108-24-7
乙酸酐
+
95-70-5
2,5-二氨基甲苯
→
19039-27-1
2,5-二乙酰氨基甲苯
956-31-0
(2-methylphenyl)-(2-methylphenyl)imino-oxidoazanium
88-72-2
2-硝基甲苯
922189-17-1
N-(2-methyl-4-oxo-3,1-benzoxazin-6-yl)acetamide