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CAS号: 34532-66-6 英文名称: (3aR)-4,4a,7aα,8,9,9aα-Hexahydro-4α-(isovaleryloxy)-3β,4aβ,8α-trimethylazuleno[6,5-b]furan-2,5(3H,3aαH)-dione 英文同义词: Arnicolide B;6-O-Isovaleryldihydrohelenalin;(3aR)-4,4a,7aα,8,9,9aα-Hexahydro-4α-(isovaleryloxy)-3β,4aβ,8α-trimethylazuleno[6,5-b]furan-2,5(3H,3aαH)-dione;3-Methylbutyric acid [(3S)-2,3,3aα,4,4a,5,7aα,8,9,9aα-decahydro-3β,4aβ,8α-trimethyl-2,5-dioxoazuleno[6,5-b]furan-4α-yl] ester;Butanoic acid, 3-methyl-, (3S,3aR,4S,4aR,7aR,8R,9aR)-2,3,3a,4,4a,5,7a,8,9,9a-decahydro-3,4a,8-trimethyl-2,5-dioxoazuleno[6,5-b]furan-4-yl ester 中文名称: 中文同义词: 分子式: C20H28O5 分子量: 348.43