文章

Sildenafil Nitroamide CAS号 139756-01-7

139756-01-7,Sildenafil

2-Ethoxybenzoic Acid CAS号 134-11-2

134-11-2,Sildenafil

Sildenafil Acid Impurity CAS号 139756-00-6

139756-00-6,Sildenafil

Sildenafil Impurity 5 CAS号 247583-78-4

247583-78-4,Sildenafil

Sildenafil Impurity 7 CAS号 247583-72-8

247583-72-8,Sildenafil

Desmethyl Thiosildenafil CAS号 479073-86-4

479073-86-4,Sildenafil

Demethylpiperazinyl Iso Sildenafil Sulfonyl Chloride CAS号 501120-42-9

501120-42-9,Sildenafil

Demethylpiperazinyl Desethyl Sildenafil Sulfonyl Chloride CAS号 139756-27-7

139756-27-7,Sildenafil

Sildenafil Chloroacetyl Impurity CAS号 1058653-74-9

1058653-74-9,Sildenafil

Sildenafil Chlorosulfone Impurity CAS号 139756-22-2

139756-22-2,Sildenafil