Arginine ethyl ester hydrochloride | ethyl (2S)-2-amino-5-(diaminomethylideneamino)pentanoate;hydrochloride | UNII-D04K8356K7 | L-Arginine, ethyl ester, hydrochloride (1:2) | RefChem:199624 | L-Arginine, ethyl ester, dihydrochloride | 33171-13-0 | (S)-Ethyl 2-amino-5-guanidinopentanoate hydrochloride | H-ARG-OET 2HCL | L-Arginine ethyl ester DiHCl | [(4S)-4-azaniumyl-5-ethoxy-5-oxopentyl]-(diaminomethylidene)azanium;dichloride