106-42-3
对二甲苯
+
4124-41-8
4-甲苯磺酸酐
→
~96%
1816-96-2
1,4-dimethyl-2-(4-methylphenyl)sulfonylbenzene
98-59-9
对甲苯磺酰氯
~95%
68-34-8
对甲苯硫酰苯胺
~94%
104-15-4
对甲苯磺酸
38542-71-1
1-Methylpyridinium