127914-16-3 2-((2-(4,5-Dihydro-1H-imidazol-2-yl)ethyl)amino)ethanethiol dihydrogen phosphate lithium salt Ethanethiol, 2-((2-(4,5-dihydro-1H-imidazol-2-yl)ethyl)amino)-, dihydrogen phosphate (ester),monolithium salt, hydrate S-(2-((2'-(4,5-Dihydroimidazolyl)ethyl)amino)ethyl)lithium hydrogen phosphorothioate hydrate