14357-51-8
propan-2-yl N-(4-nitrophenyl)carbamate
→
629648-18-6
propan-2-yl N-(4-acetamidophenyl)carbamate
30694-25-8
isopropyl 4-aminophenylcarbamate
+
108-24-7
乙酸酐
122-42-9
苯胺灵