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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-chloro-1-[(thiocyanato)-methoxy]-pyrazole 112748-21-7 C5H4ClN3OS
4-chloro-1-[(thiocyanato)-methoxy]-pyrazole
—— 4,5-dimethyl-2-(tributylstannyl)pyridine 1361091-90-8 C19H35NSn
4,5-dimethyl-2-(tributylstannyl)pyridine
—— 4-nitro-3,5-diphenyl-4,5-dihydro-isoxazole; sodium salt 72990-91-1 C15H11N2O3*Na
4-nitro-3,5-diphenyl-4,5-dihydro-isoxazole; sodium salt
—— (4bS,8aR)-4a,9a-dihydroxy-2-isopropyl-3-methoxy-4b,8,8-trimethyl-9-methylene-4b,5,6,7,8,8a,9,9a-octahydro-4aH-fluorene-1,4-dione 1350912-82-1 C21H30O5
(4bS,8aR)-4a,9a-dihydroxy-2-isopropyl-3-methoxy-4b,8,8-trimethyl-9-methylene-4b,5,6,7,8,8a,9,9a-octahydro-4aH-fluorene-1,4-dione
—— 4-{(S)-2-[(S)-2-(methoxycarbonylamino)-3-phenylpropanamido]-2-(2-methylthiazol-4-yl)ethyl}phenylsulfamic acid 1008510-24-4 C23H26N4O6S2
4-{(S)-2-[(S)-2-(methoxycarbonylamino)-3-phenylpropanamido]-2-(2-methylthiazol-4-yl)ethyl}phenylsulfamic acid
—— 4-(1-{4-[6-(4,4,5,5,5-pentafluoropentanesulfinyl)-hexyloxy]-phenyl}-2-phenyl-but-1(E,Z)-enyl)-phenol 186909-32-0 C33H37F5O3S
4-(1-{4-[6-(4,4,5,5,5-pentafluoropentanesulfinyl)-hexyloxy]-phenyl}-2-phenyl-but-1(E,Z)-enyl)-phenol
—— 4-butoxy-1-(2-chloro-phenyl)-2-methyl-1,2-dihydro-pyridazine-3,6-dione 93648-34-1 C15H17ClN2O3
4-butoxy-1-(2-chloro-phenyl)-2-methyl-1,2-dihydro-pyridazine-3,6-dione
—— 4-[2-(7-chloro-quinolin-4-ylamino)-phenoxy]-butyric acid methyl ester 34462-45-8 C20H19ClN2O3
4-[2-(7-chloro-quinolin-4-ylamino)-phenoxy]-butyric acid methyl ester
—— 4-{2-[3-(2-chloro-phenyl)-5-phenyl-[1,2,4]triazol-4-yl]-1-methyl-ethyl}-morpholine 1248-37-9 C21H23ClN4O
4-{2-[3-(2-chloro-phenyl)-5-phenyl-[1,2,4]triazol-4-yl]-1-methyl-ethyl}-morpholine
—— 4-(5-methoxy-6-methyl-benzotriazol-2-yl)-stilbene-2-sulfonic acid cyclohexylamide 115292-71-2 C28H30N4O3S
4-(5-methoxy-6-methyl-benzotriazol-2-yl)-stilbene-2-sulfonic acid cyclohexylamide
—— 4-Hydroxy-3-phenyl-butyraldehyde 69447-51-4 C10H12O2
4-Hydroxy-3-phenyl-butyraldehyde
—— 4-(2-hydroxy-3-pyrrolidin-1-yl-propyl)-2,3,5,6-tetramethyl-piperazine-1-carboxylic acid propyl ester 96808-06-9 C19H37N3O3
4-(2-hydroxy-3-pyrrolidin-1-yl-propyl)-2,3,5,6-tetramethyl-piperazine-1-carboxylic acid propyl ester
—— 4-{(3S,5aR,6R,7R,8aS)-6-[(1E,3R)-4-(2,3-difluorophenoxy)-3-hydroxy-1-buten-1-yl]-7-hydroxyoctahydro-2H-cyclopenta[b]oxepin-3-yl}butanoic acid 1262873-24-4 C23H30F2O6
4-{(3S,5aR,6R,7R,8aS)-6-[(1E,3R)-4-(2,3-difluorophenoxy)-3-hydroxy-1-buten-1-yl]-7-hydroxyoctahydro-2H-cyclopenta[b]oxepin-3-yl}butanoic acid
—— 4,6,4',6'-tetrakis-(4-methoxy-phenyl)-2,2'-(4,4'-ethene-1,2-diyl-diphenyl)-bis-[1,3,5]triazine 6739-71-5 C48H38N6O4
4,6,4',6'-tetrakis-(4-methoxy-phenyl)-2,2'-(4,4'-ethene-1,2-diyl-diphenyl)-bis-[1,3,5]triazine
—— 4-{4-[6'-(1-hydroxy-1-methyl-ethyl)-[2,2';4',3"]terpyridin-5"-yl]-benzyl}piperazine-1-carboxylic acid tert-butyl ester 1171045-07-0 C34H39N5O3
4-{4-[6'-(1-hydroxy-1-methyl-ethyl)-[2,2';4',3"]terpyridin-5"-yl]-benzyl}piperazine-1-carboxylic acid tert-butyl ester
—— 4-{2-chloro-5-[5-methanesulfonyl-1-(3-morpholin-4-yl-propyl)-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridin-3-yl]-phenylethynyl}-phenylamine 1049807-81-9 C28H32ClN5O3S
4-{2-chloro-5-[5-methanesulfonyl-1-(3-morpholin-4-yl-propyl)-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridin-3-yl]-phenylethynyl}-phenylamine
—— 4-(N'-(1-iminoethyl)piperidin-4-yl)oxy-3-(ethoxycarbonyl)-N-(3-(3-amidinophenyl)benzyl)-N-(3-(3-amidinophenyl)benzyl)benzenamine 325457-57-6 C44H47N7O3
4-(N'-(1-iminoethyl)piperidin-4-yl)oxy-3-(ethoxycarbonyl)-N-(3-(3-amidinophenyl)benzyl)-N-(3-(3-amidinophenyl)benzyl)benzenamine
—— 4-hydroxymethyl-4-(4-phenylbutyl)cyclohexanone 1189795-89-8 C17H24O2
4-hydroxymethyl-4-(4-phenylbutyl)cyclohexanone
—— 4-(N-((S)-1-(2-(3,5-dichlorophenylamino)acetyl)piperidin-3-yl)-N-methylamino)-6-aminopyrimidine-5-carboxamide 1374239-35-6 C19H23Cl2N7O2
4-(N-((S)-1-(2-(3,5-dichlorophenylamino)acetyl)piperidin-3-yl)-N-methylamino)-6-aminopyrimidine-5-carboxamide
—— 4-(3-Cyanoindolizin-1-yl)-2-hydroxybenzoic acid 1370252-26-8 C16H10N2O3
4-(3-Cyanoindolizin-1-yl)-2-hydroxybenzoic acid
—— 4-tert-butyl-2,6-bis(1-naphthyliminomethylene)-phenol 885329-31-7 C32H28N2O
4-tert-butyl-2,6-bis(1-naphthyliminomethylene)-phenol
—— 4-[(2,4-dimethyl-6-nitro-3,4-dihydro-2H-1,4-benzoxazin-2-yl)methoxy]benzonitrile 1056737-17-7 C18H17N3O4
4-[(2,4-dimethyl-6-nitro-3,4-dihydro-2H-1,4-benzoxazin-2-yl)methoxy]benzonitrile
—— 4-(Piperizin-1-ylsulfonyl)piperidine hydrochloride 1365988-25-5 C9H20ClN3O2S
4-(Piperizin-1-ylsulfonyl)piperidine hydrochloride
—— [4-[8-[6-Amino-5-(trifluoromethyl)pyridin-3-yl]triazolo[4,5-c][1,5]naphthyridin-1-yl]piperidin-1-yl]-(1-hydroxycyclopropyl)methanone 1366047-43-9 C23H21F3N8O2
[4-[8-[6-Amino-5-(trifluoromethyl)pyridin-3-yl]triazolo[4,5-c][1,5]naphthyridin-1-yl]piperidin-1-yl]-(1-hydroxycyclopropyl)methanone
—— 4-Brom-5-(3,5-dibrom-sulfanilamino)-1-phenyl-pyrazol 5899-98-9 C15H11Br3N4O2S
4-Brom-5-(3,5-dibrom-sulfanilamino)-1-phenyl-pyrazol
—— 4-(2-{[1-Pyridin-4-yl-meth-(Z)-ylidene]-amino}-ethyl)-benzene-1,2-diol 53413-16-4 C14H14N2O2
4-(2-{[1-Pyridin-4-yl-meth-(Z)-ylidene]-amino}-ethyl)-benzene-1,2-diol
—— 4-Benzylidenamino-1,3-diphenyl-1,2,4-triazolin 58758-20-6 C21H18N4
4-Benzylidenamino-1,3-diphenyl-1,2,4-triazolin
—— 4-(4-Hydroxy-4-p-tolyl-piperidin-1-yl)-N,N-dimethyl-2,2-diphenyl-butyramide; hydrochloride 37743-52-5 C30H36N2O2*ClH
4-(4-Hydroxy-4-p-tolyl-piperidin-1-yl)-N,N-dimethyl-2,2-diphenyl-butyramide; hydrochloride
—— 4,7-Bis-(4-phenethyl-phenyl)-[1,3,2]dioxaselenepine 59344-77-3 C32H28O2Se
4,7-Bis-(4-phenethyl-phenyl)-[1,3,2]dioxaselenepine
—— [4-(3-Dipropylamino-propoxy)-phenyl]-(2-propyl-benzofuran-3-yl)-methanone 52490-41-2 C27H35NO3
[4-(3-Dipropylamino-propoxy)-phenyl]-(2-propyl-benzofuran-3-yl)-methanone
—— 4-amino-5-fluoro-1-[(1S,3R)-3-hydroxycyclopentyl]pyrimidin-2-one 1034172-18-3 C9H12FN3O2
4-amino-5-fluoro-1-[(1S,3R)-3-hydroxycyclopentyl]pyrimidin-2-one
—— 4.4'-Bis-(dimethylamino)-benzoin-acetat 41327-21-3 C20H24N2O3
4.4'-Bis-(dimethylamino)-benzoin-acetat
—— 4(5)-(β-Trimethylammoniumethyl)imidazoliodid 42011-73-4 C8H16N3*I
4(5)-(β-Trimethylammoniumethyl)imidazoliodid
—— 4-benzylideneamino-6,6-diethyl-2-phenyl-4<i>H</i>-[1,2,4]triazolo[1,5-<i>a</i>]pyrimidine-5,7-dione 54505-97-4 C22H21N5O2
4-benzylideneamino-6,6-diethyl-2-phenyl-4<i>H</i>-[1,2,4]triazolo[1,5-<i>a</i>]pyrimidine-5,7-dione
—— 4-Epi-2,3-deshydro-10αH-furanoeremophilan-6,9-dion 61130-35-6 C15H16O3
4-Epi-2,3-deshydro-10αH-furanoeremophilan-6,9-dion
—— 4-amino-7-oxo-8-phenylazo-6,7-dihydro-pyrazolo[5,1-<i>c</i>][1,2,4]triazine-3-carboxylic acid ethyl ester 70649-09-1 C14H13N7O3
4-amino-7-oxo-8-phenylazo-6,7-dihydro-pyrazolo[5,1-<i>c</i>][1,2,4]triazine-3-carboxylic acid ethyl ester
—— 4-amino-2-(4-chloro-3-dimethylamino-2-fluorophenyl)-5-ethenyl-6-(prop-2-enyloxy)carbonyl-pyrimidine 1240312-66-6 C18H18ClFN4O2
4-amino-2-(4-chloro-3-dimethylamino-2-fluorophenyl)-5-ethenyl-6-(prop-2-enyloxy)carbonyl-pyrimidine
—— (4-chloromethyl-[1,3,2]dioxaphospholan-2-yl)-diethyl-amine 7114-48-9 C7H15ClNO2P
(4-chloromethyl-[1,3,2]dioxaphospholan-2-yl)-diethyl-amine
—— 4-cyano-N-(2-(pyridin-2-yl)propan-2-yl)benzamide 1620193-56-7 C16H15N3O
4-cyano-N-(2-(pyridin-2-yl)propan-2-yl)benzamide
—— 4-(5-phenyl-oxazol-2-yl)-benzo[<i>de</i>]benzo[4,5]imidazo[2,1-<i>a</i>]isoquinolin-7-one 42280-71-7 C27H15N3O2
4-(5-phenyl-oxazol-2-yl)-benzo[<i>de</i>]benzo[4,5]imidazo[2,1-<i>a</i>]isoquinolin-7-one
—— 4,4,5-trimethyl-2-trideuteriomethyl-2,4-dihydro-pyrazol-3-one 52512-98-8 C7H12N2O
4,4,5-trimethyl-2-trideuteriomethyl-2,4-dihydro-pyrazol-3-one
—— 4-chloro-5-(4-methoxy-phenoxy)-2-phenyl-2<i>H</i>-pyridazin-3-one 42190-51-2 C17H13ClN2O3
4-chloro-5-(4-methoxy-phenoxy)-2-phenyl-2<i>H</i>-pyridazin-3-one
—— 4β-Hydroxy-5β,7β-cyclocholestan 19317-99-8 C27H46O
4β-Hydroxy-5β,7β-cyclocholestan
—— (4-(butyl(methyl)amino)phenyl)(4-(dimethylamino)phenyl)(phenyl)methylium chloride 1361226-88-1 C26H31N2*Cl
(4-(butyl(methyl)amino)phenyl)(4-(dimethylamino)phenyl)(phenyl)methylium chloride
—— 4-Carbamoyl-4-{4-[3-carboxy-2-(4-nitro-benzoylamino)-propionylamino]-benzoylamino}-butyric acid 58107-96-3 C23H23N5O10
4-Carbamoyl-4-{4-[3-carboxy-2-(4-nitro-benzoylamino)-propionylamino]-benzoylamino}-butyric acid
—— 4-[1-Benzoyl-2-(4-ethoxy-phenyl)-2-oxo-ethylazo]-N-o-tolyl-benzenesulfonamide 59258-29-6 C30H27N3O5S
4-[1-Benzoyl-2-(4-ethoxy-phenyl)-2-oxo-ethylazo]-N-o-tolyl-benzenesulfonamide
—— 4-(Anilino-cyanmethylen)-1,3-dioxo-2-methyl-1,2,3,4-tetrahydroisochinolin 41991-13-3 C18H13N3O2
4-(Anilino-cyanmethylen)-1,3-dioxo-2-methyl-1,2,3,4-tetrahydroisochinolin
—— 4-[bis-(2-hydroxy-ethyl)-amino]-but-2-enoic acid[4-(4,5-dichloro-2-fluoro-phenylamino)-7-(2-2-[2-(2-(18)F-fluoro-ethoxy)-ethoxy]-ethoxyethoxy)-quinazolin-6-yl]-amide 1186029-54-8 C30H37Cl2F2N5O7
4-[bis-(2-hydroxy-ethyl)-amino]-but-2-enoic acid[4-(4,5-dichloro-2-fluoro-phenylamino)-7-(2-2-[2-(2-(18)F-fluoro-ethoxy)-ethoxy]-ethoxyethoxy)-quinazolin-6-yl]-amide
—— 4,5-Bis-(2-chloroethylthio)-4',5'-ethylenedithiotetrathiafulvalene 138682-24-3 C12H12Cl2S8
4,5-Bis-(2-chloroethylthio)-4',5'-ethylenedithiotetrathiafulvalene
—— 4-{3-[3-(3-methoxy-propoxy)benzoylamino]benzylamino}quinazoline-8-carboxylic acid amide 1240476-34-9 C27H27N5O4
4-{3-[3-(3-methoxy-propoxy)benzoylamino]benzylamino}quinazoline-8-carboxylic acid amide