(3,5-Diethoxyphenoxy)acetamidoxime hydrochloride 2-(3,5-Diethoxyphenoxy)-N-hydroxyethanimidamide monohydrochloride 64233-53-0 CRL 40315 Ethanimidamide, 2-(3,5-diethoxyphenoxy)-N-hydroxy-, monohydrochloride