[(2R,3R,4aS,6aR,10aR,10bS)-3-乙烯基-3,4a,7,7,10a-五甲基-2,5,6,6a,8,9,10,10b-八氢-1H-苯并[f]苯并吡喃-2-基] 乙酸酯
122551-69-3