89-95-2
2-甲基苯甲醇
+
130-15-4
1,4-萘醌
→
~49%
89140-98-7
benzo[b]xanthene-6,11,12-trione
89140-90-9
6,11-dihydroxybenzo[b]xanthen-12-one
~10%
716-43-8
2-(2-甲氧基-2-氧代乙基)苯羧酸甲酯
5530-11-0
11-hydroxybenzo[b]xanthen-12-one