Homoarginine156-86-5100 % similar L-Homoarginine hydrochloride1483-01-892 % similar D-Arginine157-06-291 % similar (±)-Arginine7200-25-191 % similar Arginine74-79-391 % similar L-(+)-Arginine monohydrochloride1119-34-284 % similar Arginine hydrochloride15595-35-484 % similar Arginine hydrochloride (1:?)32042-43-684 % similar D-Arginine hydrochloride627-75-884 % similar Homocitrulline1190-49-480 % similar Arginine glutamate4320-30-378 % similar Arginine aspartate7675-83-478 % similar Arginine acetate71173-62-176 % similar Citrulline372-75-872 % similar Citrulline627-77-072 % similar L-Arginine L-pyroglutamate56265-06-667 % similar Arginine α-oxoglutarate16856-18-166 % similar Diarginine α-ketoglutarate5256-76-866 % similar N-Propyl-L-arginine137361-05-860 % similar Diaminopimelic acid583-93-756 % similar