Valerolactone > 108-29-2 > 33700 > http://dtp.nci.nih.gov/ > http://dtp.nci.nih.gov/dtpstandard/servlet/dwindex?searchtype=NSC&outputformat=html&searchlist=33700 > 7921 1 $$$$