Chemical Name: 3-[2-[4-(4-Fluoro-2-hydroxybenzoyl)-1-piperidinyl]ethyl]-6,7,8,9-tetrahydro-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one (as per USP) ;Paliperidone Impurity 4
Synonym: Paliperidone 2-Hydroxybenzoyl Impurity
Smiles: O=C1N2CCCC(O)C2=NC(C)=C1CCN3CCC(C(C4=C(O)C=C(F)C=C4)=O)CC3