PANTOPRAZOLE

                    2-chloromethyl-3,4-dimethoxy pyridine hcl

                    3-methoxy-2-methyl-4-(1h)-pyridone

                    4-chloro-3-methoxy-2-methyl pyridine-n-oxide

                    5-difluormethoxy-2-mercapto-1h-benzimidazole

PAROXETINE

                    trans-4-(4-fluorophenyl)-3-hydroxymethyl piperidine

                    4r-(4’-fluorophenyl)-3s-[(3’,4’-methylenedioxyphenoxyl)methyl]-n-methylpiperidine

PENCICLOVIR

                    2-amino-6-chloropurine

PERPHENAZINE

                    n-(2-hydroxyethyl) piperazine

PIROXICAM

                    2-methyl-4-hydroxy-2h-1,2-benzothiazine-3-carboxylic acid ethyl ester-1,1-dioxide

PRAZOSIN

                    4-amino-2-chloro-6,7-dimethoxyquinazoline