4-chloro-6-ethoxypyrimidin-5-amine

ethyl 2-amino-3-(4-methoxyphenyl)propanoate,hydrochloride

N-甲酰基-1-氨基萘

4-(1-ethoxyethyl)-2-methoxyphenol

1H-imidazo[4,5-d]pyridazine-4,7-diamine