85-44-9
苯酐
+
106-49-0
对甲苯胺
→
~89%
19336-70-0
2-[(4-methylphenyl)carbamoyl]benzoic acid
67-64-1
丙酮
2142-03-2
N-(p-甲苯基)酞酰亚胺
7664-41-7
液氨
6139-63-5
2-phenoxycarbonylbenzoate
88-99-3
邻苯二甲酸