(1R,5S)-3-{2-ethyl-2-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]butanoyl}-3-azabicyclo[3.1.0]hexane-6-carboxylic acid

(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(quinolin-4-yl)methyl)-1-(2-oxo-2-((2-phenylpropan-2-yl)amino)ethyl)-5-vinylquinuclidin-1-ium

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

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

2-diphenylphosphanyl-N-[[(2R)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]-quinolin-4-ylmethyl]benzamide

2-(Bis(3,3'',5,5''-tetramethyl-[1,1':3',1''-terphenyl]-5'-yl)phosphino)-N-((S)-(6-methoxyquinolin-4-yl)((1S,2S,4S,5R)-5-vinylquinuclidin-2-yl)methyl)benzamide

2-(Bis(5',5'''-diphenyl-[1,1':3',1'':3'',1''':3''',1''''-quinquephenyl]-5''-yl)phosphino)-N-((R)-(6-methoxyquinolin-4-yl)((1S,2R,4S,5R)-5-vinylquinuclidin-2-yl)methyl)benzamide

2-(Bis(3,3'',5,5''-tetra-tert-butyl-[1,1':3',1''-terphenyl]-5'-yl)phosphino)-N-((S)-((1S,2S,4S,5R)-5-ethylquinuclidin-2-yl)(6-methoxyquinolin-4-yl)methyl)benzamide

(1S,2R,4S,5R)-1-(2-([1,1'-Biphenyl]-2-ylamino)-2-oxoethyl)-2-((S)-hydroxy(quinolin-4-yl)methyl)-5-vinylquinuclidin-1-ium bromide

(1S,2R,4S,5R)-1-(2-((2-(tert-Butyl)phenyl)amino)-2-oxoethyl)-2-((S)-hydroxy(quinolin-4-yl)methyl)-5-vinylquinuclidin-1-ium bromide