Related Name
4-[(3-Chloro-4-methoxyphenyl)methylamino]-2-(2-ethoxyphenyl)pyrimidine-5-carboxamide
Tadalafil
5-(2-Ethoxyphenyl)-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one
Sildenafil
3-Ethyl-5-(5-(4-ethylpiperazin-1-ylsulfonyl)-2-propoxyphenyl)-2-(pyridin-2-yl)methyl-2,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one
Vardenafil
4-[(3-Chloro-4-methoxyphenyl)methylamino]-2-(2-hydroxymethyl-1-pyrrolidinyl)-N-(2-pyrimidinylmethyl)pyrimidine-5-carboxamide
Udenafil