英文名称
9-((1S,3R,4S)-4-(benzyloxy)-3-((benzyloxy)methyl)--methylenecyclopentyl)--(((4-methoxyphenyl)diphenylmethyl)amino)-1H-purin-6(9H)-one (Entecavir Impurity)
Smiles Code
O=C1NC(NC(C=CC=CC=C)(C3=CC=C(OC)C=C3)C4=CC=CC=C4)=NC5=C1N=CN5[C@@H]6C([C@H](COCC7=CC=CC=C7)[C@@H](OCC=CC=CC=C)C6)=C