(3aS,3bR,10bR,11S,12R,12aS)-11-((tert-butyldimethylsilyl)oxy)-4-(4-methoxybenzyl)-2,2-dimethyl-5-oxo-3a,3b,4,5,10b,11,12,12a-octahydrobis([1,3]dioxolo)[4,5-c:4',5'-j]phenanthridine-6,12-diyl diacetate

2,3-(亚甲二氧基)苯甲醛

2,3-二羟基苯甲醛

3-环己烯-1-羧酸甲酯

4-羟基-1,3-苯并二氧代