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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-[oxiranylmethyl-(toluene-4-sulfonyl)amino]-but-2-ynoic acid ethyl ester 948913-39-1 C16H19NO5S
4-[oxiranylmethyl-(toluene-4-sulfonyl)amino]-but-2-ynoic acid ethyl ester
—— 4-O-acetyl-3-O-(t-butyldimethylsilyl)-6-O-benzyl-D-glucal 1228930-03-7 C21H32O5Si
4-O-acetyl-3-O-(t-butyldimethylsilyl)-6-O-benzyl-D-glucal
—— 4,5-Dihydro-4-oxo-pyrano<3,2-b>indol-3-carbonitril 156418-15-4 C12H6N2O2
4,5-Dihydro-4-oxo-pyrano<3,2-b>indol-3-carbonitril
—— 4,4-Dimethyl-1-tetralone 2,4-dinitrophenylhydrazone 40685-15-2 C18H18N4O4
4,4-Dimethyl-1-tetralone 2,4-dinitrophenylhydrazone
—— 4,6-Diphenyl-3-propyl-4-(tetrahydro-furan-2-yl)-3,4-dihydro-1H-pyrimidin-2-one 117620-48-1 C23H26N2O2
4,6-Diphenyl-3-propyl-4-(tetrahydro-furan-2-yl)-3,4-dihydro-1H-pyrimidin-2-one
—— 4-chloro-2-(4-chloro-phenylsulfanyl)-quinazoline 857760-03-3 C14H8Cl2N2S
4-chloro-2-(4-chloro-phenylsulfanyl)-quinazoline
—— 4-chloro-4-deoxy-3-O-methanesulphonyl-2,6-di-O-pivaloyl-α-D-galactopyranosyl 3-O-methanesulphonyl-1,4,6-tri-O-pivaloyl-β-D-fructopyranoside 103949-86-6 C39H65ClO19S2
4-chloro-4-deoxy-3-O-methanesulphonyl-2,6-di-O-pivaloyl-α-D-galactopyranosyl 3-O-methanesulphonyl-1,4,6-tri-O-pivaloyl-β-D-fructopyranoside
—— 4-Methyl-6-phenyl-heptan-2-on 93570-30-0 C14H20O
4-Methyl-6-phenyl-heptan-2-on
—— 4'-(tert-Butyl)-[1,1'-biphenyl]-4-carbohydrazide 765314-45-2 C17H20N2O
4'-(tert-Butyl)-[1,1'-biphenyl]-4-carbohydrazide
—— 4-[5-[bis(3-methylbutyl)carbamoyl]-3-[(E)-3-piperidin-1-ylprop-1-enyl]pyrazolo[1,5-a]pyridin-2-yl]benzoic acid 1391988-15-0 C33H44N4O3
4-[5-[bis(3-methylbutyl)carbamoyl]-3-[(E)-3-piperidin-1-ylprop-1-enyl]pyrazolo[1,5-a]pyridin-2-yl]benzoic acid
—— 4-(2-Chloro-6-methyl-pyrimidin-4-yl)-3-methyl-piperazine-1-carboxylic acid tert-butyl ester 1261235-51-1 C15H23ClN4O2
4-(2-Chloro-6-methyl-pyrimidin-4-yl)-3-methyl-piperazine-1-carboxylic acid tert-butyl ester
—— 4-[3-(4-fluorobenzyl)-5-(1,1-dioxotetrahydrothiopyran-4-yl)furan-2-carbonyl]-3-hydroxy-1-methyl-1,5-dihydropyrrol-2-one 500367-74-8 C22H22FNO6S
4-[3-(4-fluorobenzyl)-5-(1,1-dioxotetrahydrothiopyran-4-yl)furan-2-carbonyl]-3-hydroxy-1-methyl-1,5-dihydropyrrol-2-one
—— 4-[4-(2'-chlorophenyl)-1-butenyl]-2-methylimidazole 778529-74-1 C14H15ClN2
4-[4-(2'-chlorophenyl)-1-butenyl]-2-methylimidazole
—— 4-[(2S)-4-(2,5-difluorophenyl)-2-phenyl-2,5-dihydro-1H-pyrrol-1-yl]-3-methylbutan-2-one 639078-21-0 C21H21F2NO
4-[(2S)-4-(2,5-difluorophenyl)-2-phenyl-2,5-dihydro-1H-pyrrol-1-yl]-3-methylbutan-2-one
—— 4-{3-[4-(cyclopropylmethoxy)-3-methoxybenzyl]-7-fluoro-6-[2-fluoro-1-(fluoromethyl)ethoxy]-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl}piperidine-1-carbaldehyde 1162650-34-1 C29H32F3N3O6
4-{3-[4-(cyclopropylmethoxy)-3-methoxybenzyl]-7-fluoro-6-[2-fluoro-1-(fluoromethyl)ethoxy]-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl}piperidine-1-carbaldehyde
—— 4-(4-hydroxyphenyl)isoquinoline-6-carboxamide 1248554-07-5 C16H12N2O2
4-(4-hydroxyphenyl)isoquinoline-6-carboxamide
—— 4α-hydroxymethyl-5α-cholestan-3β-ol-THP ether 113948-47-3 C33H58O3
4α-hydroxymethyl-5α-cholestan-3β-ol-THP ether
—— (4aS,5S,6R)-6-Hydroxy-5-vinyl-4,4a,5,6-tetrahydro-3H-pyrano[3,4-c]pyran-1-one 92619-54-0 C10H12O4
(4aS,5S,6R)-6-Hydroxy-5-vinyl-4,4a,5,6-tetrahydro-3H-pyrano[3,4-c]pyran-1-one
—— 4,4,5,5,5-pentafluoro-3-(2-benzofuryl)-1-phenylpentan-1-one 1333054-72-0 C19H13F5O2
4,4,5,5,5-pentafluoro-3-(2-benzofuryl)-1-phenylpentan-1-one
—— 4-Chloro-1,1,1,2,2,3,3,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctane 135941-35-4 C8ClF17
4-Chloro-1,1,1,2,2,3,3,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctane
—— 4-phenyl-1-(4-phenyl-thiazole-2-carbonyl)-thiosemicarbazide 31877-49-3 C17H14N4OS2
4-phenyl-1-(4-phenyl-thiazole-2-carbonyl)-thiosemicarbazide
—— 4-((quinolin-4-ylmethyl)amino)-N-(3-(trifluoromethyl)phenyl)isothiazole-3-carboxamide 1127247-71-5 C21H15F3N4OS
4-((quinolin-4-ylmethyl)amino)-N-(3-(trifluoromethyl)phenyl)isothiazole-3-carboxamide
—— (+/-)-(4-oxo-2-pyrimidin-4-yl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-9-ylmethyl)-carbamic acid (2-chloro-benzyl) ester 1202639-35-7 C21H20ClN5O3
(+/-)-(4-oxo-2-pyrimidin-4-yl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-9-ylmethyl)-carbamic acid (2-chloro-benzyl) ester
—— 4-Methyl-6-(4-methylsulfanylphenyl)-5-(2-pyridin-3-ylethynyl)pyrimidin-2-amine 1207346-82-4 C19H16N4S
4-Methyl-6-(4-methylsulfanylphenyl)-5-(2-pyridin-3-ylethynyl)pyrimidin-2-amine
—— 4-[(1-methyl-6-{[4-({[4-(morpholin-4-ylcarbonyl)phenyl]carbamoyl}amino)phenyl]amino}-1H-pyrazolo[3,4-d]pyrimidin-4-yl)amino]benzamide 1204594-65-9 C31H30N10O4
4-[(1-methyl-6-{[4-({[4-(morpholin-4-ylcarbonyl)phenyl]carbamoyl}amino)phenyl]amino}-1H-pyrazolo[3,4-d]pyrimidin-4-yl)amino]benzamide
—— (4S,15S)-4,15-Diisopropyl-6,13-dioxa-3,16-diaza-bicyclo[16.3.1]docosa-1(21),18(22),19-triene-2,5,14,17-tetraone 96747-76-1 C24H34N2O6
(4S,15S)-4,15-Diisopropyl-6,13-dioxa-3,16-diaza-bicyclo[16.3.1]docosa-1(21),18(22),19-triene-2,5,14,17-tetraone
—— 4-bromo-3-butoxy-but-1-yne 13487-53-1 C8H13BrO
4-bromo-3-butoxy-but-1-yne
—— 4-(3-chlorophenyl)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinoline 1373052-02-8 C18H20ClNO2
4-(3-chlorophenyl)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinoline
—— 4a,9-dihydro-2H-benzo[7]annulene-3,4-dicarbonitrile 108404-58-6 C13H10N2
4a,9-dihydro-2H-benzo[7]annulene-3,4-dicarbonitrile
—— 4-(tert-butyl)-1,2-diphenyl-1H-imidazole 1428380-95-3 C19H20N2
4-(tert-butyl)-1,2-diphenyl-1H-imidazole
—— 4,10-dibromo-7,8-dihydro-19-methoxy-2,12,16-trimethyl-18,14-metheno-6H,14H-dibenzo<f,m><1,5>dioxacyclotetradecin 73229-36-4 C25H24Br2O3
4,10-dibromo-7,8-dihydro-19-methoxy-2,12,16-trimethyl-18,14-metheno-6H,14H-dibenzo<f,m><1,5>dioxacyclotetradecin
—— 4-phenyl-4-phenylchloromethyl-1,3-dioxane 122164-54-9 C17H17ClO2
4-phenyl-4-phenylchloromethyl-1,3-dioxane
—— 4-vinyl-3-phenyl-2-oxazolidone 117609-19-5 C11H11NO2
4-vinyl-3-phenyl-2-oxazolidone
—— 4,5,5-trifluoro-2-((S)-1-methoxy-3-methylbutan-2-yl)-3-(p-tolyl)-4-(trifluoromethyl)isoxazolidine 1040355-23-4 C17H21F6NO2
4,5,5-trifluoro-2-((S)-1-methoxy-3-methylbutan-2-yl)-3-(p-tolyl)-4-(trifluoromethyl)isoxazolidine
—— 4,5-dimethyl-3,6-dihydro-1'H-spiro[pyran-2,3'-quinoline]-2',4'-dione 30503-23-2 C15H15NO3
4,5-dimethyl-3,6-dihydro-1'H-spiro[pyran-2,3'-quinoline]-2',4'-dione
—— 4-amino-1-(2-dibutylamino-ethylamino)-thioxanthen-9-one 858182-37-3 C23H31N3OS
4-amino-1-(2-dibutylamino-ethylamino)-thioxanthen-9-one
—— 4-[5-methylsulfanyl-2-(4-methylsulfanylbenzoyl)phenoxy]butanoic acid 136669-93-7 C19H20O4S2
4-[5-methylsulfanyl-2-(4-methylsulfanylbenzoyl)phenoxy]butanoic acid
—— [4-(3-Phenylcarbamoyl-oxazolidin-2-yl)-phenyl]-carbamic acid ethyl ester 87537-66-4 C19H21N3O4
[4-(3-Phenylcarbamoyl-oxazolidin-2-yl)-phenyl]-carbamic acid ethyl ester
—— 4-fluoro-1-(2-methylallyl)-2-nitrobenzene 1187028-26-7 C10H10FNO2
4-fluoro-1-(2-methylallyl)-2-nitrobenzene
—— 4-[(3-chloro-4-fluorophenyl)amino]-5-{2-[(1H-imidazol-5-ylmethyl)amino]phenyl}nicotinonitrile 915365-41-2 C22H16ClFN6
4-[(3-chloro-4-fluorophenyl)amino]-5-{2-[(1H-imidazol-5-ylmethyl)amino]phenyl}nicotinonitrile
—— 4-chloro-2-fluoro-5-[(2-{2-[(1R,5S)-3-(2-methyl-1H-benzimidazol-1-yl)-8-azabicyclo[3.2.1]oct-8-yl]ethyl}-2-phenylmorpholin-4-yl)carbonyl]benzenesulfonamide 716324-23-1 C34H37ClFN5O4S
4-chloro-2-fluoro-5-[(2-{2-[(1R,5S)-3-(2-methyl-1H-benzimidazol-1-yl)-8-azabicyclo[3.2.1]oct-8-yl]ethyl}-2-phenylmorpholin-4-yl)carbonyl]benzenesulfonamide
—— 4-{3-[4-(trans-4-n-propylcyclohexylcarbonyloxy)phenyl]-1,2,4-oxadiazol-5-yl}phenyl 4-hexylbenzoate 1342883-73-1 C37H42N2O5
4-{3-[4-(trans-4-n-propylcyclohexylcarbonyloxy)phenyl]-1,2,4-oxadiazol-5-yl}phenyl 4-hexylbenzoate
—— 4-(4-Chlorphenylsulfonyl)-2-methyl-trifluormethansulfonanilid 37950-11-1 C14H11ClF3NO4S2
4-(4-Chlorphenylsulfonyl)-2-methyl-trifluormethansulfonanilid
—— 4-(2-bromoethylsulfinyl)-2,3,5,6-tetrafluorobenzoic acid 1218778-80-3 C9H5BrF4O3S
4-(2-bromoethylsulfinyl)-2,3,5,6-tetrafluorobenzoic acid
—— 4,4-Dimethyl-cholestatrien-(5,7,9(11))-ol-(3β) 53296-72-3 C29H46O
4,4-Dimethyl-cholestatrien-(5,7,9(11))-ol-(3β)
—— 4,9-Dimethyl-2,7-dipropyl-1,6-dioxapyrene 137517-16-9 C22H24O2
4,9-Dimethyl-2,7-dipropyl-1,6-dioxapyrene
—— 4,4-Dichloropentacyclo<6.3.1.02,703,509,11>dodecane 82071-96-3 C12H14Cl2
4,4-Dichloropentacyclo<6.3.1.02,703,509,11>dodecane
—— 4,4'-bis[(2-thienyl)ethynyl]-3,3'-bithiophene 1032350-46-1 C20H10S4
4,4'-bis[(2-thienyl)ethynyl]-3,3'-bithiophene
—— 4-(maleimidyl)butyl-tri-n-butylphosphonium bromide 1245739-08-5 Br*C20H37NO2P
4-(maleimidyl)butyl-tri-n-butylphosphonium bromide
—— 4-{1-ethyl-1-[4-(2-hydroxy-2-isopropyl-3-methyl-butoxy)-3-methyl-phenyl]-propyl}-2-methyl-benzoic acid methyl ester 853248-11-0 C29H42O4
4-{1-ethyl-1-[4-(2-hydroxy-2-isopropyl-3-methyl-butoxy)-3-methyl-phenyl]-propyl}-2-methyl-benzoic acid methyl ester