英文别名Pentoxifylline Impurity 4; Pentoxifylline EP Impurity D; 1-(3-hydroxypropyl)-3,7-dimethylpurine-2,6-dione; 1-(3-Hydroxy-propyl)-theobromin; 1-(3-Hydroxypropyl)-3,7-dimethylxanthine; 1-(3-hydroxy-propyl)-3,7-dimethyl-3,7-dihydro-purine-2,6-dione; 1-(3-Hydroxypropyl)theobromine; 1H-Purine-2,6-dione,3,7-dihydro-1-(3-hydroxypropyl)-3,7-dimethyl; 1-(3-Hydroxy-propyl)-3,7-dimethyl-3,7-dihydro-purin-2,6-dion; Pentoxifylline Impurity D; 1-(3-Hydroxypropyl)-3,7-dimethyl-2,3,6,7-tetrahydro-1H-purine-2,6-dione 
