Nα-Tosyl-L-arginine methyl ester hydrochloride; Tosyl-L-arginine methyl ester hydrochloride; Tosylarginine methyl ester hydrochloride; α-N-Tosyl-L-arginine methyl ester hydrochloride;,(S)-methyl 5-guanidino-2-(4-methylphenylsulfonamido)pentanoate hydrochloride,Arginine