5-氯-3-苯基-1,2,4-噻嗪-6-羧酸乙酯

2,5-二苯基-1,3,4-噻二唑

5-(甲基硫代)-3-苯基-1,2,4-噻嗪-6-胺

6-amino-3-phenyl-2H-1,2,4-triazin-5-one

6-amino-2-methyl-3-phenyl-1,2,4-triazin-5-one