Simvastatin EP Impurity B

Sertraline 3-Deschloro Impurity ;Sertraline 4-Chlorophenyl Analog ; 3-Deschloro Sertraline HCl ; cis-(1S)-N-Methyl-4-(4-chloro phenyl)-1, 2, 3, 4-tetrahydro-1-naphthalenamine hydrochloride ;