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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-bromo-2-(2-(4-ethoxyphenyl)propan-2-yl)-1-methylbenzene 1220573-49-8 C45H60O9
4-bromo-2-(2-(4-ethoxyphenyl)propan-2-yl)-1-methylbenzene
—— 4-Methyl-piperazine-1-carboxylic acid {4-methyl-3-[2-(4-methyl-piperazin-1-yl)-ethyl]-2-oxo-2H-chromen-7-yl}-amide 37943-76-3 C23H33N5O3
4-Methyl-piperazine-1-carboxylic acid {4-methyl-3-[2-(4-methyl-piperazin-1-yl)-ethyl]-2-oxo-2H-chromen-7-yl}-amide
—— (4-dihydroxyborylphenyl)(2-dihydroxyborylbenzyl)sulfide 1427730-49-1 C13H14B2O4S
(4-dihydroxyborylphenyl)(2-dihydroxyborylbenzyl)sulfide
—— 4­-(1­-methyl­-3­-methyleneimidazolium)­-benzyl 2,3,4­-tri­-O-benzoyl­-6­-O­-(2,3,4­-tri­-O­-benzoyl­-6­-O­-(2,3,4­-tri­-O­-benzoyl­-β­-D­-glucopyranosyl)­-β­-D­-glucopyranosyl)­-β­-D­-glucopyranoside trifluoromethanesulfonate 1430971-76-8 CF3O3S*C93H81N2O25
4­-(1­-methyl­-3­-methyleneimidazolium)­-benzyl 2,3,4­-tri­-O-benzoyl­-6­-O­-(2,3,4­-tri­-O­-benzoyl­-6­-O­-(2,3,4­-tri­-O­-benzoyl­-β­-D­-glucopyranosyl)­-β­-D­-glucopyranosyl)­-β­-D­-glucopyranoside trifluoromethanesulfonate
—— 4-(2-oxo-3,4,5,6-tetrahydropyridyl)-4,7-dihydro-2,9-benzofurandione 112682-97-0 C13H15NO4
4-(2-oxo-3,4,5,6-tetrahydropyridyl)-4,7-dihydro-2,9-benzofurandione
—— 4-chloro-6-hexyl-pyrimidin-2-ylamine 408314-72-7 C10H16ClN3
4-chloro-6-hexyl-pyrimidin-2-ylamine
—— 4-{2,5-dichloro-4-[3-(4-cyclopropyl-3,4-dihydro-2H-quinoxaline-1-carbonyl)-pyridin-2-yloxy]-phenylethynyl}-benzoic acid methyl ester 1224640-20-3 C33H25Cl2N3O4
4-{2,5-dichloro-4-[3-(4-cyclopropyl-3,4-dihydro-2H-quinoxaline-1-carbonyl)-pyridin-2-yloxy]-phenylethynyl}-benzoic acid methyl ester
—— 4-chloro-7-(2-ethoxy-ethyl)-6-methyl-7<i>H</i>-pyrrolo[2,3-<i>d</i>]pyrimidine 35808-66-3 C11H14ClN3O
4-chloro-7-(2-ethoxy-ethyl)-6-methyl-7<i>H</i>-pyrrolo[2,3-<i>d</i>]pyrimidine
—— 4-(5-acetoxy-4-chloro-2-fluoroanilino)-7-benzyloxy-6-methoxycinnoline 763908-31-2 C24H19ClFN3O4
4-(5-acetoxy-4-chloro-2-fluoroanilino)-7-benzyloxy-6-methoxycinnoline
—— 4-chloromethyl-1-(2-methoxy-ethoxy)-2-methyl-benzene 114985-34-1 C11H15ClO2
4-chloromethyl-1-(2-methoxy-ethoxy)-2-methyl-benzene
—— (4S,5S)-1,3-bis(2,4,6-trimethylbenzyl)-4,5-diphenyl-4,5-dihydro-1H-imidazol-3-ium chloride 909252-34-2 C35H39N2*Cl
(4S,5S)-1,3-bis(2,4,6-trimethylbenzyl)-4,5-diphenyl-4,5-dihydro-1H-imidazol-3-ium chloride
—— [4-Fluoro-2-(1-methyl-piperidin-4-ylamino)-phenyl]-(2-fluoro-phenyl)-methanone 93593-14-7 C19H20F2N2O
[4-Fluoro-2-(1-methyl-piperidin-4-ylamino)-phenyl]-(2-fluoro-phenyl)-methanone
—— 4-amino-3-(2,4,6-trimethylphenylazo)furoxan 433683-26-2 C11H13N5O2
4-amino-3-(2,4,6-trimethylphenylazo)furoxan
—— 4-<p-fluorophenyl>-1-naphtol 99647-84-4 C16H11FO
4-<p-fluorophenyl>-1-naphtol
—— 4-[5-(2-Chloro-phenyl)-2-naphthalen-2-yl-2H-pyrazol-3-yl]-butyric acid 936948-87-7 C23H19ClN2O2
4-[5-(2-Chloro-phenyl)-2-naphthalen-2-yl-2H-pyrazol-3-yl]-butyric acid
—— 4-(4,4-dimethyl-[3,5]-dioxanyl)-6-methyl-1-(1-haphthyl)hept-6-en-1-yne 1044820-15-6 C23H26O2
4-(4,4-dimethyl-[3,5]-dioxanyl)-6-methyl-1-(1-haphthyl)hept-6-en-1-yne
—— 4-(5,5,10,10,15,15-Hexahexyl-10,15-dihydro-5H-diindeno[1,2-a;1',2'-c]fluoren-2-yl)-2-methyl-but-3-yn-2-ol 825655-30-9 C68H96O
4-(5,5,10,10,15,15-Hexahexyl-10,15-dihydro-5H-diindeno[1,2-a;1',2'-c]fluoren-2-yl)-2-methyl-but-3-yn-2-ol
—— 4-[4-(4-fluorophenyl)-2-(phenylthio)-1H-imidazol-5-yl]pyridin-2(1H)-one 868993-97-9 C20H14FN3OS
4-[4-(4-fluorophenyl)-2-(phenylthio)-1H-imidazol-5-yl]pyridin-2(1H)-one
—— 4,5α-epoxy-3-methoxy-17-methyl-8α-(toluene-4-sulfonyloxy)-(14α)-morphinan-6β-ol 23107-71-3 C25H29NO6S
4,5α-epoxy-3-methoxy-17-methyl-8α-(toluene-4-sulfonyloxy)-(14α)-morphinan-6β-ol
—— (4R)-benzyloxy-N-benzyloxycarbonyl-(3R)-ethoxy-(2R)-triphenylmethyloxypyrrolidine 942309-78-6 C41H41NO5
(4R)-benzyloxy-N-benzyloxycarbonyl-(3R)-ethoxy-(2R)-triphenylmethyloxypyrrolidine
—— 4'-(2-Hydroxyamino-ethoxy)-biphenyl-4-carbonitrile 763911-55-3 C15H14N2O2
4'-(2-Hydroxyamino-ethoxy)-biphenyl-4-carbonitrile
—— (4R,5R,6R)-5-Benzyloxymethyl-6-methyl-4-(2-methyl-oxiranyl)-tetrahydro-pyran-2-one 131309-10-9 C17H22O4
(4R,5R,6R)-5-Benzyloxymethyl-6-methyl-4-(2-methyl-oxiranyl)-tetrahydro-pyran-2-one
—— 4-fluoro-2-[2-(4-iodophenyl)-3-methylbutan-2-yl]-1H-indole 1448610-77-2 C19H19FIN
4-fluoro-2-[2-(4-iodophenyl)-3-methylbutan-2-yl]-1H-indole
—— 4-amino-4-benzoylamino-3-(4-methoxyphenylsulfonyl)but-3-en-2-one 1292793-28-2 C18H18N2O5S
4-amino-4-benzoylamino-3-(4-methoxyphenylsulfonyl)but-3-en-2-one
—— 4-benzyl-N-methyl-N-tosylcyclobut-1-enecarboxamide 1263053-97-9 C20H21NO3S
4-benzyl-N-methyl-N-tosylcyclobut-1-enecarboxamide
—— 4-((4-chlorobenzyl)oxy)-1-(2-isopropyl-1-methyl-1H-benzimidazol-6-yl)pyridin-2(1H)-one 1447911-33-2 C23H22ClN3O2
4-((4-chlorobenzyl)oxy)-1-(2-isopropyl-1-methyl-1H-benzimidazol-6-yl)pyridin-2(1H)-one
—— 4-((5-(o-tolyl)-1,3,4-thiadiazol-2-yl)thio)-2-(trifluoromethyl)thieno[2,3-d]pyrimidine 1374831-07-8 C16H9F3N4S3
4-((5-(o-tolyl)-1,3,4-thiadiazol-2-yl)thio)-2-(trifluoromethyl)thieno[2,3-d]pyrimidine
—— 4-((4-fluorobenzyl)oxy)-1-(1-methyl-2-(3,3,3-trifluoropropyl)-1H-benzimidazol-6-yl)pyridin-2(1H)-one 1447911-82-1 C23H19F4N3O2
4-((4-fluorobenzyl)oxy)-1-(1-methyl-2-(3,3,3-trifluoropropyl)-1H-benzimidazol-6-yl)pyridin-2(1H)-one
—— 4-(3-tert-Butylamino-2-hydroxy-propoxy)-3-chloro-N-propyl-benzamide 47308-78-1 C17H27ClN2O3
4-(3-tert-Butylamino-2-hydroxy-propoxy)-3-chloro-N-propyl-benzamide
—— 4-(4-(methylthio)phenyl)-1,2,3,4-tetrahydronaphthalen-1(2H)-one 1637672-61-7 C17H16OS
4-(4-(methylthio)phenyl)-1,2,3,4-tetrahydronaphthalen-1(2H)-one
—— 4-ethenyl-2,2,5-trimethyl-3H-furan 80992-47-8 C9H14O
4-ethenyl-2,2,5-trimethyl-3H-furan
—— 4-{[4-(1-hydroxyimino-propyl)-phenoxy]-acetyl}-morpholine 42018-64-4 C15H20N2O4
4-{[4-(1-hydroxyimino-propyl)-phenoxy]-acetyl}-morpholine
—— 4-{2-[(3-chloro-1H-indole-6-carbonyl)amino]-2-(2-pyridinyl)ethoxymethyl}piperidine-1-carboxylic acid tert-butyl ester 724463-34-7 C27H33ClN4O4
4-{2-[(3-chloro-1H-indole-6-carbonyl)amino]-2-(2-pyridinyl)ethoxymethyl}piperidine-1-carboxylic acid tert-butyl ester
—— 4-(2,3-bis-ethoxycarbonyl-propyl)-3-oxo-cyclopentane-1,2,4-tricarboxylic acid triethyl ester 861293-84-7 C23H34O11
4-(2,3-bis-ethoxycarbonyl-propyl)-3-oxo-cyclopentane-1,2,4-tricarboxylic acid triethyl ester
—— 4-(3-tert-Butylamino-2-hydroxy-propoxy)-2-chloro-benzaldehyde 70547-89-6 C14H20ClNO3
4-(3-tert-Butylamino-2-hydroxy-propoxy)-2-chloro-benzaldehyde
—— 4,4-dimethyl-1-(3,4,5-trimethoxyphenyl)pentan-2-one 1097726-04-9 C16H24O4
4,4-dimethyl-1-(3,4,5-trimethoxyphenyl)pentan-2-one
—— 4-methyl-2-(2-oxo-3-((5-phenyloxazol-4-yl)methyl)imidazolidin-1-yl)thiazole-5-carboxylic acid 1072803-77-0 C18H16N4O4S
4-methyl-2-(2-oxo-3-((5-phenyloxazol-4-yl)methyl)imidazolidin-1-yl)thiazole-5-carboxylic acid
—— (4-fluoro-2-{6-oxo-8-thia-4,5-diazatricyclo[7.4.0.0<sup>2,7</sup>]trideca-1(9),2(7),3-trien-5-yl}-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)methyl acetate 1346676-98-9 C25H28BFN2O5S
(4-fluoro-2-{6-oxo-8-thia-4,5-diazatricyclo[7.4.0.0<sup>2,7</sup>]trideca-1(9),2(7),3-trien-5-yl}-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)methyl acetate
—— 4-hydroxy-5(R)-methyl-2,7-dioxo-1,2,5,7-tetrahydrofuro[3,4-b]pyridine-3-carboxylic acid [4-(trifluoromethyl)phenyl]amide 1005331-70-3 C16H11F3N2O5
4-hydroxy-5(R)-methyl-2,7-dioxo-1,2,5,7-tetrahydrofuro[3,4-b]pyridine-3-carboxylic acid [4-(trifluoromethyl)phenyl]amide
—— [4-(4-fluorophenyl)-pyrimidin-2-yl]{4-[4-(methyl(thiazol-5-ylmethyl)amino)-piperidin-1-ylsulphonyl]-phenyl}amine trifluoroacetate 1037900-21-2 C2HF3O2*C26H27FN6O2S2
[4-(4-fluorophenyl)-pyrimidin-2-yl]{4-[4-(methyl(thiazol-5-ylmethyl)amino)-piperidin-1-ylsulphonyl]-phenyl}amine trifluoroacetate
—— 4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carboxylic acid (4-pentyloxyphenyl)amide 1005332-04-6 C21H22N2O4
4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carboxylic acid (4-pentyloxyphenyl)amide
—— 4,6,10,12-tetraoxo-5,7,9,11-tetraaza-pentadeca-2c,13c-dienedioic acid dimethyl ester 108950-54-5 C13H16N4O8
4,6,10,12-tetraoxo-5,7,9,11-tetraaza-pentadeca-2c,13c-dienedioic acid dimethyl ester
—— 4-Amino-2-benzo[1,3]dioxol-5-yl-5-(4-chloro-phenyl)-6-(ethyl-phenyl-amino)-nicotinonitrile 75076-38-9 C27H21ClN4O2
4-Amino-2-benzo[1,3]dioxol-5-yl-5-(4-chloro-phenyl)-6-(ethyl-phenyl-amino)-nicotinonitrile
—— 4,4'-(2,2-dimethyl-4,5-dioxo-imidazolidine-1,3-diyldimethyl)-bis-benzoic acid dibutyl ester 61627-51-8 C29H36N2O6
4,4'-(2,2-dimethyl-4,5-dioxo-imidazolidine-1,3-diyldimethyl)-bis-benzoic acid dibutyl ester
—— 4,5,6,7-Tetrabromo-2-[4-methyl-2-(4,5,6,7-tetrabromo-1,3-dioxo-indan-2-yl)-quinolin-8-yl]-isoindole-1,3-dione 62895-19-6 C27H8Br8N2O4
4,5,6,7-Tetrabromo-2-[4-methyl-2-(4,5,6,7-tetrabromo-1,3-dioxo-indan-2-yl)-quinolin-8-yl]-isoindole-1,3-dione
—— 4-(8-(4-cyanophenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-ylamino)-N,N-dimethylbenzamide 1202618-27-6 C22H18N6O
4-(8-(4-cyanophenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-ylamino)-N,N-dimethylbenzamide
—— 4-[4-(β-{2-methoxy-5-methylbenzamido}-ethyl)-benzenesulfonyl]-1.1-(3-methyl-pentamethylene)-semicarbazide 14644-31-6 C24H32N4O5S
4-[4-(β-{2-methoxy-5-methylbenzamido}-ethyl)-benzenesulfonyl]-1.1-(3-methyl-pentamethylene)-semicarbazide
—— 4-(4-chlorophenylthiomethyl)hex-5-yn-2-one 753488-35-6 C13H13ClOS
4-(4-chlorophenylthiomethyl)hex-5-yn-2-one
—— 4-(2-(tert-butoxy)-2-oxoethoxy)-8-(4-(2-(tert-butoxy)-2-oxoethoxy)-8-nitroquinoline-2-carboxamido)quinoline-2-carboxylic acid 1361033-13-7 C32H32N4O11
4-(2-(tert-butoxy)-2-oxoethoxy)-8-(4-(2-(tert-butoxy)-2-oxoethoxy)-8-nitroquinoline-2-carboxamido)quinoline-2-carboxylic acid
—— 4,5-dimethoxy-2-(methoxymethoxymethyl)phenylboronic acid 937167-98-1 C11H17BO6
4,5-dimethoxy-2-(methoxymethoxymethyl)phenylboronic acid