2H-萘并[1,2-b]吡喃-3-乙酸, 4-[(乙酰氧基)甲基]十二氢-4a,7,7,10a-四甲基-2-羰基-, 甲基酯, (3R,4R,4aS,6aS,10aS,10bR)-
123332-86-5