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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-(4-(tert-butyl)phenyl)-4-oxobutyl 4-methoxybenzoate 1384969-46-3 C22H26O4
4-(4-(tert-butyl)phenyl)-4-oxobutyl 4-methoxybenzoate
—— 4-tert-butyl-N-[6-(4-(4,6-dimethoxy-2-pyrimidinyloxy)-2-butynyloxy)-5-(o-methoxyphenoxy)-2-(2-pyrimidinyl)-4-pyrimidinyl]-benzene sulfonamide 346671-76-9 C35H35N7O8S
4-tert-butyl-N-[6-(4-(4,6-dimethoxy-2-pyrimidinyloxy)-2-butynyloxy)-5-(o-methoxyphenoxy)-2-(2-pyrimidinyl)-4-pyrimidinyl]-benzene sulfonamide
—— {4-[2-(1H-1,2,3-benzotriazol-1-yl)-3-[(4-(2-carboxy-5-isopropoxyphenyl)benzyl)oxy]-3-oxo-2-phenylpropyl]phenyl}(difluoro)methylphosphonic Acid 346418-07-3 C39H34F2N3O8P
{4-[2-(1H-1,2,3-benzotriazol-1-yl)-3-[(4-(2-carboxy-5-isopropoxyphenyl)benzyl)oxy]-3-oxo-2-phenylpropyl]phenyl}(difluoro)methylphosphonic Acid
—— 4-[ethyl(ethylsulfanyl)phosphoryl]butan-2-one 76622-02-1 C8H17O2PS
4-[ethyl(ethylsulfanyl)phosphoryl]butan-2-one
—— 4-aminobenzenesulfonamide;4-amino-N-(4,6-dimethylpyrimidin-2-yl)benzenesulfonamide 90286-71-8 C18H22N6O4S2
4-aminobenzenesulfonamide;4-amino-N-(4,6-dimethylpyrimidin-2-yl)benzenesulfonamide
—— 4-(2-((2R)-2-(3,5-dichlorophenoxymethyl)-5-oxopyrrolidin-1-yl)ethyl)benzoic acid 597573-28-9 C20H19Cl2NO4
4-(2-((2R)-2-(3,5-dichlorophenoxymethyl)-5-oxopyrrolidin-1-yl)ethyl)benzoic acid
—— 4-(8-(1-(methylsulfonyl)piperidin-4-ylamino)isoquinolin-6-yl)pyridin-2-ol 1220695-88-4 C20H22N4O3S
4-(8-(1-(methylsulfonyl)piperidin-4-ylamino)isoquinolin-6-yl)pyridin-2-ol
—— 4-nitrophenyl 4,6-O-isopropylidene-β-D-galactopyranoside 64970-96-3 C15H19NO8
4-nitrophenyl 4,6-O-isopropylidene-β-D-galactopyranoside
—— 4,4,6,6-Tetrachloro-2-p-tolylamino-2λ5,4λ5,6λ5-[1,3,5,2,4,6]triazatriphosphinin-2-ol; compound with triethyl-amine 112159-82-7 C6H15N*C7H9Cl4N4OP3
4,4,6,6-Tetrachloro-2-p-tolylamino-2λ5,4λ5,6λ5-[1,3,5,2,4,6]triazatriphosphinin-2-ol; compound with triethyl-amine
—— {4-[(4-chlorophenyl)amino]phenyl}acetic acid 852927-22-1 C14H12ClNO2
{4-[(4-chlorophenyl)amino]phenyl}acetic acid
—— 4-methyl-1<i>H</i>-[1,10]phenanthrolin-2-one 412335-49-0 C13H10N2O
4-methyl-1<i>H</i>-[1,10]phenanthrolin-2-one
—— (4R,E)-2-azido-4-O-benzyl-1-O-trityl-octadec-2-ene-1,4-diol 1233216-83-5 C44H55N3O2
(4R,E)-2-azido-4-O-benzyl-1-O-trityl-octadec-2-ene-1,4-diol
—— 4-{3-(cyanomethyl)-3-[4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl]azetidin-1-yl}-N-(2,4-difluorophenyl)piperidine-1-carboxamide 1334300-72-9 C26H25F2N9O
4-{3-(cyanomethyl)-3-[4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl]azetidin-1-yl}-N-(2,4-difluorophenyl)piperidine-1-carboxamide
—— 4-(4-chloro-phenyl)-3-(4-dimethylamino-phenyl)-6,7-dimethoxy-3,4-dihydro-1H-quinazolin-2-one 1313360-04-1 C24H24ClN3O3
4-(4-chloro-phenyl)-3-(4-dimethylamino-phenyl)-6,7-dimethoxy-3,4-dihydro-1H-quinazolin-2-one
—— 4-Methyl-cyclohex-1-ene-1,4-dicarboxylic acid dimethyl ester 37480-38-9 C11H16O4
4-Methyl-cyclohex-1-ene-1,4-dicarboxylic acid dimethyl ester
—— (4R)-4-fIuoro-7-(2-fIuoro-3-pyridinyl)-2-(4-pyridinyl)-5,6-dihydrospiro[1,3-oxazine-4,9-xanthen]-2-amine 1335217-22-5 C26H18F2N4O2
(4R)-4-fIuoro-7-(2-fIuoro-3-pyridinyl)-2-(4-pyridinyl)-5,6-dihydrospiro[1,3-oxazine-4,9-xanthen]-2-amine
—— 4-(7-Fluoro-2-Methylquinolin-5-yl)piperidine-1-carboxylic acid tert-butyl ester 698986-26-4 C20H25FN2O2
4-(7-Fluoro-2-Methylquinolin-5-yl)piperidine-1-carboxylic acid tert-butyl ester
—— (4S,5R)-4-(benzylamino)-1,2,5-decanetriol 381720-22-5 C17H29NO3
(4S,5R)-4-(benzylamino)-1,2,5-decanetriol
—— 4-hydroxy-3-(3-trifluoromethylphenyl)quinolin-2(1H)-one 1445972-14-4 C16H10F3NO2
4-hydroxy-3-(3-trifluoromethylphenyl)quinolin-2(1H)-one
—— 4-Hydroxy-7-methoxy-2-carboxy-1-methoxycarbonyl-1.2.3.4.4a.9.10.10a-octahydro-phenanthren-γ-lacton 94996-59-5 C18H20O5
4-Hydroxy-7-methoxy-2-carboxy-1-methoxycarbonyl-1.2.3.4.4a.9.10.10a-octahydro-phenanthren-γ-lacton
—— 4-(1-benzenesulfonyl-1,4,5,6-tetrahydro-pyridin-3-yl)but-3-en-2-one 1381963-76-3 C15H17NO3S
4-(1-benzenesulfonyl-1,4,5,6-tetrahydro-pyridin-3-yl)but-3-en-2-one
—— 4-methyl-thiobenzoic acid-(N'-phenyl-hydrazide) 53724-41-7 C14H14N2S
4-methyl-thiobenzoic acid-(N'-phenyl-hydrazide)
—— 4-[methoxy-(4-nitro-phenylimino)-methylsulfanyl]-morpholine 7633-16-1 C12H15N3O4S
4-[methoxy-(4-nitro-phenylimino)-methylsulfanyl]-morpholine
—— 4-benzyloxy-2,6-dimethylphenyllead triacetate 1236349-52-2 C21H24O7Pb
4-benzyloxy-2,6-dimethylphenyllead triacetate
—— 4,6-di-O-acetyl-2-O-benzoyl-3-O-(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl)-1-thio-α-D-mannopyranosyl bromide 173207-87-9 C31H37BrO17
4,6-di-O-acetyl-2-O-benzoyl-3-O-(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl)-1-thio-α-D-mannopyranosyl bromide
—— (4R,5R)-3-((E)-3-ethoxy-3-oxoprop-1-enyl)-5-methyl-2-oxooxazolidine-4-carboxylic acid 1361126-89-7 C10H13NO6
(4R,5R)-3-((E)-3-ethoxy-3-oxoprop-1-enyl)-5-methyl-2-oxooxazolidine-4-carboxylic acid
—— 4,5-Di-O-acetyl-2,6-anhydro-3-deoxy-D-threo-hex-2-enononitrile 120085-64-5 C10H11NO5
4,5-Di-O-acetyl-2,6-anhydro-3-deoxy-D-threo-hex-2-enononitrile
—— 4-chloro-2-(1-methoxycyclobutyl)-6-methylpyrimidine 1598873-60-9 C10H13ClN2O
4-chloro-2-(1-methoxycyclobutyl)-6-methylpyrimidine
—— 4-methoxy-5-nitro-6-(2-nitro-vinyl)-benzo[1,3]dioxole 15794-52-2 C10H8N2O7
4-methoxy-5-nitro-6-(2-nitro-vinyl)-benzo[1,3]dioxole
—— 4-(1,1-Ethylendimercapto-ethyl)-7-methoxy-cumarilsaeure-methylester 98739-30-1 C15H16O4S2
4-(1,1-Ethylendimercapto-ethyl)-7-methoxy-cumarilsaeure-methylester
—— 4-Hydroxy-4-<2-methoxy-phenyl>-2-<3-methoxy-benzyliden>-buten-(3)-saeurelacton 109615-02-3 C19H16O4
4-Hydroxy-4-<2-methoxy-phenyl>-2-<3-methoxy-benzyliden>-buten-(3)-saeurelacton
—— 4-Nitro-2-benzamino-benzoesaeure-m-toluidid 95702-41-3 C21H17N3O4
4-Nitro-2-benzamino-benzoesaeure-m-toluidid
—— 4-(2,3,4,6-Tetra-O-acetyl-β-D-glucopyranosyl)-1,2,4-triazin-3,5-(2H,4H)-dion 106683-69-6 C17H21N3O11
4-(2,3,4,6-Tetra-O-acetyl-β-D-glucopyranosyl)-1,2,4-triazin-3,5-(2H,4H)-dion
—— 4-<3-Methoxy-4-acetoxy-phenyl>-buttersaeureaethylester 92655-95-3 C15H20O5
4-<3-Methoxy-4-acetoxy-phenyl>-buttersaeureaethylester
—— 4-Ethyl-2-cyan-3-methyl-decansaeure-ethylester 88592-34-1 C16H29NO2
4-Ethyl-2-cyan-3-methyl-decansaeure-ethylester
—— 4-(4-Aethoxy-phenyl)-3-mercapto-5-morpholinomethyl-1,2,4-triazol 94091-06-2 C15H20N4O2S
4-(4-Aethoxy-phenyl)-3-mercapto-5-morpholinomethyl-1,2,4-triazol
—— 4-(4-Chlor-benzolsulfonyl)-carbanilsaeure-isopentylester 2507-97-3 C18H20ClNO4S
4-(4-Chlor-benzolsulfonyl)-carbanilsaeure-isopentylester
—— 4-(3-(N-(5-(3-methoxypiperidin-1-yl)pentanoyl)amino)phenyl)-5,6,7,8-tetrahydrophthalazin-1(2H)-one hydrochloride 590406-85-2 C25H34N4O3*ClH
4-(3-(N-(5-(3-methoxypiperidin-1-yl)pentanoyl)amino)phenyl)-5,6,7,8-tetrahydrophthalazin-1(2H)-one hydrochloride
—— 4-(1-ethoxycarbonylethyl)-5,6,7,8-tetrahydrophthalazin-1(2H)-one 590404-16-3 C13H18N2O3
4-(1-ethoxycarbonylethyl)-5,6,7,8-tetrahydrophthalazin-1(2H)-one
—— 4-Chlor-1,3-bis-(triisopropyloxy-silyloxy)-benzol 18768-90-6 C24H45ClO8Si2
4-Chlor-1,3-bis-(triisopropyloxy-silyloxy)-benzol
—— 4-(3-cyanophenyl)sulfonyl-N-[2-[3-[(3,4-dichlorophenyl)methyl]imidazol-4-yl]ethyl]-1-methylsulfonylpiperazine-2-carboxamide 281196-55-2 C25H26Cl2N6O5S2
4-(3-cyanophenyl)sulfonyl-N-[2-[3-[(3,4-dichlorophenyl)methyl]imidazol-4-yl]ethyl]-1-methylsulfonylpiperazine-2-carboxamide
—— 4-Formyl-3-keto-5-benzyl-5,10-dihydropyridazino<4,3-b>quinoxaline 78959-98-5 C18H14N4O2
4-Formyl-3-keto-5-benzyl-5,10-dihydropyridazino<4,3-b>quinoxaline
—— 4-Amino-8-oxa-2-azaspiro[4.5]decan-3-one 2089255-18-3 C8H14N2O2
4-Amino-8-oxa-2-azaspiro[4.5]decan-3-one
—— 4-[2-(4-Phenoxy-phenoxy)-ethoxy]-benzaldehyde 58020-54-5 C21H18O4
4-[2-(4-Phenoxy-phenoxy)-ethoxy]-benzaldehyde
—— 4,4-dibenzyl-1,5-dimethylpyrazol-1-ium-3-olate 79000-01-4 C19H20N2O
4,4-dibenzyl-1,5-dimethylpyrazol-1-ium-3-olate
—— 4-(8-(4-((dimethylamino)methyl)phenyl)-3-oxo-3,7,8,9-tetrahydro-2H-pyrido[4,3,2-de]phthalazin-9-yl)-N,N-dimethylbenzamide 1207454-98-5 C28H29N5O2
4-(8-(4-((dimethylamino)methyl)phenyl)-3-oxo-3,7,8,9-tetrahydro-2H-pyrido[4,3,2-de]phthalazin-9-yl)-N,N-dimethylbenzamide
—— 4-(3-Hydroxypropylamino)-8-nitro-1(2H)-phthalazinone 110810-30-5 C11H12N4O4
4-(3-Hydroxypropylamino)-8-nitro-1(2H)-phthalazinone
—— (4,4'-dimethyl-[1,1'-biphenyl]-2,2'-diyl)bis(diphenylphosphine oxide) 1379680-52-0 C38H32O2P2
(4,4'-dimethyl-[1,1'-biphenyl]-2,2'-diyl)bis(diphenylphosphine oxide)
—— 4-nitro-benzoic acid-(1-cyclohexyl-1-methyl-ethyl ester) 68001-69-4 C16H21NO4
4-nitro-benzoic acid-(1-cyclohexyl-1-methyl-ethyl ester)
—— 4-(2-Methoxy-6-hydroxyphenyl)-6,6-dimethylbicyclo<3.1.1>hept-3-en-2-one 130799-46-1 C16H18O3
4-(2-Methoxy-6-hydroxyphenyl)-6,6-dimethylbicyclo<3.1.1>hept-3-en-2-one