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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-((4-(glycyloxy)but-2-en-1-yl)oxy)-3-(phenylsulfonyl)-1,2,5-oxadiazole 2-oxide 2,2,2-trifluoroacetate 1236359-19-5 C2HF3O2*C14H15N3O7S
4-((4-(glycyloxy)but-2-en-1-yl)oxy)-3-(phenylsulfonyl)-1,2,5-oxadiazole 2-oxide 2,2,2-trifluoroacetate
—— 4-isopropyl-2,6-dimethylbenzocyclobutene-1,5-dicarbaldehyde 91813-80-8 C15H16O2
4-isopropyl-2,6-dimethylbenzocyclobutene-1,5-dicarbaldehyde
—— 4-amino-1-((1S,2S,3a'R,6'R,6a'S)-2-((tert-butyldimethylsilyl)oxy)-2',2'-dimethyltetrahydrospiro[cyclopentane-1,4'-cyclopenta[d][1,3]dioxol]-6'-yl)pyrimidin-2(1H)-one 876144-29-5 C22H37N3O4Si
4-amino-1-((1S,2S,3a'R,6'R,6a'S)-2-((tert-butyldimethylsilyl)oxy)-2',2'-dimethyltetrahydrospiro[cyclopentane-1,4'-cyclopenta[d][1,3]dioxol]-6'-yl)pyrimidin-2(1H)-one
—— (4R,4aS,7aR,12bS)-4a-hydroxy-3-methyl-9-((1-phenyl-1H-tetrazol-5-yl)oxy)-2,3,4,4a,5,6-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7(7aH)-one 81165-16-4 C24H23N5O4
(4R,4aS,7aR,12bS)-4a-hydroxy-3-methyl-9-((1-phenyl-1H-tetrazol-5-yl)oxy)-2,3,4,4a,5,6-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7(7aH)-one
—— (4bR,8aS,9R)-11-(cyclopropylmethyl)-4,8a-dihydroxy-3-methoxy-8,8a,9,10-tetrahydro-5H-9,4b-(epiminoethano)phenanthren-6(7H)-one 65150-67-6 C21H27NO4
(4bR,8aS,9R)-11-(cyclopropylmethyl)-4,8a-dihydroxy-3-methoxy-8,8a,9,10-tetrahydro-5H-9,4b-(epiminoethano)phenanthren-6(7H)-one
—— 4β,5-epoxy-6α-fluoro-5β-stigmastan-3β-ol 177840-30-1 C29H49FO2
4β,5-epoxy-6α-fluoro-5β-stigmastan-3β-ol
—— 4-(4-Benzyloxy-3-isopropylphenoxy)-7-iodo-5-methylindane 575505-11-2 C26H27IO2
4-(4-Benzyloxy-3-isopropylphenoxy)-7-iodo-5-methylindane
—— 4-((5-fluoro-2-oxoindolin-3-ylidene)amino)-N-(pyrimidin-2-yl)benzenesulfonamide 895169-83-2 C18H12FN5O3S
4-((5-fluoro-2-oxoindolin-3-ylidene)amino)-N-(pyrimidin-2-yl)benzenesulfonamide
—— 4-(3-acetylamino-5-chloro-pyridin-2-ylsulfanyl)-3-oxo-butyric acid ethyl ester 35070-20-3 C13H15ClN2O4S
4-(3-acetylamino-5-chloro-pyridin-2-ylsulfanyl)-3-oxo-butyric acid ethyl ester
—— 4,4-Diethyl-2-phenylsulfonylmethyl-homophthalsaeureimid 27333-21-7 C20H21NO4S
4,4-Diethyl-2-phenylsulfonylmethyl-homophthalsaeureimid
—— 4-Cyano-6β-hydroxy-17β-tert.-butoxy-androsten-4-on-3 35605-36-8 C24H35NO3
4-Cyano-6β-hydroxy-17β-tert.-butoxy-androsten-4-on-3
—— 4-[(3-Diethylcarbamoyl-2,4,6-triiodo-phenyl)-ethyl-carbamoyl]-butyric acid 24788-62-3 C18H23I3N2O4
4-[(3-Diethylcarbamoyl-2,4,6-triiodo-phenyl)-ethyl-carbamoyl]-butyric acid
—— 4,4'-dimethyl-2,2'-[4,4'-(6-phenoxy-[1,3,5]triazine-2,4-diyldiamino)-bis-phenylazo]-bis-phenol 14253-88-4 C35H29N9O3
4,4'-dimethyl-2,2'-[4,4'-(6-phenoxy-[1,3,5]triazine-2,4-diyldiamino)-bis-phenylazo]-bis-phenol
—— 4-<i>tert</i>-butyl-2-methylsulfanyl-imidazole-1-carbothioic acid dimethylamide 56659-95-1 C11H19N3S2
4-<i>tert</i>-butyl-2-methylsulfanyl-imidazole-1-carbothioic acid dimethylamide
—— 4-(4-methoxy-benzofuran-3-ylmethoxy)-1H-indole-2-carboxylic acid 863251-24-5 C19H15NO5
4-(4-methoxy-benzofuran-3-ylmethoxy)-1H-indole-2-carboxylic acid
—— 4-[(2-methyl-1,2-dicarbobenzoxyhydrazino)-methyl]-benzoic acid isopropylamide 58914-41-3 C28H31N3O5
4-[(2-methyl-1,2-dicarbobenzoxyhydrazino)-methyl]-benzoic acid isopropylamide
—— 4-(2-Oxo-tetrahydro-pyrimidin-1-ylmethyl)-benzamide 40016-22-6 C12H15N3O2
4-(2-Oxo-tetrahydro-pyrimidin-1-ylmethyl)-benzamide
—— 4-Phenyl-1-<2-anilinopropyl>piperidin 10318-95-3 C20H26N2
4-Phenyl-1-<2-anilinopropyl>piperidin
—— 4-Hydroxy-3,5-diphenyl-1,4-thiazinan-1,1-dioxid 97132-61-1 C16H17NO3S
4-Hydroxy-3,5-diphenyl-1,4-thiazinan-1,1-dioxid
—— 4-t-pentylcyclohexyl-1-carboxylic acid 1250214-32-4 C12H22O2
4-t-pentylcyclohexyl-1-carboxylic acid
—— 4,7-Dimethyl-2-(4-oxo-4-piperidin-1-yl-butyl)-isoindole-1,3-dione 10434-63-6 C19H24N2O3
4,7-Dimethyl-2-(4-oxo-4-piperidin-1-yl-butyl)-isoindole-1,3-dione
—— 4-phenylpyridinium 2-pyridylcarbonylmethylide 98288-55-2 C18H14N2O
4-phenylpyridinium 2-pyridylcarbonylmethylide
—— [4,4'-dibromo-2,2'-[o-phenylenebis(nitrilomethylidene)]diphenolato-O,N,N',O']copper(II) 174685-07-5 C20H12Br2CuN2O2
[4,4'-dibromo-2,2'-[o-phenylenebis(nitrilomethylidene)]diphenolato-O,N,N',O']copper(II)
—— (4S,6S,8S)-9-((2R,6S)-6-(cyanomethyl)-3,6-dihydro-2H-pyran-2-yl)-6-methoxy-8-methylnonan-4-yl isobutyrate 1006613-15-5 C22H37NO4
(4S,6S,8S)-9-((2R,6S)-6-(cyanomethyl)-3,6-dihydro-2H-pyran-2-yl)-6-methoxy-8-methylnonan-4-yl isobutyrate
—— 4-[[1-Cyclopropyl-6-fluoro-8-methoxy-7-[3-methyl-4-[(2-methylpropan-2-yl)oxycarbonyl]piperazin-1-yl]-4-oxoquinoline-3-carbonyl]amino]butanoic acid 1448300-98-8 C28H37FN4O7
4-[[1-Cyclopropyl-6-fluoro-8-methoxy-7-[3-methyl-4-[(2-methylpropan-2-yl)oxycarbonyl]piperazin-1-yl]-4-oxoquinoline-3-carbonyl]amino]butanoic acid
—— (4'R,4a'S,7a'R,12b'S)-4a'-hydroxy-3'-methyl-2',3',4',4a',5',6'-hexahydro-1'H,7a'H-spiro[[1,3]dioxolane-2,7'-[4,12]methanobenzofuro[3,2-e]isoquinoline]-9'-carbonyl azide 263713-12-8 C20H22N4O5
(4'R,4a'S,7a'R,12b'S)-4a'-hydroxy-3'-methyl-2',3',4',4a',5',6'-hexahydro-1'H,7a'H-spiro[[1,3]dioxolane-2,7'-[4,12]methanobenzofuro[3,2-e]isoquinoline]-9'-carbonyl azide
—— 4-{3-[4-(3-hydroxypropyl)-1-piperidinyl]propoxy}benzonitrile 873546-88-4 C18H26N2O2
4-{3-[4-(3-hydroxypropyl)-1-piperidinyl]propoxy}benzonitrile
—— 4,10β-dichloro-17β-hydroxyestra-1,4-dien-3-one 116382-89-9 C18H22Cl2O2
4,10β-dichloro-17β-hydroxyestra-1,4-dien-3-one
—— 4,4'-Bis-(1-<3-(p-ethoxyphenyl)-benzo<f>chinolinyl>)-biphenyl 24633-83-8 C54H40N2O2
4,4'-Bis-(1-<3-(p-ethoxyphenyl)-benzo<f>chinolinyl>)-biphenyl
—— 4,7-Dichlor-3-(4-chlor-anilinomethylen)-oxindol 23872-42-6 C15H9Cl3N2O
4,7-Dichlor-3-(4-chlor-anilinomethylen)-oxindol
—— 4,5-Bis-(4-methoxy-phenyl)-2-(4-nitro-phenyl)-oxazol 25205-80-5 C23H18N2O5
4,5-Bis-(4-methoxy-phenyl)-2-(4-nitro-phenyl)-oxazol
—— 4-Hydroxy-1,2,3,4,7,8,9,10-octahydrophenanthridin 33333-91-4 C13H17NO
4-Hydroxy-1,2,3,4,7,8,9,10-octahydrophenanthridin
—— (4'aS,7'R,8'R,8'aS)-4',4',7',8'a-Tetramethyl-8'-((E)-3-methyl-pent-3-enyl)-octahydro-spiro[[1,3]dioxolane-2,2'-naphthalen]-7'-ol 29065-39-2 C22H38O3
(4'aS,7'R,8'R,8'aS)-4',4',7',8'a-Tetramethyl-8'-((E)-3-methyl-pent-3-enyl)-octahydro-spiro[[1,3]dioxolane-2,2'-naphthalen]-7'-ol
—— 4-(N-Benzoyl-3,4,5-trimethoxy-anilino)-1-chlorbutan-2-on 31490-26-3 C20H22ClNO5
4-(N-Benzoyl-3,4,5-trimethoxy-anilino)-1-chlorbutan-2-on
—— 4',5'-Dihydrofurano<3',2':2,3>pterocarpan 30153-38-9 C17H14O3
4',5'-Dihydrofurano<3',2':2,3>pterocarpan
—— 4-Chlor-butan-phosphonsaeure-(1)-dibutylester 39968-54-2 C12H26ClO3P
4-Chlor-butan-phosphonsaeure-(1)-dibutylester
—— 4-(2-cyano-phenyl)-2,6-dimethyl-5-(morpholine-4-carbonyl)-1,4-dihydro-pyridine-3-carboxylic acid ethyl ester 51423-42-8 C22H25N3O4
4-(2-cyano-phenyl)-2,6-dimethyl-5-(morpholine-4-carbonyl)-1,4-dihydro-pyridine-3-carboxylic acid ethyl ester
—— (4,6-dichloro-5-methylsulfanyl-pyrimidin-2-yl)-methyl-(3-trifluoromethyl-phenyl)-amine 55416-89-2 C13H10Cl2F3N3S
(4,6-dichloro-5-methylsulfanyl-pyrimidin-2-yl)-methyl-(3-trifluoromethyl-phenyl)-amine
—— 4-(3-dibutylamino-2-hydroxy-propyl)-piperazine-1-carboxylic acid propyl ester 94381-21-2 C19H39N3O3
4-(3-dibutylamino-2-hydroxy-propyl)-piperazine-1-carboxylic acid propyl ester
—— (4,6-dichloro-5-methylsulfanyl-pyrimidin-2-yl)-methyl-<i>p</i>-tolyl-amine 55416-88-1 C13H13Cl2N3S
(4,6-dichloro-5-methylsulfanyl-pyrimidin-2-yl)-methyl-<i>p</i>-tolyl-amine
—— 4-{4-[4-(2-benzenesulfonyl-ethoxy)-phenylhydrazono]-5-oxo-1-(2,4,6-trichloro-phenyl)-4,5-dihydro-1<i>H</i>-pyrazol-3-ylamino}-<i>N</i>-octadecyl-<i>N</i>-phenyl-benzenesulfonamide 64485-29-6 C53H63Cl3N6O6S2
4-{4-[4-(2-benzenesulfonyl-ethoxy)-phenylhydrazono]-5-oxo-1-(2,4,6-trichloro-phenyl)-4,5-dihydro-1<i>H</i>-pyrazol-3-ylamino}-<i>N</i>-octadecyl-<i>N</i>-phenyl-benzenesulfonamide
—— 4-carbomethoxymethyl-3,3-dimethylbicyclo<4.2.0>octane-2,7-dione 70630-11-4 C13H18O4
4-carbomethoxymethyl-3,3-dimethylbicyclo<4.2.0>octane-2,7-dione
—— 4-acetyl-3-acetylamino-5-oxohexanoic acid 1,2-diphenyl-2-hydroxyethyl ester 532431-27-9 C24H27NO6
4-acetyl-3-acetylamino-5-oxohexanoic acid 1,2-diphenyl-2-hydroxyethyl ester
—— 4-{2-[3-Ethyl-3H-benzothiazol-(2E)-ylidene]-1-methyl-ethylidene}-1,2-diphenyl-pyrazolidine-3,5-dione 13320-84-8 C27H23N3O2S
4-{2-[3-Ethyl-3H-benzothiazol-(2E)-ylidene]-1-methyl-ethylidene}-1,2-diphenyl-pyrazolidine-3,5-dione
—— 4-(5-Nitrofurylvinyl)pyridin-1-oxid 956-77-4 C11H8N2O4
4-(5-Nitrofurylvinyl)pyridin-1-oxid
—— 4-[(4-Bromo-phenyl)-phenyl-methoxy]-1-methyl-piperidine 1-oxide 4782-61-0 C19H22BrNO2
4-[(4-Bromo-phenyl)-phenyl-methoxy]-1-methyl-piperidine 1-oxide
—— 4-methoxymethyl-oct-7-en-5-yn-4-ol 92015-80-0 C10H16O2
4-methoxymethyl-oct-7-en-5-yn-4-ol
—— [(4R)-4-hydroxy-5-[(2R,4R)-4-hydroxy-6-oxooxan-2-yl]pentyl] acetate 118173-24-3 C12H20O6
[(4R)-4-hydroxy-5-[(2R,4R)-4-hydroxy-6-oxooxan-2-yl]pentyl] acetate
—— 4-(1-benzyl-5-methyl-1H-1,2,3-triazol-4-yl)-6-(2,4-dimethoxyphenyl)pyrimidin-2-amine 1557968-54-3 C22H22N6O2
4-(1-benzyl-5-methyl-1H-1,2,3-triazol-4-yl)-6-(2,4-dimethoxyphenyl)pyrimidin-2-amine
—— 4-hydroxybenzaldehyde O-ethyloxime 113079-60-0 C9H11NO2
4-hydroxybenzaldehyde O-ethyloxime