2-氰基乙酰乙酸乙酯

苯肼

2-氰基-3-乙氧基巴豆酸乙酯

2,4-Dimethylthio-5-methyl-7phenylpyrazolo[3,4-d]-1,3,2-diazaphosphorin-2(1H)-thione

2-Mercapto-5-methyl-7phenylpyrazolo[3,4-d]-1,3,2-diazaphosphorin-2,4(1H,3H)-dithione