2,6,7,8-tetrahydro-1H-pyrrolizine-3,5-dione pyrrolizidine-3,5-quinone 18356-28-0 Dihydro-1H-pyrrolizine-3,5(2H,6H)-dione NSC 122751 Rolziracetam Rolziracetam [BAN:INN] Rolziracetam' Rolziracetamum [INN-Latin] AIDS-012220 AIDS012220 NSC122751 CI-911 1H-Pyrrolizine-3,5(2H,6H)-dione, dihydro- 3,5-Dioxopyrrolizidine 3H-Pyrrolizine-3,5(2H)-dione, tetrahydro- (6CI) BRN 0121236 CI 911