英文同义词: | Pentoxifylline Impurity I;Pentoxifylline EP impurity I;Pentoxifylline Impurity 9(Pentoxifylline EP Impurity I);1-benzyl-3,7-dimethylpurine-2,6-dione;1H-Purine-2,6-dione, 3,7-dihydro-3,7-dimethyl-1-(phenylmethyl)-;Pentoxifylline Impurity 9(Pentoxifylline EP Impurity A);1-benzyl-3,7-dimethyl-3,7-dihydro-1H-purine-2,6-dione;1-benzyl-3,7-dimethyl-1H-purine-2,6(3H,7H)-dione |