Chemical Name: (1R,2R,4S,5S,7s,9s)-9-butyl-7-[[(2S)-3-hydroxy-2-phenylpropanoyl]oxy]-9-methyl-3-oxa-9-azatricyclo[3.3.1.02,4]nonan-9-ium bromide (as per EP)

Smiles: [H][C@]1([N@+]2(CCCC)C)[C@@]3([H])O[C@@]3([H])[C@]2([H])C[C@H](OC([C@@H](C4=CC=CC=C4)CO)=O)C1.[Br-]