QO241003

溴化氧托铵 EP 杂质 C

Oxitropium bromide EP Impurity C

别名：(1R,2R,4S,5S,7s,9S)-9-ethyl-7-(((S)-3-hydroxy-2-phenylpropanoyl)oxy)-9-methyl-3-oxa-9-azatricyclo[3.3.1.02,4]nonan-9-ium