英文同义词:
Doxofylline Impurity 6;Doxofylline Impurity 12;7-(2,2-dimethoxyethyl)-1,3-dimethyl-1H-purine-2,6(3H,7H)-dione;Doxofylline Impurity 9;7-(2,2-dimethoxyethyl)-1,3-dimethyl-3,7-dihydro-1H-purine-2,6-dione;1H-Purine-2,6-dione, 7-(2,2-dimethoxyethyl)-3,7-dihydro-1,3-dimethyl-;Doxofylline 2,2-Dimethoxyethyl