英文名称
Pyrazole N-demethyl sildenafil (Sildenafil Impurity)
英文别称
5-(-ethoxy-5-((4-methylpiperazin-1-yl)sulfonyl)phenyl)-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-(6H)-one (Sildenafil Impurity)
中文别称
Smiles Code
O=C1C(NN=CCCC)=CN=C(C3=CC(S(=O)(N4CCN(C)CC4)=O)=CC=C3OCC)N1