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