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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4,7-Di-tert-butyl-5-oxo-5H-cyclopenta[b]thiopyranylium; bromide 83187-67-1 Br*C16H21OS
4,7-Di-tert-butyl-5-oxo-5H-cyclopenta[b]thiopyranylium; bromide
—— 4-o-Chlorphenoxy-butanol-2 61904-05-0 C10H13ClO2
4-o-Chlorphenoxy-butanol-2
—— 4-Methyl-benzoic acid 4-(2-tert-butylamino-acetyl)-2-hydroxy-phenyl ester; compound with methanesulfonic acid 30415-98-6 CH4O3S*C20H23NO4
4-Methyl-benzoic acid 4-(2-tert-butylamino-acetyl)-2-hydroxy-phenyl ester; compound with methanesulfonic acid
—— 4-Chlorocarbonyl-cyclohexanecarboxylic acid benzyl ester 129236-24-4 C15H17ClO3
4-Chlorocarbonyl-cyclohexanecarboxylic acid benzyl ester
—— 4-nitrophenyl(phenyl)iodonium tosylate 747-25-1 C7H7O3S*C12H9INO2
4-nitrophenyl(phenyl)iodonium tosylate
—— 4-(N-Methyl-N-phenylamino)-3,3-dichlor-3,4,5,6-tetrahydro-2-oxo-2H-naphtho<1,2-b>pyran 58609-81-7 C20H17Cl2NO2
4-(N-Methyl-N-phenylamino)-3,3-dichlor-3,4,5,6-tetrahydro-2-oxo-2H-naphtho<1,2-b>pyran
—— 4-Methoxy-benzoic acid 2-acetoxy-4-(2-tert-butylamino-acetyl)-phenyl ester 57540-47-3 C22H25NO6
4-Methoxy-benzoic acid 2-acetoxy-4-(2-tert-butylamino-acetyl)-phenyl ester
—— 4-(4-bromo-2-methoxyphenyl)-6-methyl-1-tosyl-1H-pyrrolo[2,3-c]pyridin-7(6H)-one 1446236-10-7 C22H19BrN2O4S
4-(4-bromo-2-methoxyphenyl)-6-methyl-1-tosyl-1H-pyrrolo[2,3-c]pyridin-7(6H)-one
—— 4-chloro-5-(difluoromethyl)-N-(2-phenyl-1H-pyrrolo[2,3-b]pyridin-5-yl)-1H-pyrazole-3-carboxamide 1616388-84-1 C18H12ClF2N5O
4-chloro-5-(difluoromethyl)-N-(2-phenyl-1H-pyrrolo[2,3-b]pyridin-5-yl)-1H-pyrazole-3-carboxamide
—— 4-((1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-5a,5b,8,8,iia-pentamethyl-3a-(2-((S)-2-oxo-4-phenyloxazolidin-3-yl)acetamido)-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-iH-cyclopenta[a]chrysen-9-yl)benzoic acid 1392312-12-7 C47H60N2O5
4-((1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-5a,5b,8,8,iia-pentamethyl-3a-(2-((S)-2-oxo-4-phenyloxazolidin-3-yl)acetamido)-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-iH-cyclopenta[a]chrysen-9-yl)benzoic acid
—— ({4-[4-benzyloxy-3-(1-ethyl-propoxy)-phenoxy]-3,5-dichloro-phenyl}-ethoxycarbonyl-amino)-acetic acid ethyl ester 1028687-69-5 C31H35Cl2NO7
({4-[4-benzyloxy-3-(1-ethyl-propoxy)-phenoxy]-3,5-dichloro-phenyl}-ethoxycarbonyl-amino)-acetic acid ethyl ester
—— 4β,5-dichloro-5α-pregnane-3,20-dione 103755-35-7 C21H30Cl2O2
4β,5-dichloro-5α-pregnane-3,20-dione
—— [4-(1H-indol-4-yl)-5-methyl-pyrimidin-2-yl]-(3-methanesulfonyl-phenyl)-amine 1036033-55-2 C20H18N4O2S
[4-(1H-indol-4-yl)-5-methyl-pyrimidin-2-yl]-(3-methanesulfonyl-phenyl)-amine
—— 4-benzyl-N-(3,5-bis(trifluoromethyl)benzyl)-1-((tetrahydro-2H-pyran-4-yl)methyl)piperidine-4-carboxamide 1018990-70-9 C28H32F6N2O2
4-benzyl-N-(3,5-bis(trifluoromethyl)benzyl)-1-((tetrahydro-2H-pyran-4-yl)methyl)piperidine-4-carboxamide
—— 4-(4-carbamimidoylsulfamoyl-phenylazo)-5-(4-ethyl-phenyl)-3-methyl-pyrazole-1-carbothioic acid amide 62353-21-3 C20H22N8O2S2
4-(4-carbamimidoylsulfamoyl-phenylazo)-5-(4-ethyl-phenyl)-3-methyl-pyrazole-1-carbothioic acid amide
—— 4-Methyl-3-aza-tricyclo[6.3.1.0<sup>3,9</sup>]dodec-4-en-8-ol 61707-45-7 C12H19NO
4-Methyl-3-aza-tricyclo[6.3.1.0<sup>3,9</sup>]dodec-4-en-8-ol
—— 4-Methyl-benzoic acid 4-(2-tert-butylamino-1-hydroxy-ethyl)-2-hydroxy-phenyl ester 47457-59-0 C20H25NO4
4-Methyl-benzoic acid 4-(2-tert-butylamino-1-hydroxy-ethyl)-2-hydroxy-phenyl ester
—— 4-O-benzyl-2,3:5,6-di-O-cyclohexylidene-aldehydo-D-mannose 798561-20-3 C25H34O6
4-O-benzyl-2,3:5,6-di-O-cyclohexylidene-aldehydo-D-mannose
—— 4-(1-ethyl-propoxy)-2-methyl-butan-1-ol 64205-51-2 C10H22O2
4-(1-ethyl-propoxy)-2-methyl-butan-1-ol
—— 4-fluoro-2-isocyanato-1-(pent-1-ynyl)benzene 1206883-37-5 C12H10FNO
4-fluoro-2-isocyanato-1-(pent-1-ynyl)benzene
—— 4-[[4-[(3R)-3-amino-4-(2,4,5-trifluorophenyl)butanoyl]-1,4-diazepane-1-carbonyl]amino]benzoic acid;hydrochloride 1100226-94-5 C23H25F3N4O4*ClH
4-[[4-[(3R)-3-amino-4-(2,4,5-trifluorophenyl)butanoyl]-1,4-diazepane-1-carbonyl]amino]benzoic acid;hydrochloride
—— (4-nitro-phenyl)-(4-<i>trans</i>-styryl-thiazol-2-yl)-amine 109155-00-2 C17H13N3O2S
(4-nitro-phenyl)-(4-<i>trans</i>-styryl-thiazol-2-yl)-amine
—— 4-bromo-benzenesulfonic acid-(4-chloro-<i>N</i>-hexyl-anilide) 101744-30-3 C18H21BrClNO2S
4-bromo-benzenesulfonic acid-(4-chloro-<i>N</i>-hexyl-anilide)
—— 4-phenylazo-benzoic acid-(3-bromo-anilide) 109559-88-8 C19H14BrN3O
4-phenylazo-benzoic acid-(3-bromo-anilide)
—— 4-<(S'-Tetraacetyl-β-D-glucosido)-2-mercapto-pheny>-1-salicyliden-thiosemicarbazid 102398-88-9 C28H31N3O10S2
4-<(S'-Tetraacetyl-β-D-glucosido)-2-mercapto-pheny>-1-salicyliden-thiosemicarbazid
—— 4-Hydroxy-1-methyl-2-aethyl-4-<2'-hydroxy-phenyl>-1-<chromonyl-(2')>-butadien 95625-99-3 C22H20O4
4-Hydroxy-1-methyl-2-aethyl-4-<2'-hydroxy-phenyl>-1-<chromonyl-(2')>-butadien
—— 4-<1-(4-chlorobenzyl)-4-methyl-6-(hydroxymethyl)-4,5-dihydro-1H-thiopyrano<2,3,4-c,d>indol-2-yl>-3,3-dimethylbutyronitrile 150461-19-1 C25H27ClN2OS
4-<1-(4-chlorobenzyl)-4-methyl-6-(hydroxymethyl)-4,5-dihydro-1H-thiopyrano<2,3,4-c,d>indol-2-yl>-3,3-dimethylbutyronitrile
—— (4R,5S)-3-[(2R,3R)-3-hydroxy-2-methyl-3-(3-nitrophenyl)propanoyl]-4-methyl-5-phenyl-1,3-oxazolidin-2-one 115820-60-5 C20H20N2O6
(4R,5S)-3-[(2R,3R)-3-hydroxy-2-methyl-3-(3-nitrophenyl)propanoyl]-4-methyl-5-phenyl-1,3-oxazolidin-2-one
—— [4-(13C)]orotidine 5'-monophosphate 1257260-99-3 C10H13N2O11P
[4-(13C)]orotidine 5'-monophosphate
—— 4-(cyclohexylamino)-2,5-bis(4-fluorophenyl)cyclopent-4-ene-1,1,3,3-tetracarbonitrile 1616734-74-7 C27H21F2N5
4-(cyclohexylamino)-2,5-bis(4-fluorophenyl)cyclopent-4-ene-1,1,3,3-tetracarbonitrile
—— 4-[[3-[1-(3-Hydroxy-3-methylbutyl)-4-methyl-6-oxopyridin-3-yl]-2-methylphenyl]methoxy]benzaldehyde 955932-00-0 C26H29NO4
4-[[3-[1-(3-Hydroxy-3-methylbutyl)-4-methyl-6-oxopyridin-3-yl]-2-methylphenyl]methoxy]benzaldehyde
—— 4-(tert-butyl)diphenylsilyl-1-phenylsulfonyl-5-indolyl trifluoromethanesulfonate 1373944-77-4 C31H28F3NO5S2Si
4-(tert-butyl)diphenylsilyl-1-phenylsulfonyl-5-indolyl trifluoromethanesulfonate
—— (4-methoxyphenyl)methyl (E)-2-[(2R,3R)-2-(benzenesulfonylsulfanyl)-4-oxo-3-[(2-phenylacetyl)amino]azetidin-1-yl]-4-chloro-3-(4-methylphenyl)sulfonyloxybut-2-enoate 186527-79-7 C36H33ClN2O10S3
(4-methoxyphenyl)methyl (E)-2-[(2R,3R)-2-(benzenesulfonylsulfanyl)-4-oxo-3-[(2-phenylacetyl)amino]azetidin-1-yl]-4-chloro-3-(4-methylphenyl)sulfonyloxybut-2-enoate
—— 4,5α-epoxy-3-methoxy-17-methyl-14β-(3-phenylpropyloxy)morphinan-6-one 528854-53-7 C27H31NO4
4,5α-epoxy-3-methoxy-17-methyl-14β-(3-phenylpropyloxy)morphinan-6-one
—— 4-[3-(2-nitro-phenyl)-triazenyl]-benzoic acid 106166-40-9 C13H10N4O4
4-[3-(2-nitro-phenyl)-triazenyl]-benzoic acid
—— (4-chlorophenyl)-1-(5-(4-methoxyphenyl)-3-phenyl-4,5-dihydro-1H-pyrazol-1-yl)ethanone 932726-82-4 C24H21ClN2O2
(4-chlorophenyl)-1-(5-(4-methoxyphenyl)-3-phenyl-4,5-dihydro-1H-pyrazol-1-yl)ethanone
—— [4-(3-Dibutylamino-propoxy)-phenyl]-[2-(4-fluoro-phenyl)-indolizin-3-yl]-methanone 64676-60-4 C32H37FN2O2
[4-(3-Dibutylamino-propoxy)-phenyl]-[2-(4-fluoro-phenyl)-indolizin-3-yl]-methanone
—— 4α,16β-dihydroxy-12,12-difluoro-5α-androstan-3-one 74714-54-8 C19H28F2O3
4α,16β-dihydroxy-12,12-difluoro-5α-androstan-3-one
—— 4-bromo-3-(hydroxyimino)-1-methylindolin-2-one 1167423-36-0 C9H7BrN2O2
4-bromo-3-(hydroxyimino)-1-methylindolin-2-one
—— 4-N-acetamidophenyl (methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-2-thio-D-glycero-α-D-galacto-2-nonulopyranosid) onate 144988-66-9 C28H36N2O13S
4-N-acetamidophenyl (methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-2-thio-D-glycero-α-D-galacto-2-nonulopyranosid) onate
—— 4'-(3'',5''-O-(1,1,3,3-tetraisopropyl)disiloxanediyl-β-D-ribofuranosyl)-2,3,4,5,6-pentafluorobiphenyl 852378-28-0 C29H39F5O5Si2
4'-(3'',5''-O-(1,1,3,3-tetraisopropyl)disiloxanediyl-β-D-ribofuranosyl)-2,3,4,5,6-pentafluorobiphenyl
—— 4-(4-methoxyphenyl)-1-(p-tolyl)-3-(trifluoromethyl)-1H-pyrazol-5-ol 1422751-38-9 C18H15F3N2O2
4-(4-methoxyphenyl)-1-(p-tolyl)-3-(trifluoromethyl)-1H-pyrazol-5-ol
—— 4-(2-(3-(5-(dimethylamino)naphthalene-1-sulfonamido)propylamino)-1-(4-nitrophenylcarbamoyloxy)-2-oxoethyl)phenyl ethanoate 1226953-94-1 C32H33N5O9S
4-(2-(3-(5-(dimethylamino)naphthalene-1-sulfonamido)propylamino)-1-(4-nitrophenylcarbamoyloxy)-2-oxoethyl)phenyl ethanoate
—— {4-[1-(3-amino-propyl)-1H-indol-4-yl]-pyrimidin-2-yl}-(3-chloro-phenyl)-amine 1036033-49-4 C21H20ClN5
{4-[1-(3-amino-propyl)-1H-indol-4-yl]-pyrimidin-2-yl}-(3-chloro-phenyl)-amine
—— 4-(3-cyclopentyl-propionyl)-[1,4]diazepane-1-carboxylic acid (4-methylsulfanyl-phenyl)-amide 1028851-83-3 C21H31N3O2S
4-(3-cyclopentyl-propionyl)-[1,4]diazepane-1-carboxylic acid (4-methylsulfanyl-phenyl)-amide
—— 4-methyl-2,3-dihydrofuro[2,3-c]pyridin-3-amine 1421621-02-4 C8H10N2O
4-methyl-2,3-dihydrofuro[2,3-c]pyridin-3-amine
—— [4-Cyano-1-(5-methanesulfonyl-pyridin-2-yl)-5-phenyl-1H-pyrazol-3-ylamino]-acetic acid 481642-93-7 C18H15N5O4S
[4-Cyano-1-(5-methanesulfonyl-pyridin-2-yl)-5-phenyl-1H-pyrazol-3-ylamino]-acetic acid
—— 4-Butylsulfanyl-1,4,6,8-tetramethyl-2,5,7,9-tetrathia-tricyclo[4.3.1.0<sup>3,8</sup>]decane 61997-26-0 C14H24S5
4-Butylsulfanyl-1,4,6,8-tetramethyl-2,5,7,9-tetrathia-tricyclo[4.3.1.0<sup>3,8</sup>]decane
—— [4-(4-bromo-phenyl)-5-methyl-[1,2,3]triazol-1-yl]-urea 60832-11-3 C10H10BrN5O
[4-(4-bromo-phenyl)-5-methyl-[1,2,3]triazol-1-yl]-urea
—— (4aR,4bS,7S,7aS,12bR,12cS,13aS)-9,12-Dimethoxy-1,1,4a,7,7a,10-hexamethyl-2,3,4,4a,4b,5,6,7,7a,8,12b,12c,13,13a-tetradecahydro-1H-dibenzo[a,de]anthracen 82470-98-2 C29H44O2
(4aR,4bS,7S,7aS,12bR,12cS,13aS)-9,12-Dimethoxy-1,1,4a,7,7a,10-hexamethyl-2,3,4,4a,4b,5,6,7,7a,8,12b,12c,13,13a-tetradecahydro-1H-dibenzo[a,de]anthracen