54-85-3
异烟肼
+
1663-61-2
原苯甲酸三乙酯
→
~70%
4291-07-0
4-(5-Phenyl-1,3,4-thiadiazol-2-yl)pyridine
233605-26-0
N-thiobenzoyl-phthalimide
14254-57-0
异烟酸酰氯
20605-40-7
Benzenecarbothiohydrazide