1-(4-Amino-6,7-dimethoxy-2-quinazolinyl)-4-((5-(methylthio)-1,3,4-oxadiazol-2-yl)carbonyl)-piperazine 2-(4-((5-Methylthio-1,3,4-oxadiazol-2-yl)carbonyl)piperazino)-6,7-dimethoxy-4-chinazolinamin 66969-81-1 BL 5111 Piperazine, 1-(4-amino-6,7-dimethoxy-2-quinazolinyl)-4-((5-(methylthio)-1,3,4-oxadiazol-2-yl)carbonyl)- Tiodazosin Tiodazosin [USAN:INN] Tiodazosina [INN-Spanish] Tiodazosine [INN-French] Tiodazosinum [INN-Latin]