2,4,6-三乙氧基-1,3,5-三嗪

2,4,6-tri(pyrrol-1-yl)-1,3,5-triazine

1,3-二苄基胍

2-氯-N-二氯亚甲基乙胺

3,5-dimethylpyrazole-1-carbonitrile