200440-90-0

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

100016-19-1 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-

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

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

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

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