10034-85-2
氢碘酸
+
7553-56-2
碘
6147-11-1
α-倒捻子素
→
15404-80-5
5,9-Dihydroxy-2,2,11,11-tetramethyl-3,4,12,13-tetrahydro-2H-dipyr ano[2,3-a:2',3'-j]xanthen-14(11H)-one