Synonyms: (2R,4R)-4-Methyl-1-[Nalpha-[(3-methyl-1,2,3,4-tetrahydro-8-quinolinyl)sulfonyl]-L-arginyl]-2-piperidinecarboxylic acid; (2r,4r)-4-methyl-1-[n-[(3-methyl-1,2,3,4-tetrahydro-8-quinolinyl)sulfonyl]-l-arginyl]-2-piperidinecarboxylic acid; GN1600; (2R,4R)-1-[N2-3-(methyl-1,2,3,4-tetrahydro-8-quinolinesulfonyl)-L-arginyl]-4-methyl-2-piperidinecarboxylic acid monohydrate; (2R,4R)-1-[(2S)-5-[(Aminoiminomethyl)amino]-1-oxo-2-[[(1,2,3,4-tetrahydro-3-methyl-8-quinolinyl)sulfonyl]amino]pentyl]-4-methyl-2-piperidinecarboxylic acid; Argatroban Monohydrate