23012-14-8
4-恶唑甲酸乙酯
+
1576-35-8
对甲苯磺酰肼
→
~93%
92029-41-9
2-对甲苯噁唑-4-羧酸乙酯
824-79-3
对甲苯亚磺酸钠
~91%
1139705-26-2
4-methylphenyl imidazolesulfonate
~81%
106-38-7
对溴甲苯
~58%
14762-48-2
ethyl 2-diazo-3-oxo-propanoate
104-85-8
对甲基苯甲腈
~25%
97723-17-6
98-59-9
对甲苯磺酰氯