1-alpha-H,5-alpha-H-Tropanium, 8,8'-nonamethylenebis(3-alpha-hydroxy-, dibromide, dimandelate(ester) 8,8'-Nonamethylenebishomatropinium dibromide Homatropinium, 8,8'-nonamethylenebis-, dibromide N,N'-Nonamethylenebis(3-mandeloyloxytropanium bromide) YM3853000