1121-60-4
吡啶-2-甲醛
+
1576-35-8
对甲苯磺酰肼
→
22353-29-3
4-Methyl-N'-(2-pyridinylmethylene)benzenesulfonohydrazide
274-59-9
1,2,3-噻唑(1,5-a)吡啶
58414-96-3
2-[(4-methylphenyl)sulfonylmethyl]pyridine
1437-15-6
1,2-双吡啶基乙烯