Synonym
2,5-Dihydroxy-6,7-dimethoxyquinazoline;|6,7-Dimethoxy-1H-quinazoline-2,4-dione;|6,7-Dimethoxy-2,4(1H,3H)-quinazolinedione|6,7-Dimethoxy-2,4(1H,3H)-quinazolinedione;|6,7-Dimethoxyquinazoline-2,4-diol;|6,7-Dimethoxyquinazoline-2,4-dione|6,7-Dimethoxyquinazoline-2,4-dione;|Doxazosin EP Impurity D ; Doxazosin USP Related Compound B ; 6,7-Dimethoxy-2,4-quinazolinedione|Doxazosin USP RC B ;