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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-(1-Hydroxy-1-methyl-ethyl)-2-methoxy-cyclohexanone 51567-02-3 C10H18O3
4-(1-Hydroxy-1-methyl-ethyl)-2-methoxy-cyclohexanone
—— 4-(4-methoxy-phenyl)-1-methyl-cyclohex-3-enecarboxylic acid methyl ester 61414-81-1 C16H20O3
4-(4-methoxy-phenyl)-1-methyl-cyclohex-3-enecarboxylic acid methyl ester
—— 4-hydroxy-1-oxo-4-phenyl-isochroman-3,3-dicarboxylic acid diethyl ester 53904-36-2 C21H20O7
4-hydroxy-1-oxo-4-phenyl-isochroman-3,3-dicarboxylic acid diethyl ester
—— 4-amino-2-thiophen-3-yl-6-thiophen-2-yl-pyrimidine-5-carbonitrile 67945-88-4 C13H8N4S2
4-amino-2-thiophen-3-yl-6-thiophen-2-yl-pyrimidine-5-carbonitrile
—— 4-Methyl-4-aza-5α-androstan-17β-yl-acetat 54155-70-3 C21H35NO2
4-Methyl-4-aza-5α-androstan-17β-yl-acetat
—— 4-Chloro-3-(5'-chloro-2'-methoxybenzoyl)pyrrol 53371-97-4 C12H9Cl2NO2
4-Chloro-3-(5'-chloro-2'-methoxybenzoyl)pyrrol
—— 4-Hydroxy-4-(2-methoxy-ethyl)-6,6-dimethyl-[1,3]thiazinane-2-thione 53704-57-7 C9H17NO2S2
4-Hydroxy-4-(2-methoxy-ethyl)-6,6-dimethyl-[1,3]thiazinane-2-thione
—— 4-[(4-Methoxy-phenyl)-phenyl-methyl]-1,1-dioxo-1,2,3,4-tetrahydro-1λ<sup>6</sup>-benzo[b]thiepin-5-one 53371-68-9 C24H22O4S
4-[(4-Methoxy-phenyl)-phenyl-methyl]-1,1-dioxo-1,2,3,4-tetrahydro-1λ<sup>6</sup>-benzo[b]thiepin-5-one
—— 4,5'-Dinitro-2,2',4',5-tetrachlorbiphenyl 51908-13-5 C12H4Cl4N2O4
4,5'-Dinitro-2,2',4',5-tetrachlorbiphenyl
—— {[4-Chloro-3-(trifluoromethyl)phenyl]methyl}(methyl)amine hydrochloride 90389-80-3 C9H10Cl2F3N
{[4-Chloro-3-(trifluoromethyl)phenyl]methyl}(methyl)amine hydrochloride
—— (4-ethyl-phenyl)-[6-(4-ethyl-phenyl)-6-methyl-1,2,5,6-tetrahydro-[1,2,4,5]tetrazin-3-yl]-methanone hydrazone 52546-76-6 C20H26N6
(4-ethyl-phenyl)-[6-(4-ethyl-phenyl)-6-methyl-1,2,5,6-tetrahydro-[1,2,4,5]tetrazin-3-yl]-methanone hydrazone
—— 4-trifluoromethyl-6,11-dihydro-thiochromeno[4,3-<i>b</i>]indole 52833-68-8 C16H10F3NS
4-trifluoromethyl-6,11-dihydro-thiochromeno[4,3-<i>b</i>]indole
—— 4-[2-(4-methoxy-styryl)-4-oxo-4<i>H</i>-quinazolin-3-yl]-benzoic acid butyl ester 56982-30-0 C28H26N2O4
4-[2-(4-methoxy-styryl)-4-oxo-4<i>H</i>-quinazolin-3-yl]-benzoic acid butyl ester
—— 4-Ethoxycarbonylmethyl-5-oxo-1-(toluene-4-sulfonyl)-2,3,4,5-tetrahydro-1H-benzo[b]azepine-4-carboxylic acid methyl ester 54621-03-3 C23H25NO7S
4-Ethoxycarbonylmethyl-5-oxo-1-(toluene-4-sulfonyl)-2,3,4,5-tetrahydro-1H-benzo[b]azepine-4-carboxylic acid methyl ester
—— 4-exo-N-Acetylcytidin-4'-O-Tosylat 50615-64-0 C18H21N3O8S
4-exo-N-Acetylcytidin-4'-O-Tosylat
—— (4bS,8aR,9S)-1-Methyl-7-oxo-4b,5,6,7,8,9-hexahydro-fluorene-8a,9-dicarboxylic acid 9-methyl ester 37741-29-0 C17H18O5
(4bS,8aR,9S)-1-Methyl-7-oxo-4b,5,6,7,8,9-hexahydro-fluorene-8a,9-dicarboxylic acid 9-methyl ester
—— 4-benzoylamino-1-(4-hydroxy-butyl)-1<i>H</i>-pyrimidin-2-one 55343-22-1 C15H17N3O3
4-benzoylamino-1-(4-hydroxy-butyl)-1<i>H</i>-pyrimidin-2-one
—— 4-Methylencyclohexenyl-β-D-cellobiosylacetat 50256-36-5 C33H46O18
4-Methylencyclohexenyl-β-D-cellobiosylacetat
—— 4-methyl-6-<i>p</i>-tolyloxy-2<i>H</i>-pyridazin-3-one 54102-95-3 C12H12N2O2
4-methyl-6-<i>p</i>-tolyloxy-2<i>H</i>-pyridazin-3-one
—— 4-[(3-methyl-5-oxo-1,5-dihydro-pyrazol-4-ylidene)-hydrazino]-<i>N</i>-pyridin-2-yl-benzenesulfonamide 52605-73-9 C15H14N6O3S
4-[(3-methyl-5-oxo-1,5-dihydro-pyrazol-4-ylidene)-hydrazino]-<i>N</i>-pyridin-2-yl-benzenesulfonamide
—— 4-allyl-5-phenyl-2-(3-phenyl-acryloyl)-2,4-dihydro-[1,2,4]triazole-3-thione 53704-99-7 C20H17N3OS
4-allyl-5-phenyl-2-(3-phenyl-acryloyl)-2,4-dihydro-[1,2,4]triazole-3-thione
—— 4-Nitro-N'-phenyl-N-p-tolyl-N-(2,4,6-trinitro-phenyl)-benzamidine 60566-29-2 C26H18N6O8
4-Nitro-N'-phenyl-N-p-tolyl-N-(2,4,6-trinitro-phenyl)-benzamidine
—— [4-iodo-2-(trifluoromethyl)phenyl]methanol 1253188-91-8 C8H6F3IO
[4-iodo-2-(trifluoromethyl)phenyl]methanol
—— 4,4-Bis(heptadecafluoroctylsulfonyl)buten-1 29214-36-6 C20H6F34O4S2
4,4-Bis(heptadecafluoroctylsulfonyl)buten-1
—— 4-Diethylamino-2-(2-diethylamino-ethyl)-2-(4-ethoxy-phenyl)-butyronitrile 35384-41-9 C22H37N3O
4-Diethylamino-2-(2-diethylamino-ethyl)-2-(4-ethoxy-phenyl)-butyronitrile
—— 4-Carbamoyl-2,5-dioxo-bicyclo<2.2.2>octancarbonsaeureaethylester 41613-39-2 C12H15NO5
4-Carbamoyl-2,5-dioxo-bicyclo<2.2.2>octancarbonsaeureaethylester
—— {4-[(E)-3-(3,4,5-Trimethoxy-phenyl)-acryloyl]-piperazin-1-yl}-acetic acid isopropyl ester; compound with (Z)-but-2-enedioic acid 32645-28-6 C4H4O4*C21H30N2O6
{4-[(E)-3-(3,4,5-Trimethoxy-phenyl)-acryloyl]-piperazin-1-yl}-acetic acid isopropyl ester; compound with (Z)-but-2-enedioic acid
—— 4-carbamoyl-1,2,3-triazole-5-thiol sodium salt 61336-25-2 C3H3N4OS*Na
4-carbamoyl-1,2,3-triazole-5-thiol sodium salt
—— 4-[2-(2-bromo-9-β-<i>D</i>-ribofuranosyl-9<i>H</i>-purin-6-ylamino)-ethyl]-benzoic acid ethyl ester 38823-63-1 C21H24BrN5O6
4-[2-(2-bromo-9-β-<i>D</i>-ribofuranosyl-9<i>H</i>-purin-6-ylamino)-ethyl]-benzoic acid ethyl ester
—— (4-fluoro-phenyl)-[1-(3-phenothiazin-10-yl-propyl)-piperidin-4-yl]-methanone; fumarate (1:1) 62072-49-5 C4H4O4*C27H27FN2OS
(4-fluoro-phenyl)-[1-(3-phenothiazin-10-yl-propyl)-piperidin-4-yl]-methanone; fumarate (1:1)
—— 4-N-Aethylcarbamoyloxy-6-methyl-4,5,6,7-tetrahydrothieno(2,3-c)pyridin-maleat 61922-89-2 C4H4O4*C11H16N2O2S
4-N-Aethylcarbamoyloxy-6-methyl-4,5,6,7-tetrahydrothieno(2,3-c)pyridin-maleat
—— (4-chlorophenyl)(2-(4-nitrophenyl)cyclopropyl)methanol 1309453-48-2 C16H14ClNO3
(4-chlorophenyl)(2-(4-nitrophenyl)cyclopropyl)methanol
—— 4-Chlor-3-methoxy-1,2-phenylendiamin 89856-68-8 C7H9ClN2O
4-Chlor-3-methoxy-1,2-phenylendiamin
—— 4-octadecyloxy-3-nitro benzoic acid 860699-07-6 C25H41NO5
4-octadecyloxy-3-nitro benzoic acid
—— 4-(1-(6-(3-fluorophenyl)pyridin-3-yl)ethyl)-9-nitro-3,4,5,6-tetrahydro-2H-imidazo[2,1-b][1,3,6]oxadiazocine 1437122-09-2 C20H20FN5O3
4-(1-(6-(3-fluorophenyl)pyridin-3-yl)ethyl)-9-nitro-3,4,5,6-tetrahydro-2H-imidazo[2,1-b][1,3,6]oxadiazocine
—— 4-(4-Methyl-quinolin-2-ylamino)-benzoic acid [1-(4-bromo-phenyl)-meth-(Z)-ylidene]-hydrazide 57575-63-0 C24H19BrN4O
4-(4-Methyl-quinolin-2-ylamino)-benzoic acid [1-(4-bromo-phenyl)-meth-(Z)-ylidene]-hydrazide
—— 4-(4-Methyl-quinolin-2-ylamino)-benzoic acid [1-(4-dimethylamino-phenyl)-meth-(Z)-ylidene]-hydrazide 57575-55-0 C26H25N5O
4-(4-Methyl-quinolin-2-ylamino)-benzoic acid [1-(4-dimethylamino-phenyl)-meth-(Z)-ylidene]-hydrazide
—— (4aR,10aR)-1,4,4a,6,7,8,9,10a-Octahydro-1,4-methano-benzocyclooctene-5,10-dione 52117-54-1 C13H16O2
(4aR,10aR)-1,4,4a,6,7,8,9,10a-Octahydro-1,4-methano-benzocyclooctene-5,10-dione
—— (4-carbamoyl-1,5-diphenyl-1<i>H</i>-pyrazol-3-yl)-acetic acid 43154-89-8 C18H15N3O3
(4-carbamoyl-1,5-diphenyl-1<i>H</i>-pyrazol-3-yl)-acetic acid
—— (4S,9aS)-4-(2-Hydroxy-3-methoxy-phenyl)-octahydro-quinolizin-2-one 53951-69-2 C16H21NO3
(4S,9aS)-4-(2-Hydroxy-3-methoxy-phenyl)-octahydro-quinolizin-2-one
—— 4-amino-4-oxobutyric acid N'-(1-(1-(3-methoxyphenyl)-2-oxo-6-trifluoromethyl-1,2-dihydroindol-3(Z)-ylidene)ethyl)hydrazide 1436931-87-1 C22H21F3N4O4
4-amino-4-oxobutyric acid N'-(1-(1-(3-methoxyphenyl)-2-oxo-6-trifluoromethyl-1,2-dihydroindol-3(Z)-ylidene)ethyl)hydrazide
—— 4-(methylthio)-3,6-di(naphthalen-1-yl)pyridazine 1415146-84-7 C25H18N2S
4-(methylthio)-3,6-di(naphthalen-1-yl)pyridazine
—— 4(S)-2(E),6(E),10-(Z)-3,4,7,11-tetramethyltrideca-2,6,10-trien-1-ol 73876-55-8 C17H30O
4(S)-2(E),6(E),10-(Z)-3,4,7,11-tetramethyltrideca-2,6,10-trien-1-ol
—— (4aR,6S,7R,8S,8aS)-8-Mercapto-6-methoxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-7-ol 54898-22-5 C14H18O5S
(4aR,6S,7R,8S,8aS)-8-Mercapto-6-methoxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-7-ol
—— 4-(4-methylpyridin-3-yl)-1-(pyridazin-3-yl)-1H-benzo[d]imidazole 1370001-46-9 C17H13N5
4-(4-methylpyridin-3-yl)-1-(pyridazin-3-yl)-1H-benzo[d]imidazole
—— 4-Methyl-1-(p-methoxyphenyl)-19-nor-1,3,5(10)-cholestatrien 33432-93-8 C34H48O
4-Methyl-1-(p-methoxyphenyl)-19-nor-1,3,5(10)-cholestatrien
—— (4R,8aS)-8a-Methyl-4-((E)-3-phenyl-allyl)-3,4,8,8a-tetrahydro-2H,7H-naphthalene-1,6-dione 53847-84-0 C20H22O2
(4R,8aS)-8a-Methyl-4-((E)-3-phenyl-allyl)-3,4,8,8a-tetrahydro-2H,7H-naphthalene-1,6-dione
—— 4-Chlor-2,3,5,6-tetracyano-1-benzolmalononitril-pyridiniumsalz 60510-22-7 C5H5N*C13ClN6*H
4-Chlor-2,3,5,6-tetracyano-1-benzolmalononitril-pyridiniumsalz
—— [4-(2-Fluoro-phenyl)-naphthalen-1-yl]-acetic acid; compound with 2-(2-hydroxy-ethylamino)-ethanol 50664-51-2 C4H11NO2*C18H13FO2
[4-(2-Fluoro-phenyl)-naphthalen-1-yl]-acetic acid; compound with 2-(2-hydroxy-ethylamino)-ethanol
—— 4-(3-Dimethylaminopropyl)-thieno<2,3-b>-1-benzothiopyran-4-ol 13125-16-1 C16H19NOS2
4-(3-Dimethylaminopropyl)-thieno<2,3-b>-1-benzothiopyran-4-ol