2-(cyclohexanecarbonyl)-2,3,6,7-tetrahydro-1H-pyrazino[2,1-a]isoquinolin-4(11bH)-one-D11; 2-(Cyclohexylcarbonyl)-1,2,3,6,7,11b-hexahydro-4H-(pyrazino-d11)[2,1-a]isoquinolin-4-one; (+/-)-Praziquantel-d11; Azinox-d11; Biltricide-d11; Cesol-d11; Cysticide-d11; Distocide-d11; Droncit-d11; Embay 8440-d11; Prazinon-d11; Pyquiton-d11; Warmnil-d11
