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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-(3-((2-oxo-5-(3-(4-(trifluoromethoxy)phenyl)-1,2,4-oxadiazol-5-yl)-1,2-dihydropyridin-1-yl)methyl)phenyl)piperazin-2-one 1571027-41-2 C25H20F3N5O4
4-(3-((2-oxo-5-(3-(4-(trifluoromethoxy)phenyl)-1,2,4-oxadiazol-5-yl)-1,2-dihydropyridin-1-yl)methyl)phenyl)piperazin-2-one
—— 4-bis(phenylthio)methoxy-2-phenethylbut-1-ene 746638-53-9 C25H26OS2
4-bis(phenylthio)methoxy-2-phenethylbut-1-ene
—— (4S,5R)-3,4-Dimethyl-1-[(2R)-11-(17β-hydroxy-3-methoxyestra-1,3,5(10)-trien-7α-yl)-2-(3,3,4,4,5,5,6,6,6-nonafluorohexyl)undecanoyl]-5-phenylimidazolidin-2-one 342899-16-5 C47H61F9N2O4
(4S,5R)-3,4-Dimethyl-1-[(2R)-11-(17β-hydroxy-3-methoxyestra-1,3,5(10)-trien-7α-yl)-2-(3,3,4,4,5,5,6,6,6-nonafluorohexyl)undecanoyl]-5-phenylimidazolidin-2-one
—— 4-Hydroxy-4-phenyl-2-phenylselanyl-butyric acid 106731-79-7 C16H16O3Se
4-Hydroxy-4-phenyl-2-phenylselanyl-butyric acid
—— 4-chloro-N-cyclopropyl-6-[4-(2-fluorophenyl)piperazin-1-yl]-1,3,5-triazin-2-amine 1558047-72-5 C16H18ClFN6
4-chloro-N-cyclopropyl-6-[4-(2-fluorophenyl)piperazin-1-yl]-1,3,5-triazin-2-amine
—— (4S,5R)-1-((2S,3R,5R,6S)-3,5-Dihydroxy-3-hydroxymethyl-6-naphthalen-1-yl-tetrahydro-pyran-2-yl)-3,4-dimethyl-5-phenyl-imidazolidin-2-one 637338-57-9 C27H30N2O5
(4S,5R)-1-((2S,3R,5R,6S)-3,5-Dihydroxy-3-hydroxymethyl-6-naphthalen-1-yl-tetrahydro-pyran-2-yl)-3,4-dimethyl-5-phenyl-imidazolidin-2-one
—— 4-Methyl-2-naphthalen-2-yl-indan-1,3-dione 52062-70-1 C20H14O2
4-Methyl-2-naphthalen-2-yl-indan-1,3-dione
—— (4aR,6aR,10bR)-Hexadecahydro-chrysene-1,6-dione 54526-63-5 C18H26O2
(4aR,6aR,10bR)-Hexadecahydro-chrysene-1,6-dione
—— 4,4,6-trifluoro-2-methyl-5-trifluoromethyl-4<i>H</i>-[1,3]dioxine 41875-28-9 C6H4F6O2
4,4,6-trifluoro-2-methyl-5-trifluoromethyl-4<i>H</i>-[1,3]dioxine
—— 4-Octyloxy-benzoic acid 6-((E)-styryl)-pyridin-3-yl ester 52686-66-5 C28H31NO3
4-Octyloxy-benzoic acid 6-((E)-styryl)-pyridin-3-yl ester
—— 4-Acetoxy-5-(4-ethoxycarbonyl-2-nitro-phenylsulfanyl)-2-methyl-thiophene-3-carboxylic acid ethyl ester 49568-32-3 C19H19NO8S2
4-Acetoxy-5-(4-ethoxycarbonyl-2-nitro-phenylsulfanyl)-2-methyl-thiophene-3-carboxylic acid ethyl ester
—— 4,5-Dihydro-ethyl-phosphepinium-kation 48146-07-2 C14H18P
4,5-Dihydro-ethyl-phosphepinium-kation
—— 4,4,4'4',8,8',15,15'19,19,19,19',19',19'-Tetradecadeutero-β-carotin 53839-79-5 C40H56
4,4,4'4',8,8',15,15'19,19,19,19',19',19'-Tetradecadeutero-β-carotin
—— [4-(5-aminothiazolo[5,4-d]pyrimidin-7-yl)piperazin-1-yl](imidazo[1,2-a]pyridin-3-yl)methanone 1435952-22-9 C17H16N8OS
[4-(5-aminothiazolo[5,4-d]pyrimidin-7-yl)piperazin-1-yl](imidazo[1,2-a]pyridin-3-yl)methanone
—— 4-[(1R,3aS,5aR,5bR,7aR,11aS,11bR,13aR,13bR)-3a-[[2-(1,1-dioxo-1,4-thiazinan-4-yl)ethyl-methyl-amino]methyl]-1-isopropenyl-5a,5b,8,8,11a-pentamethyl-1,2,3,4,5,6,7,7a,11,11b,12,13,13a,13b-tetradecahydrocyclopenta[a]chrysen-9-yl]benzoic acid 1392111-08-8 C44H66N2O4S
4-[(1R,3aS,5aR,5bR,7aR,11aS,11bR,13aR,13bR)-3a-[[2-(1,1-dioxo-1,4-thiazinan-4-yl)ethyl-methyl-amino]methyl]-1-isopropenyl-5a,5b,8,8,11a-pentamethyl-1,2,3,4,5,6,7,7a,11,11b,12,13,13a,13b-tetradecahydrocyclopenta[a]chrysen-9-yl]benzoic acid
—— 4-methyl-7-((4-(p-tolyl)thiazol-2-yl)methoxy)-2H-chromen-2-one 1225373-92-1 C21H17NO3S
4-methyl-7-((4-(p-tolyl)thiazol-2-yl)methoxy)-2H-chromen-2-one
—— [4-[1-(3-Chlorophenyl)-1,2,4-triazole-3-carbonyl]-3,3-dimethylpiperazin-1-yl]-(6-cyclopropylpyridin-2-yl)methanone 1443755-95-0 C24H25ClN6O2
[4-[1-(3-Chlorophenyl)-1,2,4-triazole-3-carbonyl]-3,3-dimethylpiperazin-1-yl]-(6-cyclopropylpyridin-2-yl)methanone
—— 4-(4-chloro-2-{(1S)-1-[4-(2,5-dichlorophenyl)-2-oxo-1(2H)-pyridinyl]-2-phenylethyl}-1H-imidazol-5-yl)benzoic acid 1445865-07-5 C29H20Cl3N3O3
4-(4-chloro-2-{(1S)-1-[4-(2,5-dichlorophenyl)-2-oxo-1(2H)-pyridinyl]-2-phenylethyl}-1H-imidazol-5-yl)benzoic acid
—— [(4-Isopropyl-phenyl)-(4-methyl-pyridin-2-ylamino)-methyl]-phosphonic acid diethyl ester 51556-59-3 C20H29N2O3P
[(4-Isopropyl-phenyl)-(4-methyl-pyridin-2-ylamino)-methyl]-phosphonic acid diethyl ester
—— 4,8-dibromo-1,2,3,5-tetrahydro-pyrrolo[2,3-<i>f</i>]indole 40995-82-2 C10H8Br2N2
4,8-dibromo-1,2,3,5-tetrahydro-pyrrolo[2,3-<i>f</i>]indole
—— [4-Hydroxy-7-methoxy-5-methyl-chromen-(2E)-ylidene]-acetic acid methyl ester 41607-36-7 C14H14O5
[4-Hydroxy-7-methoxy-5-methyl-chromen-(2E)-ylidene]-acetic acid methyl ester
—— 4-Methyl-benzoic acid 5-methyl-2-(toluene-4-sulfonylamino)-phenyl ester 61860-97-7 C22H21NO4S
4-Methyl-benzoic acid 5-methyl-2-(toluene-4-sulfonylamino)-phenyl ester
—— 4-amino-2-furan-3-yl-6-thiophen-3-yl-pyrimidine-5-carbonitrile 67945-89-5 C13H8N4OS
4-amino-2-furan-3-yl-6-thiophen-3-yl-pyrimidine-5-carbonitrile
—— 4-(5-bromo-thiophen-2-yl)-2-selenophen-2-yl-thiazole 37030-60-7 C11H6BrNS2Se
4-(5-bromo-thiophen-2-yl)-2-selenophen-2-yl-thiazole
—— 4-Oxo-2-((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-ylamino)-4H-[1,3]thiazine-6-carboxylic acid ethyl ester 82252-70-8 C13H18N2O8S
4-Oxo-2-((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-ylamino)-4H-[1,3]thiazine-6-carboxylic acid ethyl ester
—— 4-(3-methylbenzyl)-3-phenyl-9-tosyl-9H-carbazole 1577228-85-3 C33H27NO2S
4-(3-methylbenzyl)-3-phenyl-9-tosyl-9H-carbazole
—— 4-((4,6-dimethoxy-1,3,5-triazin-2-yl)oxy)-3-methoxybenzaldehyde 1432754-86-3 C13H13N3O5
4-((4,6-dimethoxy-1,3,5-triazin-2-yl)oxy)-3-methoxybenzaldehyde
—— 4-(2,5-dimethyl-4-methylthiophenyl)-4-ketobutanoyl-β-alanine 187279-91-0 C16H21NO4S
4-(2,5-dimethyl-4-methylthiophenyl)-4-ketobutanoyl-β-alanine
—— 4-Methoxy-4-methyl-3-phenyl-pentan-2-one 51238-83-6 C13H18O2
4-Methoxy-4-methyl-3-phenyl-pentan-2-one
—— 4-hydroxy-5-(4-nitro-phenylazo)-1-phenyl-1<i>H</i>-pyrazole-3-carboxylic acid anilide 54026-62-9 C22H16N6O4
4-hydroxy-5-(4-nitro-phenylazo)-1-phenyl-1<i>H</i>-pyrazole-3-carboxylic acid anilide
—— 4-(7-Chloro-10-methyl-10H-phenothiazin-3-ylazo)-5-methyl-2-phenyl-2,4-dihydro-pyrazol-3-one 52576-24-6 C23H18ClN5OS
4-(7-Chloro-10-methyl-10H-phenothiazin-3-ylazo)-5-methyl-2-phenyl-2,4-dihydro-pyrazol-3-one
—— [4-(2-benzooxazolyl)amino-2,5-dichlorophenyl]acetic acid 871982-02-4 C15H10Cl2N2O3
[4-(2-benzooxazolyl)amino-2,5-dichlorophenyl]acetic acid
—— 4-{1-[bis-(2-chloro-ethyl)-carbamoyl]-1<i>H</i>-benzoimidazol-2-yl}-butyric acid 50365-43-0 C16H19Cl2N3O3
4-{1-[bis-(2-chloro-ethyl)-carbamoyl]-1<i>H</i>-benzoimidazol-2-yl}-butyric acid
—— 4-Chlor-6-(N-methyl-β-hydroxy-α-methylphenaethylamino)-5-nitropyrimidin 54413-36-4 C14H15ClN4O3
4-Chlor-6-(N-methyl-β-hydroxy-α-methylphenaethylamino)-5-nitropyrimidin
—— 4-(Diethoxymethylen)hydrazino-5-nitro-6-propoxypyrimidin 42786-45-8 C12H19N5O5
4-(Diethoxymethylen)hydrazino-5-nitro-6-propoxypyrimidin
—— 4-Carbamoyl-2-{[1-(5-chloro-2-hydroxy-phenyl)-1-phenyl-meth-(Z)-ylidene]-amino}-butyric acid 53510-97-7 C18H17ClN2O4
4-Carbamoyl-2-{[1-(5-chloro-2-hydroxy-phenyl)-1-phenyl-meth-(Z)-ylidene]-amino}-butyric acid
—— 4'-Borono-[1,1'-biphenyl]-3-carboxylicacid 872341-96-3 C13H11BO4
4'-Borono-[1,1'-biphenyl]-3-carboxylicacid
—— 4-acetoxy-5-(pyridine-2’-yl)[2.2]paracyclophane 1436383-38-8 C23H21NO2
4-acetoxy-5-(pyridine-2’-yl)[2.2]paracyclophane
—— 4,5,6,7-Tetraphenyl-3-indazolcarbonsaeureaethylester 37944-51-7 C34H26N2O2
4,5,6,7-Tetraphenyl-3-indazolcarbonsaeureaethylester
—— (4aS,7aR,8S)-2-(4-Bromo-phenyl)-6,6,8-trimethyl-4,4a,5,6,7,7a,8,9-octahydro-azuleno[5,6-c]pyrrole-1,3-dione 54823-81-3 C21H24BrNO2
(4aS,7aR,8S)-2-(4-Bromo-phenyl)-6,6,8-trimethyl-4,4a,5,6,7,7a,8,9-octahydro-azuleno[5,6-c]pyrrole-1,3-dione
—— 4-heptylisocyanobenzene 1245736-13-3 C14H19N
4-heptylisocyanobenzene
—— 4α,5-epoxy-5α-cholestane-3β,6β-diol, 3,6-diacetate 19317-88-5 C31H50O5
4α,5-epoxy-5α-cholestane-3β,6β-diol, 3,6-diacetate
—— 4-Chloro-3-pentyloxymethyl-cyclohexanecarboxylic acid 4-chloro-butyl ester 82530-65-2 C17H30Cl2O3
4-Chloro-3-pentyloxymethyl-cyclohexanecarboxylic acid 4-chloro-butyl ester
—— 4-(4-hydroxy-phenylazo)-benzenesulfonic acid ; ammonium salt 96678-44-3 C12H10N2O4S*H3N
4-(4-hydroxy-phenylazo)-benzenesulfonic acid ; ammonium salt
—— 4-(4,5-dimethyl-1H-imidazol-2-yl)-2-(2,6-dimethylphenyl)pyridine 1218910-17-8 C18H19N3
4-(4,5-dimethyl-1H-imidazol-2-yl)-2-(2,6-dimethylphenyl)pyridine
—— {4-[2-((S)-2-amino-4,5-dihydro-oxazol-4-yl)-ethyl]-phenyl}-(5-chloro-pyrimidin-2-yl)-amine 1374037-69-0 C15H16ClN5O
{4-[2-((S)-2-amino-4,5-dihydro-oxazol-4-yl)-ethyl]-phenyl}-(5-chloro-pyrimidin-2-yl)-amine
—— 4-Cyclohexylamino-2-hydroxy-1-(2-methoxy-phenylamino)-anthraquinone 35712-40-4 C27H26N2O4
4-Cyclohexylamino-2-hydroxy-1-(2-methoxy-phenylamino)-anthraquinone
—— 4-(3-chloro-1H-pyrazol-4-yl)-5-ethyl-2-thiophenecarboxylic acid 1239577-01-5 C10H9ClN2O2S
4-(3-chloro-1H-pyrazol-4-yl)-5-ethyl-2-thiophenecarboxylic acid
—— 4-Nitro-benzoic acid (2S,5R,6S)-6-ethoxy-5-(2-oxo-ethyl)-5,6-dihydro-2H-pyran-2-ylmethyl ester 31087-63-5 C17H19NO7
4-Nitro-benzoic acid (2S,5R,6S)-6-ethoxy-5-(2-oxo-ethyl)-5,6-dihydro-2H-pyran-2-ylmethyl ester
—— 4-(1,3-dibenzyl-5-methyl-2,3-dihydro-1<i>H</i>-benzoimidazol-2-yl)-<i>N</i>,<i>N</i>-dimethyl-aniline 53812-03-6 C30H31N3
4-(1,3-dibenzyl-5-methyl-2,3-dihydro-1<i>H</i>-benzoimidazol-2-yl)-<i>N</i>,<i>N</i>-dimethyl-aniline