2,4(1H,3H)-Quinazolinedione, 3-(2-(4-(4-fluorobenzoyl)-1-piperidinyl)ethyl)- 3-(2-(4-(p-Fluorobenzoyl)piperidino)ethyl)-2,4-(1H,3H)-quinazolinedione 74050-98-9 EINECS 277-680-2 KETANSERIN Ketanserin [USAN:BAN:INN] Ketanserina [INN-Spanish] Ketanserine [INN-French] Ketanserinum [INN-Latin] Ketaserin R 41,468