6,8a-乙桥-8aH-芴-1,9-二羧酸, 1,2,3,4,4a,4b,5,6,7,8,9,9a-十二氢-1,4a,11-三甲基-,(1R,4aS,4bS,6S,8aR,9S,9aS)-
111682-43-0