141197-54-8 | 7-(2-(2-aminothiazol-4-yl)- 2-(1-carboxyl-1-methylethoxyimino)acetamido)-3-(3-(3,4-dihydroxybenzoyloxy)-1-propen-1-yl)-3-cephem-4-carboxylic acid | C26H25 N5 O11 S2 |
141197-26-4 | (+)-Ipratropine | C20H30 N O3 |
141197-27-5 | (-)-Ipratropine | C20H30 N O3 |