Standard InChI: InChI=1S/C18H20N3O5P.ClH/c1-3-25-27(24,9-8-12-4-7-16(19)20-11-12)26-13-5-6-14-15(10-13)18(23)21(2)17(14)22;/h4-7,10-11H,3,8-9H2,1-2H3,(H2,19,20);1H
1.Aoyama H, Ijuin R, Kato JY, Urushiyama S, Tetsuhashi M, Hashimoto Y, Yokomatsu T.. (2015) Discovery of non-competitive thrombin inhibitor derived from competitive tryptase inhibitor skeleton: Shift in molecular recognition resulted from skeletal conversion of carboxylate into phosphonate., 25 (17):[PMID:26122211][10.1016/j.bmcl.2015.06.039]