651734-59-7
2-fluoro-3,5-dimethoxybenzoic acid
+
75-65-0
叔丁醇
→
~87%
651734-60-0
tert-butyl N-(2-fluoro-3,5-dimethoxyphenyl)carbamate
26386-88-9
叠氮磷酸二苯酯
~86%