: p-methoxy phenyl hydrazine hydrochloride, p-MeO-phenylhydrazine hydrochloride, 4-Anisylhydrazine hydrochloride; 4-Hydrazinoanisole Hydrochloride; 4-Methoxyphenylhydrazine HCl; 4-Methoxyphenylhydrazine Hydrochloride; p-methoxyphenylhydrazine chlorohydrate; (4-Methoxyphenyl)hydrazine hydrochloride; p-anisylhydrazine hydrochloride; 4-OCH3-phenylhydrazine hydrochloride;