131966-49-9 Aquo-alpha-ketoglutarato-O,O(sup alpha)-chloro-S-methylmethioninato-O,N-zinc(II) Zinc, ((3-amino-3-carboxypropyl)dimethylsulfoniumato-N,O)aqua(2-oxopentanedioato(2-)-O(sup 1),O(sup 2))-, hydrochloride Zinc, ((3-amino-3-carboxypropyl)dimethylsulfoniumato-N,O)aqua(2-oxopentanedioato(2-)-O1,O2)-, hydrochloride