4-amino-6-(4-methoxyphenyl)-2-methylsulfanylpyrimidine-5-carbonitrile

4-amino-2,6-bis(methylsulfanyl)pyrimidine-5-carbonitrile

1-Isopropylguanidine

N-(2-羟基乙基)胍

N-(2-氯-苄基)-胍