(1S,2R,4S,5R)-2-((S)-Hydroxy(quinolin-4-yl)methyl)-1-(2-((4-nitrophenyl)amino)-2-oxoethyl)-5-vinylquinuclidin-1-ium bromide

(1S,2R,4S,5R)-2-((S)-Hydroxy(quinolin-4-yl)methyl)-1-(2-((2-isopropylphenyl)amino)-2-oxoethyl)-5-vinylquinuclidin-1-ium bromide

(1S,2R,4S,5R)-2-((S)-Hydroxy(6-hydroxyquinolin-4-yl)methyl)-1-(2-oxo-2-(tritylamino)ethyl)-5-vinylquinuclidin-1-ium bromide

(1S,2R,4S,5R)-2-((S)-Hydroxy(quinolin-4-yl)methyl)-1-((3,3'',5,5''-tetrakis(trifluoromethyl)-[1,1':3',1''-terphenyl]-5'-yl)methyl)-5-vinylquinuclidin-1-ium bromide

(1S,2R,4S,5R)-2-((S)-Hydroxy(quinolin-4-yl)methyl)-1-(2-(naphthalen-1-ylamino)-2-oxoethyl)-5-vinylquinuclidin-1-ium bromide

(1S,2R,4S,5R)-2-((1S)-(((3R)-Adamantane-1-carbonyl)oxy)(quinolin-4-yl)methyl)-1-(3,5-bis(trifluoromethyl)benzyl)-5-vinylquinuclidin-1-ium bromide

(1S,2R,4S,5R)-2-((S)-Hydroxy(quinolin-4-yl)methyl)-1-(2-oxo-2-(tritylamino)ethyl)-5-vinylquinuclidin-1-ium bromide

N-(2-cyclopropyl-2-hydroxy-2-(thiophen-2-yl)ethyl)-5-methylisoxazole-3-carboxamide

N-(2-cyclopropyl-2-hydroxy-2-(thiophen-2-yl)ethyl)thiophene-2-carboxamide

N-(2-cyclopropyl-2-hydroxy-2-(thiophen-2-yl)ethyl)thiophene-3-carboxamide

N-(4-oxo-5,6,7,8-tetrahydro-4H-thiazolo[5,4-c]azepin-2-yl)-5-phenylpentanamide

N-[2-cyclopropyl-2-hydroxy-2-(thiophen-2-yl)ethyl]-2,5-dimethylfuran-3-carboxamide

N-(2-cyclopropyl-2-hydroxy-2-(thiophen-2-yl)ethyl)-3-phenylpropanamide

N-(2-cyclopropyl-2-hydroxy-2-(thiophen-2-yl)ethyl)-2-(4-fluorophenyl)acetamide

N-(4-oxo-5,6,7,8-tetrahydro-4H-thiazolo[5,4-c]azepin-2-yl)-2-(thiophen-3-yl)acetamide

N-(2-cyclopropyl-2-hydroxy-2-(thiophen-2-yl)ethyl)-2,6-difluorobenzamide

N-(2-cyclopropyl-2-hydroxy-2-(thiophen-2-yl)ethyl)-2-(methylthio)benzamide