1,3-二丙基-6-氨基脲嘧啶

6-氨基-1,3-二丙基-5-亚硝基脲嘧啶

5,6-二氨基-1,3-二丙基嘧啶-2,4(1H,3H)-二酮

6-Amino-1,3-dipropyl-5-{[1-thiophen-3-yl-meth-(E)-ylidene]-amino}-1H-pyrimidine-2,4-dione

3-噻吩甲酰氯