Synonyms: 2(5H)-Furanone,3-[(8R,11R)-11-[(2R,5R)-5-[(1R,4E,6S)-1,6-dihydroxy-4-heptadecenyl]tetrahydro-2-furanyl]-8,11-dihydroxyundecyl]-5-methyl-,(5S)- (9CI); 2(5H)-Furanone,3-[11-[5-(1,6-dihydroxy-4-heptadecenyl)tetrahydro-2-furanyl]-8,11-dihydroxyundecyl]-5-methyl-,[2R-[2a[1(S*),8R*,11R*],5b(1R*,4E,6S*)]]-; Gigantransenin B