541-41-3
氯甲酸乙酯
+
134-20-3
氨茴酸甲酯
→
~90%
83846-67-7
2-[(乙氧基羰基)氨基]苯甲酸甲酯
84525-55-3
methyl 1-benzoyloxy-4-ethoxycarbonylamino-2,5-cyclohexadien-3-carboxylate
~32%
67-56-1
甲醇
41470-93-3
2-(ethoxycarbonylamino)benzoic acid
84967-02-2
(2-ethoxycarbonylamino-phenyl)-glyoxylic acid