16357-69-0
4-氨基嘧啶-5-甲腈
→
7403-33-0
3,4-dihydro-1H-pyrimido[4,5-d]pyrimidine-2-thione
103694-27-5
5-(氨基甲基)嘧啶-4-胺
98135-64-9
(4-amino-pyrimidin-5-ylmethyl)-dicarbothioamidoic acid