92693-30-6 (4Z)-10-hydroxy-1a,5,9-trimethyl-13-methylidene-2,3,6,7,8,9,10,10a,13,13a,14,14a-dodecahydrooxireno[4,5]cyclotetradeca[1,2-b]furan-12(1aH)-one 496946-97-5 1H-Cyclonona[c]furan-1,3,6-trione,4,5,7,8,9,10-hexahydro-5,8-dihydroxy-9-(2-hydroxyethylidene)-4-propyl-, (4R,5S,8S,9Z)-rel- 85630-98-4 1,2,3,4-Butanetetracarboxylic acid, tetramethyl ester, reaction products with 4,4'-(1-methylethylidene)bis[cyclohexanol] and 1,2,2,6,6-pentamethyl-4-piperidinol