93092-15-0
1-cyano-5-hydroxy-2,3-dimethoxybenzene
→
62648-55-9
5-hydroxy-2,3-dimethoxybenzaldehyde
93092-14-9
3-溴-4,5-二甲氧基苯酚
6324-49-8
2,3-二甲氧基-5-硝基-苯甲醛