Acetylcysteine Impurity 3

Chemical Name: Acetyl(sulfino)-D-alanine

Synonym: 2-Hydroxymethyl Loratadine (USP) ; Ethyl 4-[8-chloro-5,6-dihydro-2-(hydroxy methyl)-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene]-1-piperidine carboxylate ;