55127-77-0 66447-33-4 Glutamic acid, N-(dithiocarboxy)-, L-, zinc salt, hydrate (2:3:2) L-N-(Dithiocarboxy)glutamic acid zinc salt hydrate (2:3:2) Zinc, bis(N-(dithiocarboxy)-L-glutamato(3-))tri-, dihydrate (9CI)