3-Buten-2-one, 4-(dimethylamino)-1,1,1-trifluoro-

CAS No. 142503-25-1

1-Oxa-3-azaspiro[4.5]decan-6-ol, 2-(4-chlorophenyl)-, (2R,5S,6R)-rel- 508171-66-2

1-Oxaspiro[3.5]nonane, 2,2-diethoxy- 34849-32-6

1-Pyrrolidinecarboxylic acid,2-[[[(1R,2S)-2-ethenyl-1-(methoxycarbonyl)cyclopropyl]amino]carbonyl]-4-[(7-methoxy-8-methyl-4-quinolinyl)oxy]-, 1,1-dimethylethyl ester,(2S,4S)- 874125-08-3

1-Oxadispiro[2.0.5.4]tridecan-13-one,5-[[[(1,1-dimethylethyl)diphenylsilyl]oxy]methyl]-9-ethynyl-,(3R,4S,5S,9S)-rel- 211676-95-8

1-Oxaspiro[2.5]octan-6-ol, 4-[(1E)-1,5-dimethyl-1-hexenyl]-5-methoxy-,(3R,4S,5S,6R)- 527755-01-7

2(4H)-Benzofuranone, 5,6,7,7a-tetrahydro-3,6-dimethyl-, trans- 16434-36-9

1-Pyrrolidinecarboxylic acid,2-[[4-[3-[4-(cyclopropylcarbonyl)phenoxy]propyl]-1-piperazinyl]carbonyl]-, 1,1-dimethylethyl ester, (2R)- 497164-44-0

1-Oxa-5-azacyclohexadec-13-ene-2,6-dione,8-hydroxy-5,7,9,13-tetramethyl-16-[(1E)-1-methyl-2-(2-methyl-4-thiazolyl)ethenyl]-, (7R,8S,9S,13Z,16S)- 844439-69-6

1-Pyrrolidinecarboxylic acid,2-[[[(1R,2S)-2-ethenyl-1-(ethoxycarbonyl)cyclopropyl]amino]carbonyl]-4-[(7-methoxy-2-phenyl-4-quinolinyl)oxy]-, 1,1-dimethylethyl ester,(2S,4R)- 445305-87-3

1-Oxa-3,8-diazaspiro[4.5]decan-2-one,8-[3-phenoxy-3-[3-(trifluoromethyl)phenyl]propyl]- 613675-03-9

1-Oxa-3-azaspiro[4.5]decane, 3-hydroxy-2-methyl- 63830-39-7

1-Oxaspiro[4.4]nonane-7-carboxamide,8-[[4-[(3,5-dimethyl-1H-pyrazol-4-yl)methyl]benzoyl]amino]-N-hydroxy-,(5R,7S,8R)- 461664-87-9

1-Oxa-3-azaspiro[4.5]decan-6-ol, 2-(4-methylphenyl)-, (2R,5S,6S)-rel- 508171-31-1

1-Pyrrolidinecarboxylic acid,2-[[[4-[3-[(5-methylpyrazinyl)methyl]-2-[[4-(4-morpholinyl)phenyl]imino]-4-oxo-5-thiazolidinyl]phenyl]amino]carbonyl]-5-oxo-, phenylmethyl ester,(2S)- 657413-43-9

1-Pyrrolidinecarboxylic acid,2-[[[4-[2-[(3-fluorophenyl)imino]-3-(2-furanylmethyl)-4-oxo-5-thiazolidinyl]phenyl]amino]carbonyl]-, phenylmethyl ester, (2S)- 657412-50-5

1-Pyrrolidinecarboxylic acid,2-[[[(3R)-1-(2-amino-2-oxoethyl)-2-oxo-3-pyrrolidinyl]amino]carbonyl]-4-[(4-azido-2-hydroxybenzoyl)amino]-, 1,1-dimethylethyl ester, (2S,4S)- 874163-07-2

1-Oxa-3,8-diazaspiro[4.5]decan-2-one,8-[3-[bis[3-(trifluoromethyl)phenyl]methoxy]propyl]-3-[(methylthio)methyl]-, ethanedioate (1:1) 613673-86-2

1-Pyrrolidinecarboxylic acid,2-[[2,2,2-trifluoro-1-[4-[[[2-[(4-pyridinylmethyl)amino]-3-pyridinyl]carbonyl]amino]phenyl]-1-(trifluoromethyl)ethoxy]methyl]-, 1,1-dimethylethyl ester,(2S)- 629651-49-6

1-Pyrrolidinecarboxylic acid,2-[[[(1R,2S)-2-ethenyl-1-(methoxycarbonyl)cyclopropyl]amino]carbonyl]-4-[(7-methoxy-8-methyl-4-quinolinyl)oxy]-, 1,1-dimethylethyl ester,(2S,4R)- 874125-09-4

1-Oxaspiro[2.5]octan-6-one,5-methoxy-4-[(2R,3R)-2-methyl-3-(3-methyl-2-butenyl)oxiranyl]-, oxime,(3R,4S,5S)- 654055-79-5

1-Pyrrolidinecarboxylic acid,2-[[[4-[3-(2-furanylmethyl)-2-[[4-(4-morpholinyl)phenyl]imino]-4-oxo-5-thiazolidinyl]phenyl]amino]carbonyl]-, phenylmethyl ester, (2S)- 657412-60-7

1-Oxaspiro[4.4]nonane-3-carboxylic acid,6,9-diethenyl-3-(4-methoxybicyclo[4.2.0]octa-1,3,5-trien-7-yl)-2-oxo-,(1S,2R,4S)-1,7,7-trimethylbicyclo[2.2.1]hept-2-yl ester, (3S,6S,9S)- 874015-43-7

1-Pyrrolidinecarboxylic acid,2-[[(4-cyano-1-naphthalenyl)amino]carbonyl]-4-(phenylmethoxy)-,1,1-dimethylethyl ester, (2S,4R)- 496841-43-1

1-Oxa-3-azaspiro[4.5]decan-6-ol, 2-(4-methoxyphenyl)-,(2R,5R,6S)-rel- 508171-80-0

1-Oxa-5-azaspiro[5.5]undecane-3-carboxylic acid,3-cyano-2-oxo-5-phenyl-4-thioxo-, ethyl ester 491842-06-9

1-Pyrrolidinecarboxylic acid,2-[[3-[[(2-amino-4-thiazolyl)(methoxyimino)acetyl]amino]-4-oxo-1-sulfo-2-azetidinyl]methoxy]-5-oxo-, 1-(phenylmethyl) ester, monopotassium salt 105215-02-9

1-Oxa-5-thiaspiro[5.5]undecane, 3,3-dimethyl-9-phenyl-, trans- 395644-21-0

1-Oxaspiro[4.5]dec-3-en-2-one, 3-acetyl-4-hydroxy- 22609-94-5

1-Oxaspiro[3.3]heptane, 2,3,3,5,5,6,6,7,7-nonafluoro-2-methoxy- 647-93-8

1-Oxaspiro[2.5]octane, 4-(3-azidopropyl)- 501082-17-3

1-Pyrrolidinecarboxylic acid,2-[[2-[[[[4-[[2-[(methylamino)carbonyl]-4-pyridinyl]oxy]phenyl]amino]carbonyl]amino]-4-(trifluoromethyl)phenoxy]methyl]-, 1,1-dimethylethyl ester 862874-42-8

1-Oxaspiro[2.6]nonane, 4-(3-butynyl)- 308281-41-6

1-Pyrrolidinecarboxylic acid,2-[2-[methyl(methylsulfonyl)amino]-4-thiazolyl]-, 1,1-dimethylethyl ester,(2R)- 871730-46-0

1-Pyrrolidinecarboxylic acid,2-[[4-(2-hydroxyethyl)-2-thiazolyl]methyl]-4-mercapto-,(4-nitrophenyl)methyl ester, (2S,4S)- 496048-93-2

1-Oxa-7-azaspiro[4.4]non-2-ene-4,6-dione,8-benzoyl-2-[(1S,2S,3Z)-1,2-bis(methoxymethoxy)-3-hexenyl]-8-hydroxy-9-(methoxymethoxy)-3-methyl-, (5S,8S,9R)- 660842-22-8

1-Pyrrolidinecarboxylic acid,2-[[[(1,1-dimethylethyl)diphenylsilyl]oxy]methyl]-5-(3-oxo-1-propenyl)-3,4-bis(phenylmethoxy)-, 1,1-dimethylethyl ester, (2R,3R,4R,5R)- 654061-17-3

1-Oxa-5-thiaspiro[5.5]undecane, 3,3,8-trimethyl-, (6S,8R)- 395644-23-2

1-Pyrrolidinecarboxylic acid,2-[[[(3R)-1-(2-amino-2-oxoethyl)-3-butyl-2-oxo-3-pyrrolidinyl]amino]carbonyl]-, 1,1-dimethylethyl ester, (2S)- 501380-93-4

1-Oxa-5-thiaspiro[5.5]undecane, 9-(1,1-dimethylethyl)-3,3-dimethyl-,trans- 395644-19-6

1-Oxa-7-azaspiro[4.4]nonane-7-carboxylic acid,9-[[[[3-(trifluoromethyl)benzoyl]amino]acetyl]amino]-, 1,1-dimethylethylester, (9S)- 708273-36-3

1-Pyrrolidinecarboxylic acid,2-[1-(ethoxycarbonyl)cyclobutyl]-3-[(trifluoroacetyl)amino]-, phenylmethylester, (2R,3S)- 488748-63-6

1-Pyrrolidinecarboxylic acid,2-[[[(4-nitrophenoxy)carbonyl]amino]methyl]-, 9H-fluoren-9-ylmethylester, (2S)- 391624-45-6

1-Oxaspiro[4.4]nonane-4-carboxylic acid, 2-oxo-, ethyl ester 61858-02-4

1-Oxaspiro[4.5]dec-3-en-2-one, 3-(1-methylethyl)- 261926-43-6

1-Oxaspiro[2.4]heptane, 4,4,7,7-tetramethyl- 106029-84-9

1-Oxa-3-aza-2-silacyclopentane, 2,2-dimethyl-3-phenyl- 105694-25-5

1-Oxa-3-azaspiro[4.5]decan-6-ol, 2-[4-(dimethylamino)phenyl]-,(2R,5S,6R)-rel- 508171-86-6

1-Pyrrolidinecarboxylic acid,2-[[[4-[2-[(3-fluorophenyl)imino]-4-oxo-3-(3-pyridinylmethyl)-5-thiazolidinyl]phenyl]amino]carbonyl]-, phenylmethyl ester, (2S)- 657412-80-1

1-Pyrrolidinecarboxylic acid,2-[[[3,3,3-trifluoro-1-(1-methylethyl)-2-oxopropyl]amino]carbonyl]-,12-methoxy-12-oxododecyl ester 105108-79-0

1-Oxa-3,8-diazaspiro[4.5]decan-2-one,8-[3-[bis[3-(trifluoromethyl)phenyl]methoxy]propyl]-3-methyl- 613674-51-4

1-Oxaspiro[2.2]pentane, 2-ethyl-2-methyl- 75750-02-6

1-Oxa-3-azacycloundecan-2-one 393556-11-1

1-Oxaspiro[2.5]octan-6-ol,7-ethyl-5-methoxy-4-[(2R,3R)-2-methyl-3-(3-methylbutyl)oxiranyl]-,benzoate, (3R,4S,5S,6R,7R)- 655253-32-0

1-Oxa-3-azaspiro[4.4]nonan-2-one 19684-59-4

1-Oxaspiro[4.4]non-3-en-2-one, 6-[(triethylsilyl)oxy]-, (5S,6S)- 496050-90-9

1-Oxa-5-thiaspiro[5.5]undecane, 3,3,8-trimethyl-, (6R,8R)- 395644-24-3

1-Oxaspiro[2.6]nonane, 4-(2-butynyloxy)- 497237-09-9

1-Oxaspiro[4.4]nonan-2-ol,6-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-3-(phenylthio)-, acetate,(3R,5S,6S)- 629665-92-5

1-Pyrrolidinecarboxylic acid,2-[[[(1R,2S)-2-ethenyl-1-[[[(1-methylcyclopropyl)sulfonyl]amino]carbonyl]cyclopropyl]amino]carbonyl]-4-[(2-ethoxy-7-methoxy-8-methyl-4-quinolinyl)oxy]-, 1,1-dimethylethyl ester, (2S,4R)- 874125-19-6

1-Oxaspiro[2.6]nonane, 2-(phenylsulfinyl)- 64190-28-9