3-alpha-Amino-5-alpha-androstan-2-beta-ol-17-one hydrochloride 50588-47-1 51740-76-2 ANDROSTAN-17-ONE, 3-AMINO-2-HYDROXY-, HYDROCHLORIDE, (2-beta,3-alpha,5-alpha)- Aminosteroid Auluton Auluton hydrochloride ORG 6001