1885-14-9
氯甲酸苯酯
+
6315-89-5
3,4-二甲氧基苯胺
→
~98%
65141-27-7
phenyl N-(3,4-dimethoxyphenyl)carbamate
37527-66-5
3,4-二甲氧苯基异氰酸酯
108-95-2
苯酚