1-Ethyl-1,4,5,6-tetrahydro-3-methyl-8-phenylpyrazolo(4,3-e)(1,4)diazepin-5-on 1-Ethyl-4,6-dihydro-3-methyl-8-phenylpyrazolo(4,3-e)(1,4)diazepin-5(1H)-one 1-Ethyl-4,6-dihydro-3-methyl-8-phenylpyrazolo(4,3-e)(1,4)diazepin-5(lH)-one 26308-28-1 BRN 0819726 CCRIS 552 CI-683 Pyrazapon Pyrazolo(4,3-e)(1,4)diazepin-5(1H)-one, 1-ethyl-4,6-dihydro-3-methyl-8-phenyl- Pyrazolo(4,3-e)(1,4)diazepin-5(1H)-one, 4,6-dihydro-1-ethyl-3-methyl-8-phenyl- RIPAZEPAM Ripazepam [USAN:INN] Ripazepamum [INN-Latin]