(2-cyanophenyl) N-phenylcarbamate

(2-cyanophenyl) N-(4-chlorophenyl)carbamate

4-[N-[N-(4-methylphenyl)carbamoyl]imino]-3-(4-methylphenyl)-2H-1,3-benzoxazin-2-one

2-羟基硫代苯甲酰胺

氯磺酰异氰酸酯