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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-(3-Ethyl-thioureido)-2-hydroxy-benzoic acid isopropyl ester 40095-67-8 C13H18N2O3S
4-(3-Ethyl-thioureido)-2-hydroxy-benzoic acid isopropyl ester
—— 4-{[4-(1,3-dioxo-1,3,3a,4,7,7a-hexahydro-isoindol-2-yl)-phenoxy]-acetyl}-morpholine 52872-23-8 C20H22N2O5
4-{[4-(1,3-dioxo-1,3,3a,4,7,7a-hexahydro-isoindol-2-yl)-phenoxy]-acetyl}-morpholine
—— (4-Chloro-2-{[(4-methoxy-phenyl)-hydrazono]-phenyl-methyl}-phenyl)-carbamic acid methyl ester 53002-39-4 C22H20ClN3O3
(4-Chloro-2-{[(4-methoxy-phenyl)-hydrazono]-phenyl-methyl}-phenyl)-carbamic acid methyl ester
—— 4-(10-amino-3,4-dihydro-4,9,11,11a-tetraazadibenzo[cd,f]azulen-3-yl)-3-methylphenol 1426667-49-3 C20H17N5O
4-(10-amino-3,4-dihydro-4,9,11,11a-tetraazadibenzo[cd,f]azulen-3-yl)-3-methylphenol
—— (4S)-4-(9H-fluoren-9-ylmethoxycarbonylamino)-5-[[(2S)-1-[[(2S)-1-[(2-methoxy-2-oxoethyl)amino]-1-oxo-3-phenylpropan-2-yl]amino]-1-oxo-3-phenylpropan-2-yl]amino]-5-oxopentanoic acid 122350-53-2 C41H42N4O9
(4S)-4-(9H-fluoren-9-ylmethoxycarbonylamino)-5-[[(2S)-1-[[(2S)-1-[(2-methoxy-2-oxoethyl)amino]-1-oxo-3-phenylpropan-2-yl]amino]-1-oxo-3-phenylpropan-2-yl]amino]-5-oxopentanoic acid
—— 4<i>H</i>,4'<i>H</i>-[2,3']bi[thieno[3,2-<i>b</i>]pyrrolyl]-5,5'-dicarboxylic acid diethyl ester 36004-26-9 C18H16N2O4S2
4<i>H</i>,4'<i>H</i>-[2,3']bi[thieno[3,2-<i>b</i>]pyrrolyl]-5,5'-dicarboxylic acid diethyl ester
—— 4-Phenyl-5-carbethoxy-1,2-dithiol-3-thion 41323-23-3 C12H10O2S3
4-Phenyl-5-carbethoxy-1,2-dithiol-3-thion
—— 4-t-Butylaminomethylen-3-methyl-1-phenylpyrazolin-5-selenon 53923-96-9 C15H19N3Se
4-t-Butylaminomethylen-3-methyl-1-phenylpyrazolin-5-selenon
—— 4-Benzylthio-5-benzylthiomethyl-3-ethylcarbonylamino-1-methyl-Δ<sup>3</sup>-pyrrolinon-(2) 54015-90-6 C23H26N2O2S2
4-Benzylthio-5-benzylthiomethyl-3-ethylcarbonylamino-1-methyl-Δ<sup>3</sup>-pyrrolinon-(2)
—— (4S,5R)-4,5-Dibromo-2-(4-methoxy-phenyl)-5-phenyl-tetrahydro-pyran 50990-41-5 C18H18Br2O2
(4S,5R)-4,5-Dibromo-2-(4-methoxy-phenyl)-5-phenyl-tetrahydro-pyran
—— 4-{3-[4-((N',N'-dimethylaminothiocarbonyl)-N-methylamino)benzyloxy]-5-fluorophenyl}-4-methoxytetrahydropyran 159217-78-4 C23H29FN2O3S
4-{3-[4-((N',N'-dimethylaminothiocarbonyl)-N-methylamino)benzyloxy]-5-fluorophenyl}-4-methoxytetrahydropyran
—— 4,4-diethoxy-2-ethoxycarbonyl-3-[3-(2-indanyloxy)-4-methoxyphenyl]butyric acid ethyl ester 200498-53-9 C29H38O8
4,4-diethoxy-2-ethoxycarbonyl-3-[3-(2-indanyloxy)-4-methoxyphenyl]butyric acid ethyl ester
—— 4-Decyloxi-3-diethylaminomethylacetanilid 31842-06-5 C23H40N2O2
4-Decyloxi-3-diethylaminomethylacetanilid
—— 4-[3(4-tert-Butyl-phenyl)-2-oxo-1-(4-trifluoromethoxy-phenyl)-imidazolidin-4-yl]-benzoic acid methyl ester 777863-80-6 C28H27F3N2O4
4-[3(4-tert-Butyl-phenyl)-2-oxo-1-(4-trifluoromethoxy-phenyl)-imidazolidin-4-yl]-benzoic acid methyl ester
—— 4-(2-phenylethyl)-1,4λ5-thiaphosphinane 4-sulfide 1422162-64-8 C12H17PS2
4-(2-phenylethyl)-1,4λ5-thiaphosphinane 4-sulfide
—— 4-Bromo-benzenesulfonic acid (E)-2-[(4-chloro-phenyl)-methyl-amino]-1,2-diphenyl-vinyl ester 41996-69-4 C27H21BrClNO3S
4-Bromo-benzenesulfonic acid (E)-2-[(4-chloro-phenyl)-methyl-amino]-1,2-diphenyl-vinyl ester
—— 4-(Pentachlorbenzylidenamino)-benzophenon 42090-39-1 C20H10Cl5NO
4-(Pentachlorbenzylidenamino)-benzophenon
—— 4-Nitro-benzoic acid 2-(1-dimethylaminomethyl-cyclohexyl)-1-methyl-1-m-tolyl-ethyl ester 43090-88-6 C26H34N2O4
4-Nitro-benzoic acid 2-(1-dimethylaminomethyl-cyclohexyl)-1-methyl-1-m-tolyl-ethyl ester
—— (4-{[1-(2-Bromo-phenyl)-meth-(E)-ylidene]-amino}-3-methyl-phenyl)-phenyl-methanone 34648-46-9 C21H16BrNO
(4-{[1-(2-Bromo-phenyl)-meth-(E)-ylidene]-amino}-3-methyl-phenyl)-phenyl-methanone
—— 4-(n)Octadecyloxybenzyliden-4'-aethylanilin 51749-27-0 C33H51NO
4-(n)Octadecyloxybenzyliden-4'-aethylanilin
—— 4-Methoxychinolin-N-oxid-Trifluoressigsaeure-Komplex 42919-70-0 C2HF3O2*C10H9NO2
4-Methoxychinolin-N-oxid-Trifluoressigsaeure-Komplex
—— 4-Chloro-cyclohex-3-enecarboxylic acid 2-(cyclohex-3-enecarbonyloxy)-ethoxycarbonylmethyl ester 53001-59-5 C18H23ClO6
4-Chloro-cyclohex-3-enecarboxylic acid 2-(cyclohex-3-enecarbonyloxy)-ethoxycarbonylmethyl ester
—— 4,5,6,7-tetrahydro-benzo[<i>b</i>]selenophene-2-carboxylic acid amide 49665-08-9 C9H11NOSe
4,5,6,7-tetrahydro-benzo[<i>b</i>]selenophene-2-carboxylic acid amide
—— 4-Chloro-N-(2,2,2-trifluoro-1-trifluoromethyl-ethyl)-benzimidic acid ethyl ester 40701-44-8 C12H10ClF6NO
4-Chloro-N-(2,2,2-trifluoro-1-trifluoromethyl-ethyl)-benzimidic acid ethyl ester
—— 4'-Chlorisoxazolo(7,8)flavon 42345-47-1 C16H8ClNO3
4'-Chlorisoxazolo(7,8)flavon
—— 4-(2,6-dinitro-phenyl)-5-methyl-2-phenyl-1,2-dihydro-pyrazol-3-one 50737-64-9 C16H12N4O5
4-(2,6-dinitro-phenyl)-5-methyl-2-phenyl-1,2-dihydro-pyrazol-3-one
—— 4.6-Bis-(heptafluorisopropyl)isophthalsaeure 24026-54-8 C14H4F14O4
4.6-Bis-(heptafluorisopropyl)isophthalsaeure
—— 4-(4-chloro-phenyl)-5-hexyl-2-(1-methyl-piperidin-4-yl)-2<i>H</i>-pyrazol-3-ylamine 96172-05-3 C21H31ClN4
4-(4-chloro-phenyl)-5-hexyl-2-(1-methyl-piperidin-4-yl)-2<i>H</i>-pyrazol-3-ylamine
—— 4-amino-N-(1-(((5-t-butyl)isoxazol-3-yl)amino)-6-methylisoquinolin-5-yl)thieno[3,2-d]pyrimidine-7-carboxamide 1446111-45-0 C24H23N7O2S
4-amino-N-(1-(((5-t-butyl)isoxazol-3-yl)amino)-6-methylisoquinolin-5-yl)thieno[3,2-d]pyrimidine-7-carboxamide
—— 4-Methyl-4-nitro-1-trimethylsilanylmethyl-cyclohexa-2,5-dienol 109928-67-8 C11H19NO3Si
4-Methyl-4-nitro-1-trimethylsilanylmethyl-cyclohexa-2,5-dienol
—— 4-(3'-chloro-2'-fluorophenylamino)-6-[3-(3-methyl-1-oxa-3,7-diazaspiro[4.4]nonane-2-ketone-7-yl)propoxy]-7-methoxyquinazoline 1445861-65-3 C25H27ClFN5O4
4-(3'-chloro-2'-fluorophenylamino)-6-[3-(3-methyl-1-oxa-3,7-diazaspiro[4.4]nonane-2-ketone-7-yl)propoxy]-7-methoxyquinazoline
—— 4-(3,4-Dichlorophenyl)-4-[2-(methanesulfonyloxy)ethyl]-3-methyl-1-[3,5-bis(trifluoromethyl)benzyl]imidazolidin-2-one 181643-47-0 C22H20Cl2F6N2O4S
4-(3,4-Dichlorophenyl)-4-[2-(methanesulfonyloxy)ethyl]-3-methyl-1-[3,5-bis(trifluoromethyl)benzyl]imidazolidin-2-one
—— 4-(3'-chloro-4'-fluorophenylamino)-6-[3-(2-oxa-7-azaspiro[4.4]nonane-7-yl)propoxy]-7-methoxyquinazoline 1445860-72-9 C25H28ClFN4O3
4-(3'-chloro-4'-fluorophenylamino)-6-[3-(2-oxa-7-azaspiro[4.4]nonane-7-yl)propoxy]-7-methoxyquinazoline
—— 4-methyl-2,4,6,10,11-pentaazapentacyclo<5.5.4.02,6.08,12.013,16>hexadec-10-ene-3,5-dione 87373-51-1 C12H15N5O2
4-methyl-2,4,6,10,11-pentaazapentacyclo<5.5.4.02,6.08,12.013,16>hexadec-10-ene-3,5-dione
—— 4-(5-benzyloxypent-1-ynyl)oxetan-2-one 1257518-30-1 C15H16O3
4-(5-benzyloxypent-1-ynyl)oxetan-2-one
—— 4-hydrazino-2,5,6-triphenyl-pyrimidine 21877-70-3 C22H18N4
4-hydrazino-2,5,6-triphenyl-pyrimidine
—— 4-chloro-N'-(6-chloro-2-oxoindol-3-yl)benzohydrazide 122750-38-3 C15H9Cl2N3O2
4-chloro-N'-(6-chloro-2-oxoindol-3-yl)benzohydrazide
—— 4-((1R,3aS,5aR,5bR,7aR,11aS,11bR,13aR,13bR)-5a,5b,8,8,11a-pentamethyl-3a-((2-oxopyrrolidin-1-yl)methyl)-1-(prop-1-en-2-yl)-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysen-9-yl)benzoic acid 1392111-00-0 C41H57NO3
4-((1R,3aS,5aR,5bR,7aR,11aS,11bR,13aR,13bR)-5a,5b,8,8,11a-pentamethyl-3a-((2-oxopyrrolidin-1-yl)methyl)-1-(prop-1-en-2-yl)-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysen-9-yl)benzoic acid
—— 4-O-[1-ethenylsulfanyl-3-(4-methylphenyl)sulfonyloxypropan-2-yl] 1-O-ethyl (E)-but-2-enedioate 116114-48-8 C18H22O7S2
4-O-[1-ethenylsulfanyl-3-(4-methylphenyl)sulfonyloxypropan-2-yl] 1-O-ethyl (E)-but-2-enedioate
—— (4S)-4-(7-(2-ethylhexyl)-4,9-bis(ethylthio)-1,3,6,8-tetraoxo-3,6,7,8-tetrahydrobenzo[lmn][3,8]phenanthrolin-2(1H)-yl)-5-(hexylamino)-5-oxopentanoic acid 1538611-94-7 C37H49N3O7S2
(4S)-4-(7-(2-ethylhexyl)-4,9-bis(ethylthio)-1,3,6,8-tetraoxo-3,6,7,8-tetrahydrobenzo[lmn][3,8]phenanthrolin-2(1H)-yl)-5-(hexylamino)-5-oxopentanoic acid
—— 4-Cyano-2-ethoxycarbonyl-3-ethoxymethyleneamino-5-methylthiophene 85092-78-0 C12H14N2O3S
4-Cyano-2-ethoxycarbonyl-3-ethoxymethyleneamino-5-methylthiophene
—— 4-(2-(3-chlorophenyl)-1-((4-chlorophenyl)imino)ethyl)benzene-1,3-diol 1239488-81-3 C20H15Cl2NO2
4-(2-(3-chlorophenyl)-1-((4-chlorophenyl)imino)ethyl)benzene-1,3-diol
—— 4'-O-benzyloxycarbonyl-4-O-(2-benzyloxycarbonylamino-3-O-chloroacetyl-2-deoxy-4,6-O-ethylidene-β-D-glucopyranosyl)-4'-O-demethyl-4-epipodophyllotoxin 131118-83-7 C47H46ClNO17
4'-O-benzyloxycarbonyl-4-O-(2-benzyloxycarbonylamino-3-O-chloroacetyl-2-deoxy-4,6-O-ethylidene-β-D-glucopyranosyl)-4'-O-demethyl-4-epipodophyllotoxin
—— (4R,5S)-(-)-ethyl 2-oxo-5-phenylimidazolidine-4-carboxylate 749253-93-8 C12H14N2O3
(4R,5S)-(-)-ethyl 2-oxo-5-phenylimidazolidine-4-carboxylate
—— [4-[[3-[[(1,1-dimethylethoxy)carbonyl]amino]butyl](phenylmethyl)amino]butyl]carbamic acid, 11-[[(1,1-dimethylethoxy)carbonyl]amino]-15,15-dimethyl-2,13-dioxo-14-oxa-3,4,12-triaza-11-hexadecen-1-yl ester (R) 170367-78-9 C40H69N7O9
[4-[[3-[[(1,1-dimethylethoxy)carbonyl]amino]butyl](phenylmethyl)amino]butyl]carbamic acid, 11-[[(1,1-dimethylethoxy)carbonyl]amino]-15,15-dimethyl-2,13-dioxo-14-oxa-3,4,12-triaza-11-hexadecen-1-yl ester (R)
—— (+/-)-4,8,12,16-tetramethyl-11-phenylsulfonyldotriacontane 441296-84-0 C42H78O2S
(+/-)-4,8,12,16-tetramethyl-11-phenylsulfonyldotriacontane
—— 4-[3,4-Bis(trifluoromethoxy)anilino]-6-(4-methylphenyl)pyrimidin-5-ol 1264925-24-7 C19H13F6N3O3
4-[3,4-Bis(trifluoromethoxy)anilino]-6-(4-methylphenyl)pyrimidin-5-ol
—— (4'aR,8'aS)-1'-[(2S)-butan-2-yl]spiro[1,3-dioxolane-2,4'-2,3,4a,5,6,7,8,8a-octahydroquinoline] 86495-38-7 C15H27NO2
(4'aR,8'aS)-1'-[(2S)-butan-2-yl]spiro[1,3-dioxolane-2,4'-2,3,4a,5,6,7,8,8a-octahydroquinoline]
—— 4-carbamoyl-1-((5-(chloromethyl)thiophen-2-yl)methyl)pyridin-1-ium chloride 1263185-92-7 C12H12ClN2OS*Cl
4-carbamoyl-1-((5-(chloromethyl)thiophen-2-yl)methyl)pyridin-1-ium chloride
—— 4'-acetoxy-6-C-(2,3,4-tri-O-acetyl-α-D-arabinopyranosyl)-8-C-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)-5,7-dihydroxyflavan 1253227-84-7 C42H48O21
4'-acetoxy-6-C-(2,3,4-tri-O-acetyl-α-D-arabinopyranosyl)-8-C-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)-5,7-dihydroxyflavan