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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-(bis-ethylsulfanyl-methyl)-morpholine 5780-27-8 C9H19NOS2
4-(bis-ethylsulfanyl-methyl)-morpholine
—— 4-{2-[5-(4-methoxybenzylidene)-2,4-dioxothiazolidin-3-yl]acetyl}benzonitrile 1623092-93-2 C20H14N2O4S
4-{2-[5-(4-methoxybenzylidene)-2,4-dioxothiazolidin-3-yl]acetyl}benzonitrile
—— [4-(Quinazolin-2-ylaminomethyl)-cyclohexylmethyl]-carbamic acid tert-butyl ester 853799-80-1 C21H30N4O2
[4-(Quinazolin-2-ylaminomethyl)-cyclohexylmethyl]-carbamic acid tert-butyl ester
—— 4-(4-Chlorphenyl)-1-(4-fluorphenyl)-pyrazol-3-essigsaeure-(2-dimethylaminoethyl)-ester 87267-80-9 C21H21ClFN3O2
4-(4-Chlorphenyl)-1-(4-fluorphenyl)-pyrazol-3-essigsaeure-(2-dimethylaminoethyl)-ester
—— 4,4'-(1,4(1,4)-dibenzenacyclohexaphane-12,43-diylbis(ethene-2,1-diyl))bis(2,5-bis(hexyloxy)benzaldehyde) 1269228-91-2 C58H76O6
4,4'-(1,4(1,4)-dibenzenacyclohexaphane-12,43-diylbis(ethene-2,1-diyl))bis(2,5-bis(hexyloxy)benzaldehyde)
—— 4-undecyloxymethyl-3,6-dioxaheptadecyl O-(2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-α-D-galactopyranosyl)-L-serinamide 890049-59-9 C44H81N3O13
4-undecyloxymethyl-3,6-dioxaheptadecyl O-(2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-α-D-galactopyranosyl)-L-serinamide
—— 4-amino-2-chloro-7,8-dihydro-1H-[1,4]dioxino[2,3-g]quinazoline 52759-43-0 C10H8ClN3O2
4-amino-2-chloro-7,8-dihydro-1H-[1,4]dioxino[2,3-g]quinazoline
—— 4-(1-Phenyl-hexyl)-acridine 118718-43-7 C25H25N
4-(1-Phenyl-hexyl)-acridine
—— 4-(3,7-dimethylocta-2,6-dienyl)morpholine 104840-50-8 C14H25NO
4-(3,7-dimethylocta-2,6-dienyl)morpholine
—— 4-(6-Trifluoromethoxy-2-iminobenzothiazolin-3-ylmethyl)piperidine 224444-13-7 C14H16F3N3OS
4-(6-Trifluoromethoxy-2-iminobenzothiazolin-3-ylmethyl)piperidine
—— 4-(3-(pyridin-4-yl)propyl)oxy-3-phenylsulfonyl-2,3-dihydro-1,1-dioxidebenzo[b]thiophene 246172-79-2 C22H21NO5S2
4-(3-(pyridin-4-yl)propyl)oxy-3-phenylsulfonyl-2,3-dihydro-1,1-dioxidebenzo[b]thiophene
—— (4S,2S)-4-[2-methyl-1-(tert-butyldiphenylsilyloxy)-prop-2-yl]-2-phenyl-[1,3]dioxane 220367-96-4 C30H38O3Si
(4S,2S)-4-[2-methyl-1-(tert-butyldiphenylsilyloxy)-prop-2-yl]-2-phenyl-[1,3]dioxane
—— 4-methyl-5(3)-(4-tolylthio)-3(5)-nitropyrazole 1246853-11-1 C11H11N3O2S
4-methyl-5(3)-(4-tolylthio)-3(5)-nitropyrazole
—— 4-[1-Hydroxy-2-(4-pyridin-2-yl-piperazin-1-yl)-ethyl]-benzene-1,2-diol; compound with (E)-but-2-enedioic acid 25257-59-4 C4H4O4*C17H21N3O3
4-[1-Hydroxy-2-(4-pyridin-2-yl-piperazin-1-yl)-ethyl]-benzene-1,2-diol; compound with (E)-but-2-enedioic acid
—— 4-Methyl-benzoic acid 2-(3,4,5,6-tetrahydro-2H-[2,3']bipyridinyl-1-yl)-ethyl ester 38734-44-0 C20H24N2O2
4-Methyl-benzoic acid 2-(3,4,5,6-tetrahydro-2H-[2,3']bipyridinyl-1-yl)-ethyl ester
—— 4-{[4-(3-methyl-butoxy)-phenyl]-thiocarbamoyl}-piperazine-1-carboxylic acid methyl ester 36997-57-6 C18H27N3O3S
4-{[4-(3-methyl-butoxy)-phenyl]-thiocarbamoyl}-piperazine-1-carboxylic acid methyl ester
—— [(4-Chloro-phenyl)-hydrazono]-(4-nitro-benzenesulfonyl)-acetonitrile 27131-95-9 C14H9ClN4O4S
[(4-Chloro-phenyl)-hydrazono]-(4-nitro-benzenesulfonyl)-acetonitrile
—— 4-Amino-6-morpholino-2-<N-tosyl-2'-pyrrolidinyl>-1,3,5-triazin 35166-17-7 C18H24N6O3S
4-Amino-6-morpholino-2-<N-tosyl-2'-pyrrolidinyl>-1,3,5-triazin
—— 4-Ethyl-4-propyl-1,7,3,5-dioxadithionan-3,3,5,5-tetroxid 27259-28-5 C10H20O6S2
4-Ethyl-4-propyl-1,7,3,5-dioxadithionan-3,3,5,5-tetroxid
—— (4aR,6S,7S,8S,8aS)-6-Methoxy-2-phenyl-7-trimethylsilanylethynyl-hexahydro-pyrano[3,2-d][1,3]dioxin-8-ol 129797-07-5 C19H26O5Si
(4aR,6S,7S,8S,8aS)-6-Methoxy-2-phenyl-7-trimethylsilanylethynyl-hexahydro-pyrano[3,2-d][1,3]dioxin-8-ol
—— 4-Hydroxy-6-(4-nitro-phenyl)-2-oxo-1,2-dihydro-pyridine-3-carboxylic acid methyl ester 150057-03-7 C13H10N2O6
4-Hydroxy-6-(4-nitro-phenyl)-2-oxo-1,2-dihydro-pyridine-3-carboxylic acid methyl ester
—— 4-benzyl-2,2-dioxido-6,7-dihydro-3H-1,2,3-oxathiazepin-5-yl acetate 1123202-62-9 C13H15NO5S
4-benzyl-2,2-dioxido-6,7-dihydro-3H-1,2,3-oxathiazepin-5-yl acetate
—— 4-benzyl-5-(1-benzyl-1H-indol-5-yl)-3-phenyl-4,5-dihydro-1,2,4-oxadiazole 1437798-64-5 C30H25N3O
4-benzyl-5-(1-benzyl-1H-indol-5-yl)-3-phenyl-4,5-dihydro-1,2,4-oxadiazole
—— (4Z,6Z,8Z)-2,2-Bis-chloromethyl-2,3,3a,9a-tetrahydro-1H-cyclopentacyclooctene 111769-83-6 C13H16Cl2
(4Z,6Z,8Z)-2,2-Bis-chloromethyl-2,3,3a,9a-tetrahydro-1H-cyclopentacyclooctene
—— 4-chloro-3-methyl-3-(2-methylpropyl)thiophene-2-thione 79566-73-7 C9H13ClS2
4-chloro-3-methyl-3-(2-methylpropyl)thiophene-2-thione
—— 4-(4-butyrylamino-1-methyl-2-imidazolyl)carboxamido-1-methyl-2-imidazolecarboxylic acid 169770-32-5 C14H18N6O4
4-(4-butyrylamino-1-methyl-2-imidazolyl)carboxamido-1-methyl-2-imidazolecarboxylic acid
—— 4-undecyloxymethyl-3,6-dioxaheptadecanenitrile 890049-51-1 C27H53NO3
4-undecyloxymethyl-3,6-dioxaheptadecanenitrile
—— 4-Methoxy-butylsilan 5624-61-3 C5H14OSi
4-Methoxy-butylsilan
—— 4-((5-cyclopentyl-6-thioxo-1,3,5-thiadiazinan-3-yl)methyl)cyclohexane-1-carboxylic acid 1361131-28-3 C16H26N2O2S2
4-((5-cyclopentyl-6-thioxo-1,3,5-thiadiazinan-3-yl)methyl)cyclohexane-1-carboxylic acid
—— 4-amino-1-((2R,3R,4R,5R)-4-((tert-butyldimethylsilyl)oxy)-5-(((tert-butyldiphenylsilyl)oxy)methyl)-3-fluoro-5-(propa-1,2-dien-1-yl)tetrahydrofuran-2-yl)pyrimidin-2(1H)-one 1445380-10-8 C34H46FN3O4Si2
4-amino-1-((2R,3R,4R,5R)-4-((tert-butyldimethylsilyl)oxy)-5-(((tert-butyldiphenylsilyl)oxy)methyl)-3-fluoro-5-(propa-1,2-dien-1-yl)tetrahydrofuran-2-yl)pyrimidin-2(1H)-one
—— 4-Nitrophenyl-trans-4-aminomethylcyclohexancarboxylat 704861-85-8 C14H18N2O4
4-Nitrophenyl-trans-4-aminomethylcyclohexancarboxylat
—— 4-[2-Bromo-5-(2,4-diamino-pyrimidin-5-ylmethyl)-3-methoxy-phenoxy]-butyric acid ethyl ester 96120-77-3 C18H23BrN4O4
4-[2-Bromo-5-(2,4-diamino-pyrimidin-5-ylmethyl)-3-methoxy-phenoxy]-butyric acid ethyl ester
—— (4Z)-(1R,3R,5R)-1-acetoxy-3-[(tert-butyldimethylsilyl)oxy]-6-oxa-4-[3'-(p-toluenesulfonyloxy)propylidene]bicyclo[3.2.1]octan-7-one 951789-99-4 C25H36O8SSi
(4Z)-(1R,3R,5R)-1-acetoxy-3-[(tert-butyldimethylsilyl)oxy]-6-oxa-4-[3'-(p-toluenesulfonyloxy)propylidene]bicyclo[3.2.1]octan-7-one
—— 4-(pyridine-2-sulfonylmethoxy)-benzoic acid 1049682-90-7 C13H11NO5S
4-(pyridine-2-sulfonylmethoxy)-benzoic acid
—— 4,6,8,10-Tridecatetraen-12-yn-3-one,11-(1,1-dimethylethyl)-2,2-dimethyl- 38671-92-0 C19H26O
4,6,8,10-Tridecatetraen-12-yn-3-one,11-(1,1-dimethylethyl)-2,2-dimethyl-
—— 4-Amino-benzoic acid [1-(3-methoxy-4-phenoxy-phenyl)-meth-(Z)-ylidene]-hydrazide 24365-11-5 C21H19N3O3
4-Amino-benzoic acid [1-(3-methoxy-4-phenoxy-phenyl)-meth-(Z)-ylidene]-hydrazide
—— 4-chloro-<i>N</i>'-(1(2)<i>H</i>-tetrazol-5-yl)-benzohydrazonoyl bromide 33632-09-6 C8H6BrClN6
4-chloro-<i>N</i>'-(1(2)<i>H</i>-tetrazol-5-yl)-benzohydrazonoyl bromide
—— 4-Benzoyl-5-((E)-1,2-diphenyl-vinyl)-2-methyl-furan-3-carboxylic acid methyl ester 24943-14-4 C28H22O4
4-Benzoyl-5-((E)-1,2-diphenyl-vinyl)-2-methyl-furan-3-carboxylic acid methyl ester
—— 4-(Methyl-propyloxymethoxy-silyl)-toluol 26495-41-0 C12H20O2Si
4-(Methyl-propyloxymethoxy-silyl)-toluol
—— 4-(Hydroxy-methyl-silyl)-toluol 26495-33-0 C8H12OSi
4-(Hydroxy-methyl-silyl)-toluol
—— 4-(2'-Furyl)-2-(2'-p-brombenzoylethylamino)-thiazol 33856-62-1 C16H13BrN2O2S
4-(2'-Furyl)-2-(2'-p-brombenzoylethylamino)-thiazol
—— 4-((1S,2S,5S)-6,6-Dimethyl-bicyclo[3.1.1]hept-2-yl)-2,6-dimethyl-1-propyl-1,4-dihydro-pyridine-3,5-dicarboxylic acid diethyl ester 177598-57-1 C25H39NO4
4-((1S,2S,5S)-6,6-Dimethyl-bicyclo[3.1.1]hept-2-yl)-2,6-dimethyl-1-propyl-1,4-dihydro-pyridine-3,5-dicarboxylic acid diethyl ester
—— (4-Chloro-phenyl)-(7-ethoxy-3-methyl-4H-benzo[1,4]thiazin-2-yl)-methanone 526220-86-0 C18H16ClNO2S
(4-Chloro-phenyl)-(7-ethoxy-3-methyl-4H-benzo[1,4]thiazin-2-yl)-methanone
—— 4-oxo-1-pyridin-4-ylmethyl-4,7-dihydro-1<i>H</i>-pyrazolo[3,4-<i>b</i>]pyridine-5-carboxylic acid ethyl ester 41094-95-5 C15H14N4O3
4-oxo-1-pyridin-4-ylmethyl-4,7-dihydro-1<i>H</i>-pyrazolo[3,4-<i>b</i>]pyridine-5-carboxylic acid ethyl ester
—— 4-ethyl-5-(<i>trans</i>-2-[2]furyl-vinyl)-[1,2]dithiol-3-thione 114842-02-3 C11H10OS3
4-ethyl-5-(<i>trans</i>-2-[2]furyl-vinyl)-[1,2]dithiol-3-thione
—— 4-chloro-8-methoxy-2-(4-methoxy-phenyl)-quinoline 21203-05-4 C17H14ClNO2
4-chloro-8-methoxy-2-(4-methoxy-phenyl)-quinoline
—— 4-(2-Brom-propionyl)-2-nitro-diphenylamin 92434-37-2 C15H13BrN2O3
4-(2-Brom-propionyl)-2-nitro-diphenylamin
—— 4-[(3-methyl-3<i>H</i>-benzothiazol-2-ylidene)-hydrazinosulfonyl]-benzenesulfonyl fluoride 5059-81-4 C14H12FN3O4S3
4-[(3-methyl-3<i>H</i>-benzothiazol-2-ylidene)-hydrazinosulfonyl]-benzenesulfonyl fluoride
—— <4-Bromacetyl-2-nitro-phenyl>-<3-trifluormethyl-phenyl>-amin 2966-10-1 C15H10BrF3N2O3
<4-Bromacetyl-2-nitro-phenyl>-<3-trifluormethyl-phenyl>-amin
—— (4aS,8aR)-5,5,8a-Trimethyl-4a,5,6,7,8,8a-hexahydro-naphthalene-2-carbaldehyde 72537-19-0 C14H20O
(4aS,8aR)-5,5,8a-Trimethyl-4a,5,6,7,8,8a-hexahydro-naphthalene-2-carbaldehyde