Pramipexole Dihydrochloride Monohydrate Standard

(S)-4,5,6,7-Tetrahydro-N6-propyl-2,6-benzothiazolediamine Dihydrochloride Monohydrate; (S)-N6-Propyl-4,5,6,7-tetrahydrobenzo[d]thiazole-2,6-diamine Dihydrochloride Hydrate; Benzothiazole-2,6-diamine, 4,5,6,7-tetrahydro-N6 -propyl-,dihydrochloride, monohydrate,(S); (S)-2-Amino-4,5,6,7-tetrahydro-6-(propylamino)benzothiazole dihydrochloride monohydrate (USP);