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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-(tert-butyldimethylsiloxy)triisopropylsiloxycyclohexane 1620063-64-0 C21H46O2Si2
4-(tert-butyldimethylsiloxy)triisopropylsiloxycyclohexane
—— 4,4-dimethyl-5-(1-phenyl-2-propylpent-1-enyl)dihydrofuran-2(3H)-one 1260160-53-9 C20H28O2
4,4-dimethyl-5-(1-phenyl-2-propylpent-1-enyl)dihydrofuran-2(3H)-one
—— 4-trichloromethyl-4-ethoxy-2-oxo-2,3-dihydro-4H-pyrido<1,2-a>-1,3,5-triazine 76934-29-7 C10H10Cl3N3O2
4-trichloromethyl-4-ethoxy-2-oxo-2,3-dihydro-4H-pyrido<1,2-a>-1,3,5-triazine
—— 4-(3,5-dimethyl-1-<i>m</i>-tolyl-1<i>H</i>-pyrazol-4-ylazo)-benzenesulfonamide 67420-37-5 C18H19N5O2S
4-(3,5-dimethyl-1-<i>m</i>-tolyl-1<i>H</i>-pyrazol-4-ylazo)-benzenesulfonamide
—— 4-hydroxy-1-(5-nitro-furan-2-carbonyl)-4-<i>p</i>-tolyl-thiosemicarbazide 55500-53-3 C13H12N4O5S
4-hydroxy-1-(5-nitro-furan-2-carbonyl)-4-<i>p</i>-tolyl-thiosemicarbazide
—— 4-Methoxy-2,3-cyclopenteno-chinolin 53618-68-1 C13H13NO
4-Methoxy-2,3-cyclopenteno-chinolin
—— 4-isopropyl-octa-2,7-dienoic acid ethyl ester 861818-47-5 C13H22O2
4-isopropyl-octa-2,7-dienoic acid ethyl ester
—— 4-methoxycarbonyl-2-nitrobenzyl 3,4,6-tri-O-benzyl-2-O-tert-butyldimethylsilyl-α-D-mannopyranoside 865280-81-5 C42H51NO10Si
4-methoxycarbonyl-2-nitrobenzyl 3,4,6-tri-O-benzyl-2-O-tert-butyldimethylsilyl-α-D-mannopyranoside
—— 4-[(Tert-butoxy)carbonyl]-2-[(prop-2-en-1-yloxy)methyl]morpholine-2-carboxylic acid 2230798-46-4 C14H23NO6
4-[(Tert-butoxy)carbonyl]-2-[(prop-2-en-1-yloxy)methyl]morpholine-2-carboxylic acid
—— 4-(Cyclopropylsulfonimidoyl)aniline 1523618-10-1 C9H12N2OS
4-(Cyclopropylsulfonimidoyl)aniline
—— 4-methyl-2,3-dihydro-furo[2,3-<i>b</i>]pyridin-3-ol 50840-00-1 C8H9NO2
4-methyl-2,3-dihydro-furo[2,3-<i>b</i>]pyridin-3-ol
—— 4-hydroxy-3-nitro-5-phthalimidooxymethyl-benzoic acid methyl ester 38939-53-6 C17H12N2O8
4-hydroxy-3-nitro-5-phthalimidooxymethyl-benzoic acid methyl ester
—— 4-Diethylamino-2-phenylpyrido<2,3-d>pyrimidin 41803-73-0 C17H18N4
4-Diethylamino-2-phenylpyrido<2,3-d>pyrimidin
—— 4,6-Di-(2,5-dimethylphenyl)-pyridazin-3(2H)on 54543-52-1 C20H20N2O
4,6-Di-(2,5-dimethylphenyl)-pyridazin-3(2H)on
—— 4-phenyl-2,3,4,5-tetrahydro-1<i>H</i>-pyrido[2,3-<i>b</i>][1,4]diazepine-2-carbonitrile 56243-21-1 C15H14N4
4-phenyl-2,3,4,5-tetrahydro-1<i>H</i>-pyrido[2,3-<i>b</i>][1,4]diazepine-2-carbonitrile
—— (4aS,9Z,9aR)-7-isopropyl-1,1,4a-trimethyl-1,2,3,4,4a,9a-hexahydro-9H-fluoren-9-one O-methyloxime 1243263-28-6 C20H29NO
(4aS,9Z,9aR)-7-isopropyl-1,1,4a-trimethyl-1,2,3,4,4a,9a-hexahydro-9H-fluoren-9-one O-methyloxime
—— 4-Methyl-5-amino-7-azaindolin 59558-44-0 C8H11N3
4-Methyl-5-amino-7-azaindolin
—— 4-phenyl-3-<i>o</i>-tolyl-3<i>H</i>-selenazol-2-one isopropylidenehydrazone 99020-27-6 C19H19N3Se
4-phenyl-3-<i>o</i>-tolyl-3<i>H</i>-selenazol-2-one isopropylidenehydrazone
—— [(4S,6S,7R,8S)-11-(1,3-benzodioxol-5-ylamino)-7-methoxy-12-methyl-10,13-dioxo-2,5-diazatetracyclo[7.4.0.02,7.04,6]trideca-1(9),11-dien-8-yl]methyl carbamate 84397-38-6 C22H22N4O7
[(4S,6S,7R,8S)-11-(1,3-benzodioxol-5-ylamino)-7-methoxy-12-methyl-10,13-dioxo-2,5-diazatetracyclo[7.4.0.02,7.04,6]trideca-1(9),11-dien-8-yl]methyl carbamate
—— 4,4',4''-tris(4-phenylquinolin-2-yl)triphenylamine 1381805-45-3 C63H42N4
4,4',4''-tris(4-phenylquinolin-2-yl)triphenylamine
—— 4-chloro-6-methyl-5-nitro-N-(4-phenylbutan-2-yl)pyrimidin-2-amine 937365-42-9 C15H17ClN4O2
4-chloro-6-methyl-5-nitro-N-(4-phenylbutan-2-yl)pyrimidin-2-amine
—— 4-chlorobenzophenone-2,6-xylylhyrazone 119867-91-3 C21H19ClN2
4-chlorobenzophenone-2,6-xylylhyrazone
—— 4-(4-chloro-6-phenyl-1,3,5-triazin-2-yl)benzoic acid 78504-01-5 C16H10ClN3O2
4-(4-chloro-6-phenyl-1,3,5-triazin-2-yl)benzoic acid
—— 4-(1,3-dioxo-indan-2-ylidenehydrazino)-benzoic acid 120811-70-3 C16H10N2O4
4-(1,3-dioxo-indan-2-ylidenehydrazino)-benzoic acid
—— 4-iodo-2-methyl-3-nitro-aniline 860573-47-3 C7H7IN2O2
4-iodo-2-methyl-3-nitro-aniline
—— 4-(5-ethyl-3-isopropoxy-1H-indazole-1-yl)-N-(tetrahydro-2H-pyran-4-yl)piperidine-1-carboxamide 1469323-66-7 C23H34N4O3
4-(5-ethyl-3-isopropoxy-1H-indazole-1-yl)-N-(tetrahydro-2H-pyran-4-yl)piperidine-1-carboxamide
—— 4-Brom-N-<4-hydroxy-salicyliden>-anilin 15666-61-2 C13H10BrNO2
4-Brom-N-<4-hydroxy-salicyliden>-anilin
—— 4-Jod-phenanthren 24079-98-9 C14H9I
4-Jod-phenanthren
—— 4-(4-(9H-carbazol-9-yl)phenyl)cyclohexa-1,3-dienecarboxylic acid 1096155-97-3 C25H19NO2
4-(4-(9H-carbazol-9-yl)phenyl)cyclohexa-1,3-dienecarboxylic acid
—— 4-{2-[4-(2,6-dichloro-benzyloxy)-phenyl]-morpholin-4-yl}-butyric acid hydrochloride 1268858-66-7 C21H23Cl2NO4*ClH
4-{2-[4-(2,6-dichloro-benzyloxy)-phenyl]-morpholin-4-yl}-butyric acid hydrochloride
—— 4-amino-5-(2-chlorophenyl)-2-methyl-5H-thiochromeno[4,3-b]pyridine-3-carbonitrile 144464-61-9 C20H14ClN3S
4-amino-5-(2-chlorophenyl)-2-methyl-5H-thiochromeno[4,3-b]pyridine-3-carbonitrile
—— 4-chloro-2-(2-propan-2-ylidenehydrazinyl)-5-sulfamoylbenzoic acid 67162-60-1 C10H12ClN3O4S
4-chloro-2-(2-propan-2-ylidenehydrazinyl)-5-sulfamoylbenzoic acid
—— 4-(3-methoxyazetidin-1-yl)-7-methyl-5-{1-methyl-5-[4-(trifluoromethyl)phenyl]-1H-pyrazol-4-yl}imidazo[5,1-f][1,2,4]triazine 1394033-85-2 C21H20F3N7O
4-(3-methoxyazetidin-1-yl)-7-methyl-5-{1-methyl-5-[4-(trifluoromethyl)phenyl]-1H-pyrazol-4-yl}imidazo[5,1-f][1,2,4]triazine
—— 4(R)-hydroxy-5(S)-<<2-(trifluoroacetamido)-3-<(carbomethoxymethyl)amino>-3-oxopropyl>thio>-6(Z)-tetracosenoic acid, γ lactone 98330-11-1 C32H53F3N2O6S
4(R)-hydroxy-5(S)-<<2-(trifluoroacetamido)-3-<(carbomethoxymethyl)amino>-3-oxopropyl>thio>-6(Z)-tetracosenoic acid, γ lactone
—— (4E)-4-ethylidene-1,2,5,6-tetramethyltricyclo[3.1.0.02,6]hexan-3-one 65102-65-0 C12H16O
(4E)-4-ethylidene-1,2,5,6-tetramethyltricyclo[3.1.0.02,6]hexan-3-one
—— (4R)-4-{[4-(2,5-difluorophenyl)-2-phenyl-2,5-dihydro-1H-pyrrol-1-yl]carbonyl}-1,3-thiazolidine 639072-91-6 C2HF3O2*C20H18F2N2OS
(4R)-4-{[4-(2,5-difluorophenyl)-2-phenyl-2,5-dihydro-1H-pyrrol-1-yl]carbonyl}-1,3-thiazolidine
—— 4-(4-nitro-phenoxymethyl)-1(3)<i>H</i>-imidazole 114165-15-0 C10H9N3O3
4-(4-nitro-phenoxymethyl)-1(3)<i>H</i>-imidazole
—— 4,4'-(1<i>H</i>-pyrazole-3,5-diyldiamino)-bis-benzoic acid diethyl ester 62802-25-9 C21H22N4O4
4,4'-(1<i>H</i>-pyrazole-3,5-diyldiamino)-bis-benzoic acid diethyl ester
—— (4S,7R,8S,9S,13Z,16S)-carbonic acid 7-allyl-4-(tert-butyl-dimethyl-silanyloxy)-5,5,9,13-tetramethyl-16-(2-methyl-benzothiazol-5-yl)-2,6-dioxo-oxacyclohexadec-13-en-8-ylester 4-[11-(2,5-dioxo-2,5-dihydro-pyrrol-1-yl)-undecanoylamino]-3-nitro-benzyl ester 658055-34-6 C59H82N4O12SSi
(4S,7R,8S,9S,13Z,16S)-carbonic acid 7-allyl-4-(tert-butyl-dimethyl-silanyloxy)-5,5,9,13-tetramethyl-16-(2-methyl-benzothiazol-5-yl)-2,6-dioxo-oxacyclohexadec-13-en-8-ylester 4-[11-(2,5-dioxo-2,5-dihydro-pyrrol-1-yl)-undecanoylamino]-3-nitro-benzyl ester
—— 4-[4-[1-(4-chlorophenylsulfonylamino)-3-(4-fluorophenyl)propyl]phenyl]butyric acid 162939-75-5 C25H25ClFNO4S
4-[4-[1-(4-chlorophenylsulfonylamino)-3-(4-fluorophenyl)propyl]phenyl]butyric acid
—— 4-(4-Chlor-naphthoyl)-pyridin 53220-53-4 C16H10ClNO
4-(4-Chlor-naphthoyl)-pyridin
—— 4-(2-aminoethoxy)-2-(2-bromobenzyloxy)benzaldehyde 944162-17-8 C16H16BrNO3
4-(2-aminoethoxy)-2-(2-bromobenzyloxy)benzaldehyde
—— 4-(4-(7-(4-cyano-3-(trifluoromethyl)phenyl)-8-oxo-6-thioxo-5,7-diazaspiro[3.4]octan-5-yl)phenyl)-N-methylbutanimidamide 1146974-97-1 C25H24F3N5OS
4-(4-(7-(4-cyano-3-(trifluoromethyl)phenyl)-8-oxo-6-thioxo-5,7-diazaspiro[3.4]octan-5-yl)phenyl)-N-methylbutanimidamide
—— 4-(3,5-bis-trifluoromethylphenyl)-piperidine-4-carboxylic acid cyclohexylmethylamide 1334701-28-8 C21H26F6N2O
4-(3,5-bis-trifluoromethylphenyl)-piperidine-4-carboxylic acid cyclohexylmethylamide
—— (4-Allyl-2-methyl-phenyl)-methanol 4489-26-3 C11H14O
(4-Allyl-2-methyl-phenyl)-methanol
—— 4,5,6,7-tetrachloro-2-{2-[4-hydroxy-1-(4-trifluoromethylpyrimidin-2-yl)piperidin-4-yl]ethyl}isoindole-1,3-dione 1227245-91-1 C20H15Cl4F3N4O3
4,5,6,7-tetrachloro-2-{2-[4-hydroxy-1-(4-trifluoromethylpyrimidin-2-yl)piperidin-4-yl]ethyl}isoindole-1,3-dione
—— 4-ethoxyquinazolin-8-amine 1449737-12-5 C10H11N3O
4-ethoxyquinazolin-8-amine
—— 4-(2-butynyloxy)-2,3-dimethyl-1-naphthaldehyde 925442-16-6 C17H16O2
4-(2-butynyloxy)-2,3-dimethyl-1-naphthaldehyde
—— 4-(2-hydroxy-ethylsulfanyl)-5-methyl-1,2-dihydro-pyrazol-3-one 50436-08-3 C6H10N2O2S
4-(2-hydroxy-ethylsulfanyl)-5-methyl-1,2-dihydro-pyrazol-3-one
—— (4-Chloro-phenyl)-[3-(4-difluoromethoxy-phenyl)-7-iodo-2,5-dioxo-1,2,3,5-tetrahydro-benzo[e][1,4]diazepin-4-yl]-acetic acid 528849-47-0 C24H16ClF2IN2O5
(4-Chloro-phenyl)-[3-(4-difluoromethoxy-phenyl)-7-iodo-2,5-dioxo-1,2,3,5-tetrahydro-benzo[e][1,4]diazepin-4-yl]-acetic acid