.alpha.-Amino-.alpha.-iminoethane hydrochloride 124-42-5 Acediamine hydrochloride Acetamidine hydrochloride Acetamidine monohydrochloride Acetamidine, monohydrochloride Acetamidinium chloride Ethanamidine hydrochloride Ethanimidamide, monohydrochloride Ethenylamidine hydrochloride NSC7595 SN 4455