Parent Drug Name | Name of Impurity | Catalogue No. | |
---|---|---|---|
Umeclidinium Bromide | 4-(Hydroxydiphenylmethyl)-1-(2-hydroxyethyl)quinuclidin-1-ium Bromide | VE009443 | View CAS 869112-31-2 |
Umeclidinium Bromide | (1-nitrosopiperidin-4-yl)diphenylmethanol | VE007001 | View CAS 1038-06-8 |