84612-45-3
(2-methoxy-1,10-dioxoanthracen-9-yl) acetate
→
32753-61-0
(2-methoxy-9,10-dioxoanthracen-1-yl) acetate
186581-53-3
重氮甲烷
6003-11-8
1-羟基-2-甲氧基蒽醌