6642-31-5
1,3-二甲基-6-氨基脲嘧啶
→
181465-38-3
4-Amino-1,3-dimethyl-2,6-dioxopyrimidine-5-carbothialdehyde
142557-67-3
5-((dimethylamino)methylene)-6-imino-1,3-dimethyldihydropyrimidine-2,4(1H,3H)-dione