英文名稱
8,8'-(2,4-Bis(3,4-dimethoxyphenyl)cyclobutane-1,3-diyl)bis(1,3-diethyl-9-methyl-3,9-dihydro-1H-purine-2,6-dione) (Istradefylline Impurity)
8,8'-(2,4-雙(3,4-二甲氧基苯基)環丁烷-1,3-二基)雙(1,3-二乙基-9-甲基-3,9-二氫-1H-嘌呤-2,6-二酮) (伊曲茶堿雜質)
Smiles Code
CCN1C(N(CC)C(N(C)C(C(C(C2=CC=C(OC)C(OC)=C2)C3C4=NC5=C(N4C)N(CC)C(N(CC)C5=O)=O)C3C6=CC=C(OC)C(OC)=C6)=N7)=C7C1=O)=O