672-13-9
2-羟基-5-甲氧基苯甲醛
→
~71%
34549-69-4
2-羟基-5-甲氧基-3-硝基苯甲醛
74422-90-5
2,5-dimethoxy-3-nitrobenzaldehyde
+
7697-37-2
硝酸
64-19-7
乙酸
33442-78-3
6'-methoxy-3,3'-dimethyl-8'-nitrospiro[1,3-benzoxazole-2,2'-chromene]