N-formyl-N-[2-oxo-2-(1-oxo-3,4-dihydroisoquinolin-2-yl)ethyl]cyclohexanecarboxamide; Cyclohexanecarboxamide,N-(2-(3,4-dihydro-1-oxo-2(1H)-isoquinolinyl)-2-oxoethyl)-N-formyl; Praziquantel impurity C [EP]; Praziquantel related compound C; UNII-HRW0WH0AQH; Praziquantel related compound C RS [USP]; 2-(N-Formylhexahydrohippuroyl)-1,2,3,4-tetrahydroisoquinolin-1-one; Praziquantel related compound C [USP]; N-Formyl-N-(2-oxo-2-(1-oxo-3,4-dihydroisoquinolin-2(1H)-yl)ethyl)cyclohexanecarboxamide