Arginine methyl ester dihydrochloride26340-89-6100 % similar Arginine ethyl ester dihydrochloride36589-29-473 % similar L-(+)-Arginine monohydrochloride1119-34-262 % similar Arginine hydrochloride15595-35-462 % similar Arginine hydrochloride (1:?)32042-43-662 % similar D-Arginine hydrochloride627-75-862 % similar (S)-Methyl 2,5-diaminopentanoate dihydrochloride40216-82-858 % similar L-Homoarginine hydrochloride1483-01-857 % similar Methyl L-lysinate dihydrochloride26348-70-957 % similar D-Arginine157-06-256 % similar (±)-Arginine7200-25-156 % similar Arginine74-79-356 % similar α-N-Tosyl-L-arginine methyl ester hydrochloride1784-03-854 % similar Dimethyl L-glutamate hydrochloride23150-65-451 % similar Methionine methyl ester hydrochloride2491-18-151 % similar Dimethyl D-glutamate hydrochloride27025-25-851 % similar Homoarginine156-86-551 % similar Arginine acetate71173-62-151 % similar α-Tosyl-L-arginine methyl ester901-47-349 % similar Arginine glutamate4320-30-349 % similar