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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-methyl-2-sulfo-benzoic acid-anhydride 32364-35-5 C8H6O4S
4-methyl-2-sulfo-benzoic acid-anhydride
—— 4-(1-methyl-1-([3-(trifluoromethyl)phenyl]sulfonyl)ethyl)-1-[5-(trifluoromethyl)-1,3,4-thiadiazol-2-yl]piperidine 1138331-46-0 C18H19F6N3O2S2
4-(1-methyl-1-([3-(trifluoromethyl)phenyl]sulfonyl)ethyl)-1-[5-(trifluoromethyl)-1,3,4-thiadiazol-2-yl]piperidine
—— 4,5-dibenzoyl-2-phenylfuran-3-yl trifluoromethanesulfonate 1309862-65-4 C25H15F3O6S
4,5-dibenzoyl-2-phenylfuran-3-yl trifluoromethanesulfonate
—— 4-(4-(morpholine-4-carbonyl)piperazin-1-yl)benzoyl chloride 1548119-96-5 C16H20ClN3O3
4-(4-(morpholine-4-carbonyl)piperazin-1-yl)benzoyl chloride
—— 4,4'-bis<3,3',4,4'-tetramethyl-5,5'-bis(ethoxycarbonyl)-2,2'-dipyrrylmethyl>-2-chloro-1,1'-biphenyl 142068-83-5 C50H57ClN4O8
4,4'-bis<3,3',4,4'-tetramethyl-5,5'-bis(ethoxycarbonyl)-2,2'-dipyrrylmethyl>-2-chloro-1,1'-biphenyl
—— (4-Hydroxyimino-cyclohexa-2,5-dienylidene)-(4-methylphenyl)-acetonitrile 22074-90-4 C15H12N2O
(4-Hydroxyimino-cyclohexa-2,5-dienylidene)-(4-methylphenyl)-acetonitrile
—— (4R,5R)-(2-(3-((1-butyl-1H-1,2,3-triazol-4-yl)methoxy)phenyl)-1,3-dioxolane-4,5-diyl)bis-(diphenylmethanol) 1370590-44-5 C42H41N3O5
(4R,5R)-(2-(3-((1-butyl-1H-1,2,3-triazol-4-yl)methoxy)phenyl)-1,3-dioxolane-4,5-diyl)bis-(diphenylmethanol)
—— 4-pentenylpropylmethoxyborane 143775-64-8 C9H19BO
4-pentenylpropylmethoxyborane
—— 4-[4-[5,5,6,6,7,7,7-heptafluoro-1-(4-fluorophenylsulfonylamino)heptyl]phenyl]butyric acid 207987-73-3 C23H23F8NO4S
4-[4-[5,5,6,6,7,7,7-heptafluoro-1-(4-fluorophenylsulfonylamino)heptyl]phenyl]butyric acid
—— 4-{[8-(1-ethylpropyl)-2,8-diazaspiro[4.5]dec-2-yl]methyl}-N-(1H-imidazol-2-ylmethyl)-N-[(1-isobutyl-1H-imidazol-2-yl)methyl]benzamide 937076-63-6 C33H49N7O
4-{[8-(1-ethylpropyl)-2,8-diazaspiro[4.5]dec-2-yl]methyl}-N-(1H-imidazol-2-ylmethyl)-N-[(1-isobutyl-1H-imidazol-2-yl)methyl]benzamide
—— 4-[1-(1-methyl-1H-pyrazole-4-sulphonyl)piperidin-2-ylmethyl]piperazine-1-carboxylic acid [4-(5-cyclohexyl-2-methoxyphenyl)thiazol-2-yl]amide 944043-35-0 C31H43N7O4S2
4-[1-(1-methyl-1H-pyrazole-4-sulphonyl)piperidin-2-ylmethyl]piperazine-1-carboxylic acid [4-(5-cyclohexyl-2-methoxyphenyl)thiazol-2-yl]amide
—— (4S)-3-[(1S)-2-methylidene-1-[(2-phenylphenyl)methyl]cyclopropyl]-4-phenyl-1,3-oxazolidin-2-one 1188475-35-5 C26H23NO2
(4S)-3-[(1S)-2-methylidene-1-[(2-phenylphenyl)methyl]cyclopropyl]-4-phenyl-1,3-oxazolidin-2-one
—— 4-(2-cyclopropylmethoxy-5-methoxy-phenyl)-5H-pyrrolo[3,2-d]pyrimidine-7-carboxylic acid (1-acetyl-piperidin-4-yl)-amide 1185839-23-9 C25H29N5O4
4-(2-cyclopropylmethoxy-5-methoxy-phenyl)-5H-pyrrolo[3,2-d]pyrimidine-7-carboxylic acid (1-acetyl-piperidin-4-yl)-amide
—— [4-(3-chloropropoxy)benzyl]-(6-phenoxybenzothiazol-2-yl)amine 1163713-46-9 C23H21ClN2O2S
[4-(3-chloropropoxy)benzyl]-(6-phenoxybenzothiazol-2-yl)amine
—— 4-(2-benzyl-thiazol-4-yl)-3-chloro-aniline; monohydrochloride 28280-99-1 C16H13ClN2S*ClH
4-(2-benzyl-thiazol-4-yl)-3-chloro-aniline; monohydrochloride
—— 4-(4-bromo-phenyl)-1-[4-(4-fluoro-phenyl)-piperazin-1-yl]-but-3-en-2-one 55234-45-2 C20H20BrFN2O
4-(4-bromo-phenyl)-1-[4-(4-fluoro-phenyl)-piperazin-1-yl]-but-3-en-2-one
—— (+/-)-4-hydroxy-1,2<i>r</i>,6<i>c</i>-triphenyl-1,2,5,6-tetrahydro-pyridine-3-carboxylic acid ethyl ester 53295-35-5 C26H25NO3
(+/-)-4-hydroxy-1,2<i>r</i>,6<i>c</i>-triphenyl-1,2,5,6-tetrahydro-pyridine-3-carboxylic acid ethyl ester
—— 4,4-Bis(4-fluorophenyl)-2-phenyl-3',3'-bis(trifluoromethyl)spiro[1-oxa-2lambda5-phosphacyclobutane-2,1'-2,1lambda5-benzoxaphosphole] 140658-15-7 C29H19F8O2P
4,4-Bis(4-fluorophenyl)-2-phenyl-3',3'-bis(trifluoromethyl)spiro[1-oxa-2lambda5-phosphacyclobutane-2,1'-2,1lambda5-benzoxaphosphole]
—— (4R,4aS,7aS)-6,6-difluoro-4,7a-bis(fluoromethyl)-4-(2-fluorophenyl)-4,4a,5,6,7,7a-hexahydrocyclopenta[e][1,3]oxazin-2-amine 1428078-26-5 C15H15F5N2O
(4R,4aS,7aS)-6,6-difluoro-4,7a-bis(fluoromethyl)-4-(2-fluorophenyl)-4,4a,5,6,7,7a-hexahydrocyclopenta[e][1,3]oxazin-2-amine
—— 4-(2-acetoxy-ethyl)-3-oxo-piperazine-1-carboxylic acid benzyl ester 885698-74-8 C16H20N2O5
4-(2-acetoxy-ethyl)-3-oxo-piperazine-1-carboxylic acid benzyl ester
—— [4-(3-{(R)-1-[(6-fluoronaphthalen-2-yl)methyl]pyrrolidin-3-yl}ureido)phenoxy]acetic acid methyl ester 592551-84-3 C25H26FN3O4
[4-(3-{(R)-1-[(6-fluoronaphthalen-2-yl)methyl]pyrrolidin-3-yl}ureido)phenoxy]acetic acid methyl ester
—— 4-amino-6-{4-amino-4-[(S)-1-(4-chlorophenyl)ethylcarbamoyl]piperidin-1-yl}pyrimidine-5-carboxylic acid amide 1427596-82-4 C19H24ClN7O2
4-amino-6-{4-amino-4-[(S)-1-(4-chlorophenyl)ethylcarbamoyl]piperidin-1-yl}pyrimidine-5-carboxylic acid amide
—— 4,4,5,5,6,6,7,7,8,8,9,9-Dodecafluoro-undecanenitrile 350245-86-2 C11H9F12N
4,4,5,5,6,6,7,7,8,8,9,9-Dodecafluoro-undecanenitrile
—— 4-chloromethyl-pyrano[3,2-c][1]benzopyran-5(2H)-one 944059-73-8 C13H9ClO3
4-chloromethyl-pyrano[3,2-c][1]benzopyran-5(2H)-one
—— 4-Methyl-benzoic acid [(S)-2-((S)-1,2-dihydroxy-ethyl)-5-oxo-4-(phenyl-hydrazono)-dihydro-furan-(3Z)-ylidene]-hydrazide 65785-11-7 C20H20N4O5
4-Methyl-benzoic acid [(S)-2-((S)-1,2-dihydroxy-ethyl)-5-oxo-4-(phenyl-hydrazono)-dihydro-furan-(3Z)-ylidene]-hydrazide
—— 4-Methyl-3-nitro-1-(p-nitrophenyl)pyrazol 58332-99-3 C10H8N4O4
4-Methyl-3-nitro-1-(p-nitrophenyl)pyrazol
—— (4R,5R)-5-[Dibromo-((4S,5S)-5-methoxy-2-oxo-[1,3]dioxolan-4-yl)-methyl]-2-oxo-[1,3]dioxolane-4-carboxylic acid methyl ester 62829-04-3 C10H10Br2O9
(4R,5R)-5-[Dibromo-((4S,5S)-5-methoxy-2-oxo-[1,3]dioxolan-4-yl)-methyl]-2-oxo-[1,3]dioxolane-4-carboxylic acid methyl ester
—— (4bS,6aS,10aR)-4b,6a,10a-Trimethyl-4,4a,4b,5,6,6a,9,10,10a,10b,11,12-dodecahydro-3H-chrysen-2-one 54036-92-9 C21H30O
(4bS,6aS,10aR)-4b,6a,10a-Trimethyl-4,4a,4b,5,6,6a,9,10,10a,10b,11,12-dodecahydro-3H-chrysen-2-one
—— [4-(4-Ethoxy-2,6-difluorobenzoyl)oxyphenyl] 4-ethoxy-2,6-difluorobenzoate 1189397-91-8 C24H18F4O6
[4-(4-Ethoxy-2,6-difluorobenzoyl)oxyphenyl] 4-ethoxy-2,6-difluorobenzoate
—— 4-((3aS,7aS)-3-(4-cyano-3-(trifluoromethyl) phenyl)-2-oxooctahydro-1H-benzo[d]imidazol-1-yl)-2-fluorobenzamide 1443102-67-7 C22H18F4N4O2
4-((3aS,7aS)-3-(4-cyano-3-(trifluoromethyl) phenyl)-2-oxooctahydro-1H-benzo[d]imidazol-1-yl)-2-fluorobenzamide
—— 4-acetoxy-3a-methyl-1a-morpholin-4-yl-1a,2,3,3a,4,5,6,7b-octahydro-1<i>H</i>-cyclopropa[<i>a</i>]naphthalene 53081-74-6 C18H27NO3
4-acetoxy-3a-methyl-1a-morpholin-4-yl-1a,2,3,3a,4,5,6,7b-octahydro-1<i>H</i>-cyclopropa[<i>a</i>]naphthalene
—— 4,4'-Bis-(5-cyclohexyl-1,3-dimethyl-2,6-dioxo-pyrimidinyl)-disulfid 56497-17-7 C24H34N4O4S2
4,4'-Bis-(5-cyclohexyl-1,3-dimethyl-2,6-dioxo-pyrimidinyl)-disulfid
—— (4-bromo-phenyl)-(2,2'-diphenyl-1,2-dihydro-1'<i>H</i>-[2,3']biindolyl-3-ylidene)-amine 54376-71-5 C34H24BrN3
(4-bromo-phenyl)-(2,2'-diphenyl-1,2-dihydro-1'<i>H</i>-[2,3']biindolyl-3-ylidene)-amine
—— 4-Methyl-2-(2,6,6-trimethyl-cyclohexa-1,3-dienyl)-2,5-dihydro-thiophene 1,1-dioxide 55497-40-0 C14H20O2S
4-Methyl-2-(2,6,6-trimethyl-cyclohexa-1,3-dienyl)-2,5-dihydro-thiophene 1,1-dioxide
—— 4-<i>tert</i>-butyl-pyridine-2-carbaldehyde oxime 67473-51-2 C10H14N2O
4-<i>tert</i>-butyl-pyridine-2-carbaldehyde oxime
—— 4,4,5,5-Tetradeutero-3,4,4a,4b,5,6-hexahydro-3,6-dioxo-9,10-diethyl-phenanthren 60043-77-8 C18H20O2
4,4,5,5-Tetradeutero-3,4,4a,4b,5,6-hexahydro-3,6-dioxo-9,10-diethyl-phenanthren
—— 4α-acetoxy-5,8-β-epoxycaryophyllane 103109-06-4 C17H28O3
4α-acetoxy-5,8-β-epoxycaryophyllane
—— 4-(p-fluorophenyl)bicyclo[2.2.2]octane 68756-28-5 C14H17F
4-(p-fluorophenyl)bicyclo[2.2.2]octane
—— (4-Chloro-phenyl)-(2-phenylamino-4-p-tolylamino-thiazol-5-yl)-methanone 107401-83-2 C23H18ClN3OS
(4-Chloro-phenyl)-(2-phenylamino-4-p-tolylamino-thiazol-5-yl)-methanone
—— 4-Methyldibenzobicyclo<2.2.2>octa-5,7-dienol-(2) 50772-93-5 C17H16O
4-Methyldibenzobicyclo<2.2.2>octa-5,7-dienol-(2)
—— 4-nitro-2-(tri-<i>O</i>-acetyl-α-<i>D</i>-ribofuranosyl)-2<i>H</i>-pyrazole-3-carboxylic acid ethyl ester 55922-38-8 C17H21N3O11
4-nitro-2-(tri-<i>O</i>-acetyl-α-<i>D</i>-ribofuranosyl)-2<i>H</i>-pyrazole-3-carboxylic acid ethyl ester
—— 4-Isopropyliden-1-oxaspiro<4,5>deca-6,8-dien 41879-15-6 C12H16O
4-Isopropyliden-1-oxaspiro<4,5>deca-6,8-dien
—— 4-({4-[4-(3-Hydroxypropylthio)Phenyl]Pyrimidin-2-yl}Amino)Benzamide 434944-97-5 C20H20N4O2S
4-({4-[4-(3-Hydroxypropylthio)Phenyl]Pyrimidin-2-yl}Amino)Benzamide
—— 4-dimethylcarbamoyl-3-methylbenzofuran-2-carboxylic acid ethyl ester 857079-35-7 C15H17NO4
4-dimethylcarbamoyl-3-methylbenzofuran-2-carboxylic acid ethyl ester
—— 4,4'-diamino-1,1'-di-β-<i>D</i>-arabinofuranosyl-1<i>H</i>,1'<i>H</i>-5,5'-disulfanediyl-bis-pyrimidin-2-one 90362-44-0 C18H24N6O10S2
4,4'-diamino-1,1'-di-β-<i>D</i>-arabinofuranosyl-1<i>H</i>,1'<i>H</i>-5,5'-disulfanediyl-bis-pyrimidin-2-one
—— [(4-{2-[4-benzyl-5-(4-methylpiperidin-1-yl)-oxazol-2-yl]-2-piperidin-1-yl-ethyl}-cyclohexyl)-(4-chlorophenyl)-methyl]-dimethylamine 943030-78-2 C38H53ClN4O
[(4-{2-[4-benzyl-5-(4-methylpiperidin-1-yl)-oxazol-2-yl]-2-piperidin-1-yl-ethyl}-cyclohexyl)-(4-chlorophenyl)-methyl]-dimethylamine
—— (4-Cyano-4H-pyridin-1-yl)-acetic acid ethyl ester 51364-88-6 C10H12N2O2
(4-Cyano-4H-pyridin-1-yl)-acetic acid ethyl ester
—— 4'-chloro-2-methyl-3-(1<i>H</i>-tetrazol-5-ylmethyl)-benzophenone 55142-63-7 C16H13ClN4O
4'-chloro-2-methyl-3-(1<i>H</i>-tetrazol-5-ylmethyl)-benzophenone
—— [(4-{(4-benzyl-5-pyrrolidin-1-yl-oxazol-2-yl)-[4-(4-fluorophenyl)-piperazin-1-yl]-methyl}-cyclohexyl)-(4-chlorophenyl)-methyl]-dimethylamine 943031-54-7 C40H49ClFN5O
[(4-{(4-benzyl-5-pyrrolidin-1-yl-oxazol-2-yl)-[4-(4-fluorophenyl)-piperazin-1-yl]-methyl}-cyclohexyl)-(4-chlorophenyl)-methyl]-dimethylamine
—— 4-(4-carbamoylpiperidin-1-yl)-6-(4-(4-fluorophenoxy)phenyl)picolinamide 1367124-91-1 C24H23FN4O3
4-(4-carbamoylpiperidin-1-yl)-6-(4-(4-fluorophenoxy)phenyl)picolinamide