tiotropium bromide hydrate (1alpha,2beta,4beta,5alpha,7beta)-7-[(hydroxydi-2-thienylacetyl)oxy]-9,9-dimethyl-3-oxa-9-azoniatricyclo[3.3.1.0(2,4)]nonane bromide--water (1/1) 489.028 490.434 6beta,7beta-Epoxy-3beta-hydroxy-8-methyl-1alphaH,5alphaH-tropanium bromide, di-2-thienylglycolate A hydrate that is the monohydrate form of tiotropium bromide. Used for maintenance treatment of airflow obstruction in patients with chronic obstructive pulmonary disease. C19H24BrNO5S2 CAS:411207-31-3 CHEBI:32230 InChI=1S/C19H22NO4S2.BrH.H2O/c1-20(2)12-9-11(10-13(20)17-16(12)24-17)23-18(21)19(22,14-5-3-7-25-14)15-6-4-8-26-15;;/h3-8,11-13,16-17,22H,9-10H2,1-2H3;1H;1H2/q+1;;/p-1/t11-,12-,13+,16-,17+;; KEGG:D01929 MQLXPRBEAHBZTK-SEINRUQRSA-M PMID:16357953 PMID:19281093 PMID:20508873 PMID:20856827 Reaxys:13952485 Tiotropium bromide monohydrate Wikipedia:Tiotropium_bromide [Br-].O([C@H]1C[C@]2([C@@H]3O[C@@H]3[C@](C1)([H])[N+]2(C)C)[H])C(C(C4=CC=CS4)(C=5SC=CC5)O)=O.O chebi_ontology hydrate