3-((3,5-Bis(trifluoromethyl)benzyl)amino)-4-(((1R)-(6-methoxyquinolin-4-yl)(5-vinylquinuclidin-2-yl)methyl)amino)cyclobut-3-ene-1,2-dione

1362169-08-1 97% mix TBC as stabilizer

3,4-Bis(((1S)-quinolin-4-yl((2S)-5-vinylquinuclidin-2-yl)methyl)amino)cyclobut-3-ene-1,2-dione

1204591-50-3 97%

(S)-3-((3,5-Bis(trifluoromethyl)phenyl)amino)-4-((pyrrolidin-2-ylmethyl)amino)cyclobut-3-ene-1,2-dione

1356935-80-2 98%

3-((3,5-Bis(trifluoromethyl)phenyl)amino)-4-(((1R,2R)-2-(piperidin-1-yl)cyclohexyl)amino)cyclobut-3-ene-1,2-dione

1211565-11-5 98%

3-((3,5-Bis(trifluoromethyl)benzyl)amino)-4-(((1S,2S)-2-(dimethylamino)cyclohexyl)amino)cyclobut-3-ene-1,2-dione

1570357-02-6 97%

3-((3,5-Bis(trifluoromethyl)benzyl)amino)-4-(((1R,2R)-2-(dimethylamino)cyclohexyl)amino)cyclobut-3-ene-1,2-dione

1449676-73-6 97%

3-[[3,5-Bis(trifluoromethyl)phenyl]amino]-4-[[(8α,9S)-10,11-dihydro-6'-methoxycinchonan-9-yl]amino]-3-cyclobutene-1,2-dione

1352957-59-5 98%

3-((3,5-Bis(trifluoromethyl)benzyl)amino)-4-(((R)-((1S,2R,4S,5R)-5-ethylquinuclidin-2-yl)(6-methoxyquinolin-4-yl)methyl)amino)cyclobut-3-ene-1,2-dione

1363811-07-7 97%

3-[[3,5-Bis(trifluoromethyl)phenyl]amino]-4-[(8α,9S)-cinchonan-9-ylamino]-3-cyclobutene-1,2-dione

1256245-86-9 98%

(11bR)-3-((2-(3H-dinaphtho[2,1-c:1',2'-e]azepin-4(5H)-yl)cyclohexyl)amino)-4-((3,5-bis(trifluoromethyl)phenyl)amino)cyclobut-3-ene-1,2-dione

1323997-08-5 97%

3-((3,5-Bis(trifluoromethyl)benzyl)amino)-4-(((1S,2S)-2-(piperidin-1-yl)cyclohexyl)amino)cyclobut-3-ene-1,2-dione

1570357-03-7 97%

3-((3,5-Bis(trifluoromethyl)phenyl)amino)-4-(((1S,2S)-2-(pyrrolidin-1-yl)cyclohexyl)amino)cyclobut-3-ene-1,2-dione

1346683-42-8 98%

3-(((1R)-(6-methoxyquinolin-4-yl)(5-vinylquinuclidin-2-yl)methyl)amino)-4-((4-(trifluoromethyl)phenyl)amino)cyclobut-3-ene-1,2-dione

1256245-80-3 98% mix TBC as stabilizer

3-((3,5-Bis(trifluoromethyl)benzyl)amino)-4-(((S)-(6-methoxyquinolin-4-yl)((1S,2S,4S,5R)-5-vinylquinuclidin-2-yl)methyl)amino)cyclobut-3-ene-1,2-dione

1210360-60-3 97% mix TBC as stabilizer

3-((3,5-Bis(trifluoromethyl)phenyl)amino)-4-(((1R,2R)-2-(dipentylamino)cyclohexyl)amino)cyclobut-3-ene-1,2-dione

1411983-40-8 98%

3-((3,5-Bis(trifluoromethyl)phenyl)amino)-4-(((1R,2R)-2-(dimethylamino)cyclohexyl)amino)cyclobut-3-ene-1,2-dione

1211565-07-9 98%

3,4-Bis(((1R)-quinolin-4-yl(5-vinylquinuclidin-2-yl)methyl)amino)cyclobut-3-ene-1,2-dione

1255087-70-7 97%

3-(3,5-Bis(trifluoromethyl)phenylamino)-4-((1R,2R)-1,2-diphenyl-2-(piperidin-1-yl)ethylamino)cyclobut-3-ene-1,2-dione

1454257-32-9 98%

(11bR)-3-((2-(3H-dinaphtho[2,1-c:1',2'-e]azepin-4(5H)-yl)-1,2-diphenylethyl)amino)-4-((3,5-bis(trifluoromethyl)benzyl)amino)cyclobut-3-ene-1,2-dione

1353884-38-4 97%

3-((3,5-Bis(trifluoromethyl)phenyl)amino)-4-(((1S)-((2S)-5-ethylquinuclidin-2-yl)(quinolin-4-yl)methyl)amino)cyclobut-3-ene-1,2-dione

1407166-62-4 97%

3-((3,5-Bis(trifluoromethyl)phenyl)amino)-4-(((1S,2S)-1,2-diphenyl-2-(piperidin-1-yl)ethyl)amino)cyclobut-3-ene-1,2-dione

N/A 97%

3-((3,5-Bis(trifluoromethyl)phenyl)amino)-4-(((1R)-(5-ethylquinuclidin-2-yl)(quinolin-4-yl)methyl)amino)cyclobut-3-ene-1,2-dione

1407166-64-6 97%

3-(((1R,2R)-2-(Piperidin-1-yl)cyclohexyl)amino)-4-((4-(trifluoromethyl)phenyl)amino)cyclobut-3-ene-1,2-dione

1211565-08-0 98%

3-((3,5-Bis(trifluoromethyl)phenyl)amino)-4-(((1R)-quinolin-4-yl(5-vinylquinuclidin-2-yl)methyl)amino)cyclobut-3-ene-1,2-dione

1256245-82-5 98% mix TBC as stabilizer

3-(((1R,2R)-2-Aminocyclohexyl)amino)-4-((3,5-bis(trifluoromethyl)phenyl)amino)cyclobut-3-ene-1,2-dione

1888443-73-9 97%

3-((3,5-Bis(trifluoromethyl)phenyl)amino)-4-(((1R)-(5-ethylquinuclidin-2-yl)(6-methoxyquinolin-4-yl)methyl)amino)cyclobut-3-ene-1,2-dione

1407166-63-5 98%

3-(((1S,2S)-2-(3H-Dinaphtho[2,1-c:1',2'-e]azepin-4(5H)-yl)-1,2-diphenylethyl)amino)-4-((3,5-bis(trifluoromethyl)phenyl)amino)cyclobut-3-ene-1,2-dione

1542197-69-2 97%

3-((3,5-Bis(trifluoromethyl)phenyl)amino)-4-(((1S,2S)-2-(dipentylamino)cyclohexyl)amino)cyclobut-3-ene-1,2-dione

1411983-41-9 98%

3-(((1R,2R)-2-(Dimethylamino)cyclohexyl)amino)-4-((4-(trifluoromethyl)phenyl)amino)cyclobut-3-ene-1,2-dione

1565829-15-3 97%

3-((3,5-Bis(trifluoromethyl)benzyl)amino)-4-(((S)-((1S,2S,4S,5R)-5-ethylquinuclidin-2-yl)(6-methoxyquinolin-4-yl)methyl)amino)cyclobut-3-ene-1,2-dione

1204591-53-6 97%

3-((3,5-Bis(trifluoromethyl)phenyl)amino)-4-(((1R,2R)-2-(pyrrolidin-1-yl)cyclohexyl)amino)cyclobut-3-ene-1,2-dione

1211565-10-4 98%

3-((3,5-Bis(trifluoromethyl)phenyl)amino)-4-(((1S,2S)-2-(piperidin-1-yl)cyclohexyl)amino)cyclobut-3-ene-1,2-dione

1312991-15-3 98%

3-((3,5-Bis(trifluoromethyl)benzyl)amino)-4-(((1R,2R)-2-(piperidin-1-yl)cyclohexyl)amino)cyclobut-3-ene-1,2-dione

1223105-93-8 97%

3-[[(8α,9S)-6'-methoxycinchonan-9-yl]amino]-4-[[4-(trifluoromethyl)phenyl]amino]-3-cyclobutene-1,2-dione

1256245-85-8 98%

3-((3,5-Bis(trifluoromethyl)phenyl)amino)-4-(((1S,2S)-2-(dimethylamino)cyclohexyl)amino)cyclobut-3-ene-1,2-dione

1263205-96-4 98%

3,4-Bis(((1R)-(6-methoxyquinolin-4-yl)(5-vinylquinuclidin-2-yl)methyl)amino)cyclobut-3-ene-1,2-dione

1255087-69-4 97%

(11bR)-3-((2-(3H-dinaphtho[2,1-c:1',2'-e]azepin-4(5H)-yl)cyclohexyl)amino)-4-((3,5-bis(trifluoromethyl)benzyl)amino)cyclobut-3-ene-1,2-dione

1323997-09-6 97%

3-((3,5-Bis(trifluoromethyl)benzyl)amino)-4-(((1R)-quinolin-4-yl(5-vinylquinuclidin-2-yl)methyl)amino)cyclobut-3-ene-1,2-dione

1073917-09-5 97% mix TBC as stabilizer

3-((3,5-Bis(trifluoromethyl)phenyl)amino)-4-(((1R,2R)-2-(dimethylamino)-1,2-diphenylethyl)amino)cyclobut-3-ene-1,2-dione

1223105-89-2 98%

3-((3,5-Bis(trifluoromethyl)benzyl)amino)-4-(((S)-quinolin-4-yl((1S,2S,4S,5R)-5-vinylquinuclidin-2-yl)methyl)amino)cyclobut-3-ene-1,2-dione

1223105-69-8 97% mix TBC as stabilizer

3-(((1S,2S)-2-(Piperidin-1-yl)cyclohexyl)amino)-4-((4-(trifluoromethyl)phenyl)amino)cyclobut-3-ene-1,2-dione

1312991-08-4 98%

3-((3,5-Bis(trifluoromethyl)phenyl)amino)-4-(((1S,2S)-2-(dimethylamino)-1,2-diphenylethyl)amino)cyclobut-3-ene-1,2-dione

1263205-97-5 98%

3,4-Bis(((1S)-(6-methoxyquinolin-4-yl)((2S)-5-vinylquinuclidin-2-yl)methyl)amino)cyclobut-3-ene-1,2-dione

1204591-48-9 97%

3-[(1S,2S)-2-Aminocyclohexylamino]-4-[3,5-bis(trifluoromethyl)phenylamino]cyclobut-3-ene-1,2-dione

1312991-12-0 98%

3-(((1S,2S)-2-(Dimethylamino)cyclohexyl)amino)-4-((4-(trifluoromethyl)phenyl)amino)cyclobut-3-ene-1,2-dione

1312991-14-2 97%

100mg USD 277

3-[[3,5-Bis(trifluoromethyl)phenyl]amino]-4-[[(8α,9S)-6'-methoxycinchonan-9-yl]amino]-3-cyclobutene-1,2-dione

1256245-84-7 97%

5g USD 2134

3-((3,5-Bis(trifluoromethyl)phenyl)amino)-4-(((1R)-(6-methoxyquinolin-4-yl)(5-vinylquinuclidin-2-yl)methyl)amino)cyclobut-3-ene-1,2-dione

1256245-79-0 98% mix TBC as stabilizer