13882-27-4
+
123-06-8
乙氧基亚甲基丙二腈
→
~44%
16462-29-6
2-硫乙基-4-氨基-5-氰基嘧啶
1071-37-0
S-乙基异硫脲氢溴酸盐
~38%
2986-20-1
ethyl carbamimidothioate
317830-03-8
4-chloro-2-ethylsulfanylpyrimidine-5-carbonitrile
4458-18-8
2,4-二氨基-5-氨甲基嘧啶
16462-28-5
2-羟基-4-氨基-5-氰基嘧啶
16462-27-4
2,4-二氨基嘧啶-5-腈
7403-28-3
2-ethylsulfanyl-8H-pyrimido[4,5-d]pyrimidine-5,7-dione