... Synoyms: acetyl-cysteine; Acetylcysteine, Cysteine, Cysteine Hydrochloride, Cystine, L-Cysteine, L-Cysteine HCl, NAC, N-Acetil Cisteína, N-Acé ... being taurine (which can be produced from L-cysteine) and L-methionine from which L-cysteine can be produced in the body ... /DrumSpecification(powder): N-Acetyl-L-Cysteine Appearance:White Crystalline Powder Specific Rotation:+21.0 to +27.0 Degree Chloride(Cl):0 ...