Propanedioic acid,[(1R,2R,3R)-2-ethenyl-3-(methoxycarbonyl)cyclopropyl]methyl-,dimethyl ester, rel-

CAS No. 189280-88-4

3-Butenoyl chloride, 3,4,4-trichloro- 484067-66-5

4(1H)-Pyrimidinone, 6-hydroxy-2-[[2-(4-methoxyphenyl)-2-oxoethyl]thio]- 315702-69-3

3-Cinnolinecarboxylic acid, 6-bromo-4-hydroxy- 59208-82-1

3-Butenoic acid, 4-butoxy-2-oxo-, methyl ester 502164-18-3

4(2H)-Benzofuranone, 2-(2-cyclohexyl-2-oxoethyl)-3,5,6,7-tetrahydro- 490018-48-9

4(1H)-Quinazolinone,6-chloro-2-[[2-[4-(1H-indazol-3-yl)-1-piperazinyl]ethyl]amino]- 873107-35-8

3-Cyclobutene-1,2-dione,3-ethoxy-4-[[(1S,2R)-2-hydroxy-1,2-diphenylethyl]amino]- 493032-67-0

3-Butenoic acid, 4-(4-methoxyphenyl)-2-oxo- 17451-21-7

3-Cyclobutene-1,2-dione, 3-(1-amino-2-methylpropyl)-4-hydroxy- 839718-70-6

3-Butenoic acid, 4-(4-chlorophenyl)-2-(phenylmethylene)-, methyl ester,(2E,3E)- 497181-81-4

3-Butyn-2-ol, 4-(4-bromo-2-nitrophenyl)-2-methyl- 500899-30-9

3-Butyn-2-ol, 4-cyclopentyl-1-(phenylmethoxy)- 609306-98-1

3-Butenoic acid, 3-(acetyloxy)-2-(1,3-dithian-2-ylidene)-, methyl ester 855425-47-7

3-Cyclobutene-1,2-diol, 3,4-dimethyl-1,2-diphenyl-, cis- 63806-48-4

3-Cyclohexen-1-ol, 2-(4-bromophenoxy)-5,6-bis(methoxymethyl)-,(1R,2R,5R,6S)- 357625-14-0

4(1H)-Pyrimidinone, 6-methyl-2-[[1-(phenylhydrazono)ethyl]azo]- 65894-20-4

3-Buten-2-one, 4-iodo-3-methyl-, (3E)- 423118-26-7

3-Cyclobutene-1,2-dione, 3,4-bis[methyl(2-nitrophenyl)amino]- 64014-17-1

3-Buten-2-one, 4-phenyl-, O-(5-chloro-2,4-dinitrophenyl)oxime 13180-70-6

3-Butenoic acid, 4-phenyl-, 3-phenylpropyl ester, (3E)- 867292-97-5

3-Butyn-2-ol, 4-(trimethylsilyl)-, methanesulfonate, (2R)- 200440-90-0

4(2H)-Benzofuranone, 3,5,6,7-tetrahydro-2-(2-oxo-2-phenylethyl)- 490018-44-5

3-Butenoic acid, 4-[4-(dimethylamino)phenyl]-2-oxo-, potassium salt,(3E)- 581104-60-1

3-Cyclobutene-1,2-dione, 3,4-bis(4-chlorophenoxy)- 864434-05-9

3-Butenoic acid, 4-iodo-, methyl ester, (E)- 105430-89-5

3-Butenoic acid, 4-(4-bromophenyl)-2-diazo-, methyl ester, (3E)- 272456-69-6

3-Cyclobutene-1,2-dicarboxylic acid, 1-(1-methylethyl)-, dimethyl ester,cis- 64198-04-5

4(1H)-Pyrimidinone, tetrahydro-1,6-diphenyl-2-thioxo- 104291-45-4

3-Buten-2-one,1,1-dichloro-4-phenyl-4-[[4-(trifluoromethoxy)phenyl]amino]-, (3E)- 847363-85-3

3-Cyclobutene-1,2-dione,3-butoxy-4-[(1,3-dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)methyl]- 357657-11-5

4(1H)-Quinazolinone,3-[2-[4-[[3-[(4-fluorophenyl)methyl]-3H-imidazo[4,5-b]pyridin-2-yl]methyl]-1-piperidinyl]ethyl]-2,3-dihydro-1-methyl-2-thioxo- 100016-19-1

3-Buten-2-one,1,1,1-trifluoro-4-[(2-hydroxyethyl)amino]-4-(2-hydroxy-5-methylphenyl)- 497147-52-1

3-Butenoic acid, 4-chloro-4-(4-methylphenyl)-2-oxo-, ethyl ester, (3Z)- 491850-77-2

3-Butenoic acid, 4-phenyl-, phenylmethyl ester 104750-75-6

3-Cinnolinecarboxylic acid,7-(cyclohexylamino)-1-ethyl-6-fluoro-1,4-dihydro-4-oxo- 836621-83-1

4(1H)-Quinazolinone,2-[[6-[2-(5-chloro-2,4-dimethoxyphenyl)ethyl]-6-cyclopentyl-5,6-dihydro-4-hydroxy-2-oxo-2H-pyran-3-yl]methyl]-6,7-dimethoxy- 749932-09-0

4(1H)-Quinazolinone,2-[[2-[4-(6-fluoro-1H-indazol-3-yl)-1-piperidinyl]ethyl]amino]-5-methyl-,ethanedioate (1:2) 873107-56-3

3-Cyclohepten-1-one, 4-methyl- 20500-53-2

4(1H)-Quinazolinone,2,3-dihydro-2-[2-(4-methylphenyl)-2-oxoethylidene]-1-phenyl-, (2E)- 874463-99-7

3-Butenoic acid, 4-[2-(acetylamino)-5-[(triethylsilyl)oxy]phenyl]-, methylester, (3E)- 487047-56-3

4(1H)-Quinazolinone,2-[[2-[4-(1H-indazol-3-yl)-1-piperazinyl]ethyl]amino]-5-methyl- 873107-63-2

3-Buten-2-one, 4-phenyl-1-(2-pyridinyl)-, (3E)- 868759-44-8

3-Cinnolinecarboxylic acid,1-(1-ethylpropyl)-6,7-difluoro-1,4-dihydro-4-oxo-, ethyl ester 836621-14-8

3-Butyn-2-ol, 4-(3,5-dimethylphenyl)-2-methyl- 486406-54-6

3-Buten-2-one, 4-phenyl-3-(4-pyridinyl)- 216529-27-0

3-Buten-2-one, 3-[hydroxy(4-methoxyphenyl)methyl]- 205745-33-1

3-Cyclobutene-1,2-dione,3-ethoxy-4-[[(1R)-2-methyl-1-(5-methyl-2-furanyl)propyl]amino]- 654683-60-0

3-Cycloheptene-1-carboxylic acid, 4-methyl-1-(2-pyridinylthio)-, ethylester 500707-37-9

3-Cyclobutene-1,2-dione, 3,4-bis[(2-hydroxyphenyl)amino]- 464912-71-8

3-Butyn-2-amine, 2-methyl-4-(trimethylsilyl)- 874297-53-7

3-Butyn-2-ol, 4-(trimethylsilyl)-, methanesulfonate, (2S)- 375395-74-7

3-Cyclobutene-1,2-dione, 3,4-dihydroxy-, compd. with1,5-pentanediamine (3:1), monohydrate 497181-60-9

3-Buten-2-one, 3-[4-[2-(diethylamino)ethoxy]phenoxy]-4-phenyl-, (Z)- 106063-69-8

3-Cyclohexen-1-ol, 5,6-bis(methoxymethyl)-2-(2-methylpropyl)-,(1R,2S,5S,6R)-rel- 522603-81-2

3-Cyclobutene-1,2-dicarboxylic acid, 1,2-dimethyl-, dimethyl ester, cis- 64198-05-6

3-Cyclobutene-1,2-dione, 3-(1H-benzimidazol-4-ylamino)-4-methoxy- 464913-79-9

4(1H)-Pyrimidinone, 6-methyl-2-[[1-[(4-nitrophenyl)hydrazono]ethyl]azo]- 65894-22-6

3-Butenyl, 1,2,2,3,4,4-hexafluoro- 389243-48-5

3-Butenoic acid, 4-ethoxy-2-oxo-, ethyl ester 76240-19-2

3-Buten-2-one, 3-[hydroxy(2-methoxyphenyl)methyl]- 232944-64-8