611-20-1
邻羟基苯甲腈
+
103-71-9
异氰酸苯酯
→
~56%
88220-40-0
1-(2-oxo-3-phenyl-1,3-benzoxazin-4-ylidene)-3-phenylurea
70792-83-5
(2-cyanophenyl) N-phenylcarbamate
~42%
~40%
CAS号:103-71-9
64-10-8
苯基脲
1217-25-0
3-phenyl-1,3-benzoxazine-2,4-dione