621-59-0
3-羟基-4-甲氧基苯甲醛
→
~54%
6284-92-0
3-羟基-4-甲氧基-2-硝基苯甲醛
+
80547-69-9
5-硝基异香兰素
343867-62-9
3-amino-5-hydroxy-4-methoxybenzaldehyde
80547-63-3
3-chloro-5-hydroxy-4-methoxybenzoic acid