Tiotropium bromide, a long-term (24-hour) anticholinergic bronchodilator for chronic obstructive pulmonary disease (COPD), is an inhaled capsule marketed by Bringer Ingelham and Pfizer.
Chinese alias: (1R, 2R, 4S, 5S, 7S) - 7 - [2-hydroxy-2, 2-bis (2-thiophene) acetoxy] - 9, 9-dimethyl-3-epoxy-9-nitrogen cationic tricycloctane [3.3.1.02.4] nonane bromide
English Name: Tiotropium Bromide
English alias: TIOTROPIUM BROMIDE; Tiotropium bromide;
Molecular formula: C19H22BrNO4S2
Molecular weight: 472.41600
Precise mass: 471.01700 PSA:115.54000
Appearance and character: white solid
Melting point: 218-2200C
Customs Code: 29309070
Danger category code: R36
Safety instructions: S23; S24/25
Dangerous goods sign: Xi
Atropine derivatives. Bronchodilators. Muscarinic receptor antagonists.
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