13-环氧丙烷 13-epimanoyl oxide
(3s (3S, 4a 4ar ,10个 10aS,10bs)-3 10bS)-3,4a 4a,7,7,10a-五甲基-3-乙烯基十二烷基-1h-苯并[f]亚甲基 10a-pentamethyl-3-vinyldodecahydro-1H-benzo[f]chromene

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