Synonyms: 2(5H)-Furanone,3-[(2R)-7-[(2R,5R)-5-[(1S,4R)-1,4-dihydroxy-4-[(2R,5R)-tetrahydro-5-[(1R)-1-hydroxytridecyl]-2-furanyl]butyl]tetrahydro-2-furanyl]-2-hydroxyheptyl]-5-methyl-,(5S)- (9CI); 2(5H)-Furanone, 3-[7-[5-[1,4-dihydroxy-4-[tetrahydro-5-(1-hydroxytridecyl)-2-furanyl]butyl]tetrahydro-2-furanyl]-2-hydroxyheptyl]-5-methyl-,[2R-[2a[1S*[2R*[R*(S*)],5S*],4R*],5b(R*)]]-; (+)-Gigantecin;Gigantecin