ITEM #KX-C8656 (R)-Hexahydro-1H-pyrido[1,2-a]pyrazin-4(6H)-one (R)-Hexahydro-1H-pyrido[1,2-a]pyrazin-4(6H)-one
ITEM #KX-C8658 (R)-Hexahydro-pyrrolo[1,2-a]pyrazin-4-one hydrochloride (R)-Hexahydro-pyrrolo[1,2-a]pyrazin-4-one hydrochloride
ITEM #KX-C8657 (R)-Hexahydropyrrolo[1,2-a]pyrazin-4(1H)-one (R)-Hexahydropyrrolo[1,2-a]pyrazin-4(1H)-one