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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-hydroxy-3-nitro-1-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)-4-(2,4,5-trifluorophenyl)butan-1-one 1351564-26-5 C16H13F6N5O4
4-hydroxy-3-nitro-1-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)-4-(2,4,5-trifluorophenyl)butan-1-one
—— 4,5α-epoxy-3-methoxy-17-methyl-7α-<(tosyloxy)methyl>-14,7β-(oxymethylene)morphinan-6-one 85454-84-8 C27H29NO7S
4,5α-epoxy-3-methoxy-17-methyl-7α-<(tosyloxy)methyl>-14,7β-(oxymethylene)morphinan-6-one
—— (4S)-4-benzyl-3-(tetrahydrofuran-2-ylcarbonyl)-1,3-oxazolidin-2-one 784149-88-8 C15H17NO4
(4S)-4-benzyl-3-(tetrahydrofuran-2-ylcarbonyl)-1,3-oxazolidin-2-one
—— 4-[(E)-3-(3,4-dichloro-phenyl)-acryloyl]-1-[3-((S)-4-hydroxy-6-aza-spiro[2.5]oct-6-yl)-propyl]-piperazin-2-one 1101841-86-4 C23H29Cl2N3O3
4-[(E)-3-(3,4-dichloro-phenyl)-acryloyl]-1-[3-((S)-4-hydroxy-6-aza-spiro[2.5]oct-6-yl)-propyl]-piperazin-2-one
—— [4-(6-chloro-5-(p-tolyl)pyrimidin-4-ylethynyl)phenyl]dimethylamine 926008-70-0 C21H18ClN3
[4-(6-chloro-5-(p-tolyl)pyrimidin-4-ylethynyl)phenyl]dimethylamine
—— 4-methyl-hexa-1,5-dien-3-one 33698-64-5 C7H10O
4-methyl-hexa-1,5-dien-3-one
—— 4-((2S,4S)-4-Acetylsulfanyl-1-allyloxycarbonyl-pyrrolidin-2-yl)-isoxazolidine-2-carboxylic acid allyl ester 194932-29-1 C17H24N2O6S
4-((2S,4S)-4-Acetylsulfanyl-1-allyloxycarbonyl-pyrrolidin-2-yl)-isoxazolidine-2-carboxylic acid allyl ester
—— 4-methoxybenzyl 3-hydroxy-2-(2-thienyl)propionate 880343-99-7 C15H16O4S
4-methoxybenzyl 3-hydroxy-2-(2-thienyl)propionate
—— 4,6-dimethyl-5-phenylsulfonylmethyl-1,2,3-triazinium 2-dicyanomethylide 151536-93-5 C15H13N5O2S
4,6-dimethyl-5-phenylsulfonylmethyl-1,2,3-triazinium 2-dicyanomethylide
—— 4-Methyl-3-propionyl-4H-pyridine-1-carboxylic acid diethylamide 87673-09-4 C14H22N2O2
4-Methyl-3-propionyl-4H-pyridine-1-carboxylic acid diethylamide
—— 4-[2-(1,7-Dimethyl-2-oxo-bicyclo[2.2.1]heptane-7-carbonyloxy)-ethyl]-4-methyl-morpholin-4-ium; iodide 98252-81-4 C17H28NO4*I
4-[2-(1,7-Dimethyl-2-oxo-bicyclo[2.2.1]heptane-7-carbonyloxy)-ethyl]-4-methyl-morpholin-4-ium; iodide
—— 4-(tert-Butyl-dimethyl-silanyloxy)-5,5-dimethyl-hexan-3-one 132939-72-1 C14H30O2Si
4-(tert-Butyl-dimethyl-silanyloxy)-5,5-dimethyl-hexan-3-one
—— 4-Chloro-benzoic acid [3-hydroxy-5,5-dimethyl-cyclohex-2-en-(Z)-ylidene]-hydrazide 70092-94-3 C15H17ClN2O2
4-Chloro-benzoic acid [3-hydroxy-5,5-dimethyl-cyclohex-2-en-(Z)-ylidene]-hydrazide
—— 4-(tert-Butyl-dimethyl-silanyloxy)-4-[2-(3-trimethylsilanylmethyl-but-3-en-1-ynyl)-phenyl]-but-2-ynal 132474-41-0 C24H34O2Si2
4-(tert-Butyl-dimethyl-silanyloxy)-4-[2-(3-trimethylsilanylmethyl-but-3-en-1-ynyl)-phenyl]-but-2-ynal
—— 4'-(5'''-ethoxy-pyrimidyl)-2,2':6',2''-terpyridyl platinum(II) chloride 1049787-46-3 C21H17ClN5OPt*F6P
4'-(5'''-ethoxy-pyrimidyl)-2,2':6',2''-terpyridyl platinum(II) chloride
—— 4-(4-fluorophenyl)benzene-1,3-dicarboxylic acid 863103-25-7 C14H9FO4
4-(4-fluorophenyl)benzene-1,3-dicarboxylic acid
—— 4-[1-(carboxymethyl)-5,8-dichloro-1,3,4,9-tetrahydropyrano [3,4-b]indol-1-yl]benzoic acid 630396-42-8 C20H15Cl2NO5
4-[1-(carboxymethyl)-5,8-dichloro-1,3,4,9-tetrahydropyrano [3,4-b]indol-1-yl]benzoic acid
—— 4-Methyl-7-(trifluoromethylsulfonyl)-2,6-dioxa-7-aza-1-borabicyclo[2.2.2]octane 1188370-02-6 C6H9BF3NO4S
4-Methyl-7-(trifluoromethylsulfonyl)-2,6-dioxa-7-aza-1-borabicyclo[2.2.2]octane
—— 4-(2-Amino-2-carboxy-ethylmercapto)-pent-3-ensaeure-lactam 6368-06-5 C8H11NO3S
4-(2-Amino-2-carboxy-ethylmercapto)-pent-3-ensaeure-lactam
—— 4-acetyl-3-(6-dimethylamino-4-methoxy-1,3,5-triazin-2-yl)-5-methylisoxazole 1198207-55-4 C12H15N5O3
4-acetyl-3-(6-dimethylamino-4-methoxy-1,3,5-triazin-2-yl)-5-methylisoxazole
—— 4aβ-methyl-2,3,4,4a,5,6,7,8-octahydronaphthalen-2α-yl hydroperoxide 120236-55-7 C11H18O2
4aβ-methyl-2,3,4,4a,5,6,7,8-octahydronaphthalen-2α-yl hydroperoxide
—— 4,5-Dihydroxy-3,6-bis-(phenylazo)-2,7-naphthalindisulfonsaeure 7525-08-8 C22H16N4O8S2
4,5-Dihydroxy-3,6-bis-(phenylazo)-2,7-naphthalindisulfonsaeure
—— (4-{(3R,4R,5S)-3-[4-(3-methoxy-propyl)-3,4-dihydro-2H-benzo[1,4]oxazin-6-ylmethoxy]-5-triisopropylsilanyloxy-piperidin-4-yl}-phenyl)-methanol 911855-73-7 C34H54N2O5Si
(4-{(3R,4R,5S)-3-[4-(3-methoxy-propyl)-3,4-dihydro-2H-benzo[1,4]oxazin-6-ylmethoxy]-5-triisopropylsilanyloxy-piperidin-4-yl}-phenyl)-methanol
—— 4-(4-chlorobenzyl)pent-4-enoic acid 1637370-41-2 C12H13ClO2
4-(4-chlorobenzyl)pent-4-enoic acid
—— 4,4-dicarbomethoxy-3-phenyl-5-(trimethylsilyl)-1-methylenecyclopentane 112373-96-3 C19H26O4Si
4,4-dicarbomethoxy-3-phenyl-5-(trimethylsilyl)-1-methylenecyclopentane
—— 4-amino-7-<<1,3-bis(benzyloxy)-2-propoxy>methyl>pyrrolo<2,3-d>pyrimidine 118043-77-9 C24H26N4O3
4-amino-7-<<1,3-bis(benzyloxy)-2-propoxy>methyl>pyrrolo<2,3-d>pyrimidine
—— 4,5,7-Trinitro-2-naphthoesaeure 67122-17-2 C11H5N3O8
4,5,7-Trinitro-2-naphthoesaeure
—— 4-Carboxy-6-methyl-10-phenyl-4,11-thiopega-9-en 1791-60-2 C18H16N2O2S
4-Carboxy-6-methyl-10-phenyl-4,11-thiopega-9-en
—— 4-{[(E)-4-Nitro-phenylimino]-methyl}-naphthalene-1-thiol 38060-27-4 C17H12N2O2S
4-{[(E)-4-Nitro-phenylimino]-methyl}-naphthalene-1-thiol
—— <4-Benzolsulfonylamino-2-chlor-<1>-naphthyl>-diisopropyl-phosphat 33079-35-5 C22H25ClNO6PS
<4-Benzolsulfonylamino-2-chlor-<1>-naphthyl>-diisopropyl-phosphat
—— <4-Benzolsulfonylamino-<1>-naphthyl>-dibutyl-phosphat 33079-33-3 C24H30NO6PS
<4-Benzolsulfonylamino-<1>-naphthyl>-dibutyl-phosphat
—— 4-Chlor-2-(N-hydroxyl-N-methylamino)-benzolsulfon-N-phenylamid 38443-02-6 C13H13ClN2O3S
4-Chlor-2-(N-hydroxyl-N-methylamino)-benzolsulfon-N-phenylamid
—— 4-Anilino-2,3,5,6-tetrafluoracetophenon 33539-06-9 C14H9F4NO
4-Anilino-2,3,5,6-tetrafluoracetophenon
—— (4aR)-8a-Methyl-(4ar,8at)-decahydro-[1t]naphthol 6102-37-0 C11H20O
(4aR)-8a-Methyl-(4ar,8at)-decahydro-[1t]naphthol
—— 4-bromo-1-(2,2-dimethylpropyl)-N-[3-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)propyl]-1H-benzotriazol-5-amine 1247946-70-8 C22H29BrN6
4-bromo-1-(2,2-dimethylpropyl)-N-[3-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)propyl]-1H-benzotriazol-5-amine
—— 4-methoxy-N-[2-(oxiran-2-yl)ethyl]benzenesulfonamide 1369589-60-5 C11H15NO4S
4-methoxy-N-[2-(oxiran-2-yl)ethyl]benzenesulfonamide
—— 4-([1,1'-biphenyl]-3-ylmethoxy)-3-bromobenzenepropanoic acid 691901-38-9 C22H19BrO3
4-([1,1'-biphenyl]-3-ylmethoxy)-3-bromobenzenepropanoic acid
—— 4-[4-(dimethylaminomethyl)phenylthio]-N-(phenylthio)thiocarbonylpiperidine-hydrochloride 227100-41-6 C21H26N2S3*ClH
4-[4-(dimethylaminomethyl)phenylthio]-N-(phenylthio)thiocarbonylpiperidine-hydrochloride
—— 4,4'-Bis-(2-hydroxy-5-sulfo-benzoylamino)-biphenyl 122924-67-8 C26H20N2O10S2
4,4'-Bis-(2-hydroxy-5-sulfo-benzoylamino)-biphenyl
—— 4-[4-(3-Trifluoromethyl-benzyloxy)-phenyl]-thiazol-2-ylamine; hydrochloride 79040-32-7 C17H13F3N2OS*ClH
4-[4-(3-Trifluoromethyl-benzyloxy)-phenyl]-thiazol-2-ylamine; hydrochloride
—— (4R)-3-(5,5,6,6,6-pentafluoro-1-oxohexyl)-4-(phenylmethyl)-2-oxazolidinone 148043-75-8 C16H16F5NO3
(4R)-3-(5,5,6,6,6-pentafluoro-1-oxohexyl)-4-(phenylmethyl)-2-oxazolidinone
—— 4-Methylphenyl 2,2-dimorpholinovinyl sulfone 109481-02-9 C17H24N2O4S
4-Methylphenyl 2,2-dimorpholinovinyl sulfone
—— 4-chloro-8-methylcoumarin-3-carboxaldehyde 51069-86-4 C11H7ClO3
4-chloro-8-methylcoumarin-3-carboxaldehyde
—— 4-(2-piperidino-ethyl)-thiazole-2-carboxylic acid ethyl ester; hydrobromide 109184-97-6 BrH*C13H20N2O2S
4-(2-piperidino-ethyl)-thiazole-2-carboxylic acid ethyl ester; hydrobromide
—— 4-(2',3',4'-tribromo-6'-methoxyphenoxy)aniline 102821-67-0 C13H10Br3NO2
4-(2',3',4'-tribromo-6'-methoxyphenoxy)aniline
—— 4-chlorocinnoline 2-oxide 89892-51-3 C8H5ClN2O
4-chlorocinnoline 2-oxide
—— 4-(2'-oxospiro[[1,3]dioxolane-2,3'-indolin]-5'-yl)benzonitrile 1412900-33-4 C17H12N2O3
4-(2'-oxospiro[[1,3]dioxolane-2,3'-indolin]-5'-yl)benzonitrile
—— 4,4'-((1E,1'E)-(2,5-bis((4-((tetrahydro-2H-pyran-2-yl)oxy)phenyl)ethynyl)-1,4-phenylene)bis(ethene-2,1-diyl))bis(N,N-dibutylaniline) 1291065-56-9 C64H76N2O4
4,4'-((1E,1'E)-(2,5-bis((4-((tetrahydro-2H-pyran-2-yl)oxy)phenyl)ethynyl)-1,4-phenylene)bis(ethene-2,1-diyl))bis(N,N-dibutylaniline)
—— (4S,5S)-2-bromo-7-(tert-butyldimethylsilyloxy)-5-methoxyhept-1-en-4-ol 1421052-22-3 C14H29BrO3Si
(4S,5S)-2-bromo-7-(tert-butyldimethylsilyloxy)-5-methoxyhept-1-en-4-ol
—— 4,7-Dichloro-1,10-diphenyl-4,7-bis-(toluene-4-sulfinyl)-decane-3,8-diol 474304-50-2 C36H40Cl2O4S2
4,7-Dichloro-1,10-diphenyl-4,7-bis-(toluene-4-sulfinyl)-decane-3,8-diol