16181-79-6 ETHANAMINE, N,N-DIMETHYL-2-((1,4,5,6-TETRAHYDRO-2-PYRIMIDINYL)THIO)-, DIHYDROCHL Ethanamine, N,N-dimethyl-2-((1,4,5,6-tetrahydro-2-pyrimidinyl)thio)-, dihydrochloride N,N-Dimethyl-2-((1,4,5,6-tetrahydro-2-pyrimidinyl)thio)ethanamine dihydrochloride