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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4,4-Bis-methylthio-1,3-diphenyl-but-3-en-2-ol 15084-05-6 C18H20OS2
4,4-Bis-methylthio-1,3-diphenyl-but-3-en-2-ol
—— 4'-(5-ethynyl-2-(hexyloxy)phenyl)-2,2':6',2''-terpyridine 1599477-36-7 C29H27N3O
4'-(5-ethynyl-2-(hexyloxy)phenyl)-2,2':6',2''-terpyridine
—— 4-{[3-(1,3-benzoxazol-2-yl)-2-hydroxynaphthalen-1-yl]diazenyl}benzenesulfonic acid 1418220-58-2 C23H15N3O5S
4-{[3-(1,3-benzoxazol-2-yl)-2-hydroxynaphthalen-1-yl]diazenyl}benzenesulfonic acid
—— 4-(2-iodophenoxy)coumarin 1259312-96-3 C15H9IO3
4-(2-iodophenoxy)coumarin
—— 4-acetoxy-2-[4-(dimethylamino)phenyl]-5-methyl-2-(trifluoromethyl)-2H-pyrrole 1061567-20-1 C16H17F3N2O2
4-acetoxy-2-[4-(dimethylamino)phenyl]-5-methyl-2-(trifluoromethyl)-2H-pyrrole
—— 4-Nitro-benzoic acid (R)-1-((2S,4S)-4-methoxycarbonylmethyl-tetrahydro-furan-2-yl)-propyl ester 871310-97-3 C17H21NO7
4-Nitro-benzoic acid (R)-1-((2S,4S)-4-methoxycarbonylmethyl-tetrahydro-furan-2-yl)-propyl ester
—— (4S,5S,6R)-4-[(E)-(S)-5-{(2R,5S)-5-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-5-methyl-tetrahydro-furan-2-yl}-5-(isopropoxy-diphenyl-silanyloxy)-hex-1-enyl]-2,2,5-trimethyl-6-((R)-1-methyl-2-trityloxy-ethyl)-[1,3]dioxane 128358-16-7 C63H86O7Si2
(4S,5S,6R)-4-[(E)-(S)-5-{(2R,5S)-5-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-5-methyl-tetrahydro-furan-2-yl}-5-(isopropoxy-diphenyl-silanyloxy)-hex-1-enyl]-2,2,5-trimethyl-6-((R)-1-methyl-2-trityloxy-ethyl)-[1,3]dioxane
—— 4-nitro-benzaldehyde-[bis-(4-nitro-benzyl)-acetal] 102470-16-6 C21H17N3O8
4-nitro-benzaldehyde-[bis-(4-nitro-benzyl)-acetal]
—— 4(S)-(4-diazo-2,2-dimethyl-3-oxo-butyl)-2,2-dimethyl-oxazolidine-3-carboxylic acid tert-butyl ester 861444-76-0 C16H27N3O4
4(S)-(4-diazo-2,2-dimethyl-3-oxo-butyl)-2,2-dimethyl-oxazolidine-3-carboxylic acid tert-butyl ester
—— 4S,5S-2-(N-benzyloxycarbonyl)amino-5,6-dihydroxy-6-O-methanesulphonyl-hex-2-en-4-olide 108428-46-2 C15H17NO8S
4S,5S-2-(N-benzyloxycarbonyl)amino-5,6-dihydroxy-6-O-methanesulphonyl-hex-2-en-4-olide
—— [4-[5-amino-6-(4-fluoro-1H-benzimidazol-2-yl)pyrazin-2-yl]phenyl]-(1,4-oxazepan-4-yl)methanone 1232422-32-0 C23H21FN6O2
[4-[5-amino-6-(4-fluoro-1H-benzimidazol-2-yl)pyrazin-2-yl]phenyl]-(1,4-oxazepan-4-yl)methanone
—— (4S)-4-<(methoxymethoxy)methyl>-2-oxazolidinone 130675-45-5 C6H11NO4
(4S)-4-<(methoxymethoxy)methyl>-2-oxazolidinone
—— (4S,5R,E)-4,6-bis(benzyloxy)hex-2-ene-1,5-diol 904324-49-8 C20H24O4
(4S,5R,E)-4,6-bis(benzyloxy)hex-2-ene-1,5-diol
—— 4-benzyl-3-ethyl-5,6-dihydro-4H-oxazine 79141-03-0 C13H17NO
4-benzyl-3-ethyl-5,6-dihydro-4H-oxazine
—— 4-Thiazolcarbonsaeurephenylester 30216-60-5 C10H7NO2S
4-Thiazolcarbonsaeurephenylester
—— 4-(4-fluorophenoxy)pyridine-2-carboxylic acid ((S)-3-fluoro-1-isopropyl-piperidin-3-ylmethyl)amide 1336908-32-7 C21H25F2N3O2
4-(4-fluorophenoxy)pyridine-2-carboxylic acid ((S)-3-fluoro-1-isopropyl-piperidin-3-ylmethyl)amide
—— 4,5-(Methlenedioxy)-8H-quino<3,4-b>carbazol-1(2H)-one 164261-67-0 C20H12N2O3
4,5-(Methlenedioxy)-8H-quino<3,4-b>carbazol-1(2H)-one
—— (4S)-5-[[(2S,5S,8S,11R,12S,15S,18S,21R)-15-[3-(diaminomethylideneamino)propyl]-21-hydroxy-5-[(4-hydroxyphenyl)methyl]-4,11-dimethyl-2-(2-methylpropyl)-3,6,9,13,16,22-hexaoxo-8-propan-2-yl-10-oxa-1,4,7,14,17-pentazabicyclo[16.3.1]docosan-12-yl]amino]-4-(hexanoylamino)-5-oxopentanoic acid 914606-79-4 C47H74N10O13
(4S)-5-[[(2S,5S,8S,11R,12S,15S,18S,21R)-15-[3-(diaminomethylideneamino)propyl]-21-hydroxy-5-[(4-hydroxyphenyl)methyl]-4,11-dimethyl-2-(2-methylpropyl)-3,6,9,13,16,22-hexaoxo-8-propan-2-yl-10-oxa-1,4,7,14,17-pentazabicyclo[16.3.1]docosan-12-yl]amino]-4-(hexanoylamino)-5-oxopentanoic acid
—— (4R)-1-[2-fluoroo-4-(trifluoromethyl)phenyl]-4-(1-methyl-1-{[3-(trifluoromethyl)phenyl]sulfonyl}ethyl)piperidin-2-one 1219910-08-3 C22H20F7NO3S
(4R)-1-[2-fluoroo-4-(trifluoromethyl)phenyl]-4-(1-methyl-1-{[3-(trifluoromethyl)phenyl]sulfonyl}ethyl)piperidin-2-one
—— 4-[(1R)-1-[[2-(3-fluorophenyl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]acetyl]amino]butyl]benzoic acid 1220903-52-5 C24H29FN2O5
4-[(1R)-1-[[2-(3-fluorophenyl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]acetyl]amino]butyl]benzoic acid
—— 4-{(2R,6R)-6-[(7E,12E)-(6S,10S,11S)-10,11-Dihydroxy-6-methoxymethoxy-13-((S)-4-methyl-3,6-dihydro-2H-pyran-2-yl)-4-methylene-trideca-7,12-dienyl]-5,6-dihydro-2H-pyran-2-yl}-but-2-ynoic acid 885683-89-6 C31H44O8
4-{(2R,6R)-6-[(7E,12E)-(6S,10S,11S)-10,11-Dihydroxy-6-methoxymethoxy-13-((S)-4-methyl-3,6-dihydro-2H-pyran-2-yl)-4-methylene-trideca-7,12-dienyl]-5,6-dihydro-2H-pyran-2-yl}-but-2-ynoic acid
—— 4-(2,2-dibromo-1-methylcyclopropyl)-2-phenyl-1,3-dioxolane 120717-06-8 C13H14Br2O2
4-(2,2-dibromo-1-methylcyclopropyl)-2-phenyl-1,3-dioxolane
—— 4-[[[5-bromo-2-(4-piperidin-3-ylanilino)pyrimidin-4-yl]amino]methyl]-3,3-dimethyl-1H-indol-2-one 1383677-93-7 C26H29BrN6O
4-[[[5-bromo-2-(4-piperidin-3-ylanilino)pyrimidin-4-yl]amino]methyl]-3,3-dimethyl-1H-indol-2-one
—— 4-[[[5-bromo-2-(2-methyl-4-piperazin-1-ylanilino)pyrimidin-4-yl]amino]methyl]-3,3-dimethyl-1H-indol-2-one 1383677-95-9 C26H30BrN7O
4-[[[5-bromo-2-(2-methyl-4-piperazin-1-ylanilino)pyrimidin-4-yl]amino]methyl]-3,3-dimethyl-1H-indol-2-one
—— (4-Cyclopentylsulfanyl-phenyl)-dimethyl-amine 92198-89-5 C13H19NS
(4-Cyclopentylsulfanyl-phenyl)-dimethyl-amine
—— 4-[(3-Methylphenyl)amino]-6-[(3-hydroxypropyl)amino]pyrimido[5,4-d]pyrimidine 177906-84-2 C16H18N6O
4-[(3-Methylphenyl)amino]-6-[(3-hydroxypropyl)amino]pyrimido[5,4-d]pyrimidine
—— 4-oxo-6-(1H-pyrazol-5-yl)-N-(thiophen-2-ylmethyl)-8-(trifluoromethyl)-1H-quinoline-2-carboxamide 1352336-95-8 C19H13F3N4O2S
4-oxo-6-(1H-pyrazol-5-yl)-N-(thiophen-2-ylmethyl)-8-(trifluoromethyl)-1H-quinoline-2-carboxamide
—— 4-Tricyanvinyl-N-ethyl-N-phenyl-anilin 97460-86-1 C19H14N4
4-Tricyanvinyl-N-ethyl-N-phenyl-anilin
—— 4-(ξ-propenyl)-nona-2ξ,5t,7t-trien-4-ol 100519-94-6 C12H18O
4-(ξ-propenyl)-nona-2ξ,5t,7t-trien-4-ol
—— 4-chloro-2-(1-imidazol-1-ylprop-1-enyl)phenol 112361-30-5 C12H11ClN2O
4-chloro-2-(1-imidazol-1-ylprop-1-enyl)phenol
—— [(4-tert-butylcyclohexylidene)methyl](4-chlorostyryl)sulfide 1310479-66-3 C19H25ClS
[(4-tert-butylcyclohexylidene)methyl](4-chlorostyryl)sulfide
—— 4-Dimethylamino-benzaldehyd-<4-fluor-benzol-sulfonyl-(1)-hydrazon> 2377-63-1 C15H16FN3O2S
4-Dimethylamino-benzaldehyd-<4-fluor-benzol-sulfonyl-(1)-hydrazon>
—— 4,4'-((1E,1'E)-oxybis(prop-1-ene-3,1-diyl))bis(methoxybenzene) 145238-26-2 C20H22O3
4,4'-((1E,1'E)-oxybis(prop-1-ene-3,1-diyl))bis(methoxybenzene)
—— 4H-cyclopenta<def>phenanthrene-2-carboxaldehyde 149054-06-8 C16H10O
4H-cyclopenta<def>phenanthrene-2-carboxaldehyde
—— [4-(4-Nitrophenyl)-2,4-dioxobutyl]triphenylphosphonium-chlorid 75624-72-5 C28H23NO4P*Cl
[4-(4-Nitrophenyl)-2,4-dioxobutyl]triphenylphosphonium-chlorid
—— 4-(2-(3-methoxyphenylhydrazono))-1-(6-(4-hydroxy-6-methyl-2-oxo-2H-pyran-3-yl)-7H-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazin-3-yl)-3-methyl-1H-pyrazol-5(4H)-one 1456804-37-7 C21H18N8O5S
4-(2-(3-methoxyphenylhydrazono))-1-(6-(4-hydroxy-6-methyl-2-oxo-2H-pyran-3-yl)-7H-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazin-3-yl)-3-methyl-1H-pyrazol-5(4H)-one
—— 4-bromo-octanedioic acid diethyl ester 100452-33-3 C12H21BrO4
4-bromo-octanedioic acid diethyl ester
—— 4-amino-<i>N</i>-hydroxy-7-β-<i>D</i>-ribofuranosyl-7<i>H</i>-pyrrolo[2,3-<i>d</i>]pyrimidine-5-carbohydrazonic acid amide 22242-91-7 C12H17N7O4
4-amino-<i>N</i>-hydroxy-7-β-<i>D</i>-ribofuranosyl-7<i>H</i>-pyrrolo[2,3-<i>d</i>]pyrimidine-5-carbohydrazonic acid amide
—— 4-[4-amino-5-(2,6-difluoro-benzoyl)-thiazol-2-ylamino]-N-(1-ethyl-pyrrolidin-2S-yl-methyl)-benzamide 486414-28-2 C24H25F2N5O2S
4-[4-amino-5-(2,6-difluoro-benzoyl)-thiazol-2-ylamino]-N-(1-ethyl-pyrrolidin-2S-yl-methyl)-benzamide
—— 4-(2-Acetoxy-ethoxy)-3,5-dichloro-benzoic acid 13527-40-7 C11H10Cl2O5
4-(2-Acetoxy-ethoxy)-3,5-dichloro-benzoic acid
—— 4-{3-oxo-3-[7-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-4,7-diaza-spiro[2.5]oct-4-yl]-propoxy}-benzenesulfonamide 1261358-54-6 C21H24N6O4S
4-{3-oxo-3-[7-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-4,7-diaza-spiro[2.5]oct-4-yl]-propoxy}-benzenesulfonamide
—— 4-nitro-N'-(3-oxo-2-(pyrrolidin-1-yl)cyclohex-1-en-1-yl)-N'-phenylbenzohydrazide 84999-67-7 C23H24N4O4
4-nitro-N'-(3-oxo-2-(pyrrolidin-1-yl)cyclohex-1-en-1-yl)-N'-phenylbenzohydrazide
—— (4R,5S,6S)-4,5,6-tris(methoxymethoxy)cyclohex-2-en-1-one 146830-44-6 C12H20O7
(4R,5S,6S)-4,5,6-tris(methoxymethoxy)cyclohex-2-en-1-one
—— 4-[[2-[[tert-butyl(dimethyl)silyl]oxymethyl]-4-[2-(7-methyl-1H-indol-3-yl)ethyl]-2,3-dihydro-1,4-benzoxazin-7-yl]amino]-6,7-dihydro-5H-cyclopenta[b]pyridin-7-ol 1135827-94-9 C34H44N4O3Si
4-[[2-[[tert-butyl(dimethyl)silyl]oxymethyl]-4-[2-(7-methyl-1H-indol-3-yl)ethyl]-2,3-dihydro-1,4-benzoxazin-7-yl]amino]-6,7-dihydro-5H-cyclopenta[b]pyridin-7-ol
—— 4-[acetylamino-(2-methoxyphenyl)methyl]-3-hydroxy-2-naphthoic acid 1092452-61-3 C21H19NO5
4-[acetylamino-(2-methoxyphenyl)methyl]-3-hydroxy-2-naphthoic acid
—— 4-amino-3-methyl-isothiazole-5-carboxylic acid isopropylidenehydrazide 4592-74-9 C8H12N4OS
4-amino-3-methyl-isothiazole-5-carboxylic acid isopropylidenehydrazide
—— 4,6-di(4-methylphenyl)-[1,2]-oxathiine-2,2-dioxide 1279694-54-0 C18H16O3S
4,6-di(4-methylphenyl)-[1,2]-oxathiine-2,2-dioxide
—— 4-(1H-pyrazol-1-ylmethyl)phenylacetonitrile 160388-58-9 C12H11N3
4-(1H-pyrazol-1-ylmethyl)phenylacetonitrile
—— [(4,4'-dimethyl-2,2'-bipyridine)Pd(Me)Cl] 524936-74-1 C13H15ClN2Pd
[(4,4'-dimethyl-2,2'-bipyridine)Pd(Me)Cl]
—— (4S,5R)-5-((1R)-hydroxyethyl)-4-trimethylsilyldihydrofuran-2-one 113299-99-3 C9H18O3Si
(4S,5R)-5-((1R)-hydroxyethyl)-4-trimethylsilyldihydrofuran-2-one