622-33-3
邻苄基羟胺
+
74497-02-2
1-aminobenzene
→
~90%
33026-77-6
1-phenyl-3-phenylmethoxyurea
92289-72-0
83948-52-1
(4-nitrophenyl) N-phenylmethoxycarbamate
~84%
103-71-9
异氰酸苯酯
~58%