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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(5-ethyl-4,6-dioxo-2-thioxo-hexahydro-pyrimidin-5-ylazo)-<i>N</i>-thiazol-2-yl-benzenesulfonamide 41334-00-3 C15H14N6O4S3
    4-(5-ethyl-4,6-dioxo-2-thioxo-hexahydro-pyrimidin-5-ylazo)-<i>N</i>-thiazol-2-yl-benzenesulfonamide
    —— 4-Hydroxy-benzolsulfoguanidin 98548-27-7 C7H9N3O3S
    4-Hydroxy-benzolsulfoguanidin
    —— 4'-bromocannabidiol 112639-10-8 C21H29BrO2
    4'-bromocannabidiol
    —— 4-Chlor-2-hydroxy-ω-nitroacetophenon 60795-11-1 C8H6ClNO4
    4-Chlor-2-hydroxy-ω-nitroacetophenon
    —— 4,6-difluoro-5-(4-(tetrahydro-2H-pyran-2-yl)phenyl)-1H-indole-3-carbaldehyde 1467061-92-2 C20H17F2NO2
    4,6-difluoro-5-(4-(tetrahydro-2H-pyran-2-yl)phenyl)-1H-indole-3-carbaldehyde
    —— 4-acetyl-(R)-3-benzyl-(E)-6-benzylidene-2,5-piperazinedione 77027-32-8 C20H18N2O3
    4-acetyl-(R)-3-benzyl-(E)-6-benzylidene-2,5-piperazinedione
    —— 4-Benzylidenamino-2-(3-chlorphenyl)-2,4-dihydro-3H-1,2,4-triazol-3-on 82417-70-7 C15H11ClN4O
    4-Benzylidenamino-2-(3-chlorphenyl)-2,4-dihydro-3H-1,2,4-triazol-3-on
    —— 4-(tert-butyl)-1-(2-(phenylselanyl)propan-2-yl)cyclohexan-1-ol 64042-37-1 C19H30OSe
    4-(tert-butyl)-1-(2-(phenylselanyl)propan-2-yl)cyclohexan-1-ol
    —— 4,4-dimethyl-3-oxo-N-tosylvaleramide 58272-07-4 C14H19NO4S
    4,4-dimethyl-3-oxo-N-tosylvaleramide
    —— 4-methyl-3-oxo-4-aza-5α-cholan-24-oic acid 86283-83-2 C24H39NO3
    4-methyl-3-oxo-4-aza-5α-cholan-24-oic acid
    —— 4-(3-Hydroxyanilino)-3-oxo-2,5-diphenyl-2,3-dihydrothiophen-1,1-dioxid 73764-36-0 C22H17NO4S
    4-(3-Hydroxyanilino)-3-oxo-2,5-diphenyl-2,3-dihydrothiophen-1,1-dioxid
    —— [(4-nitrophenylthiolato)(tricyclohexylphosphane)gold(I)] 1158648-39-5 C24H37AuNO2PS
    [(4-nitrophenylthiolato)(tricyclohexylphosphane)gold(I)]
    —— 4-[5-(3,5-dimethylisoxazol-4-yl)furan-2-yl]benzonitrile 1415224-23-5 C16H12N2O2
    4-[5-(3,5-dimethylisoxazol-4-yl)furan-2-yl]benzonitrile
    —— 4,5-dichloro-9H-pyrimido[4,5-b]indole 1450819-40-5 C10H5Cl2N3
    4,5-dichloro-9H-pyrimido[4,5-b]indole
    —— 4,6-di-O-(para-methoxy-benzyl)-myo-inositol 1449380-41-9 C22H28O8
    4,6-di-O-(para-methoxy-benzyl)-myo-inositol
    —— 4-hydroxy-6-[2-(trifluoromethyl)phenyl]-1H-pyridin-2-one 2287228-38-8 C12H8F3NO2
    4-hydroxy-6-[2-(trifluoromethyl)phenyl]-1H-pyridin-2-one
    —— 4-chloro-5-(2-thienylmehyl)pyrimidine 1009375-71-6 C9H7ClN2S
    4-chloro-5-(2-thienylmehyl)pyrimidine
    —— 4-nitrobenzyl (2'R,3S,5R,6R)-6-formyloxy(phenyl)acetylaminopenicillanate 95107-11-2 C24H23N3O8S
    4-nitrobenzyl (2'R,3S,5R,6R)-6-formyloxy(phenyl)acetylaminopenicillanate
    —— 4-(2-{4-[3-Bromo-1-(4-isobutyl-phenyl)-propoxy]-phenylcarbamoyl}-phenoxy)-butyric acid ethyl ester 219745-30-9 C32H38BrNO5
    4-(2-{4-[3-Bromo-1-(4-isobutyl-phenyl)-propoxy]-phenylcarbamoyl}-phenoxy)-butyric acid ethyl ester
    —— (4-(methoxycarbonyl)phenyl)(mesityl)iodonium trifluoromethanesulfonate 1203709-73-2 CF3O3S*C17H18IO2
    (4-(methoxycarbonyl)phenyl)(mesityl)iodonium trifluoromethanesulfonate
    —— (4S,4aS,5aR,12aS)-4,7-bis(dimethylamino)-3,10,12,12a-tetrahydroxy-N-((N-neopentylacetamido)methyl)-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide 1075240-37-7 C31H42N4O8
    (4S,4aS,5aR,12aS)-4,7-bis(dimethylamino)-3,10,12,12a-tetrahydroxy-N-((N-neopentylacetamido)methyl)-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide
    —— 4-isopropylphenyl 2-(4-isobutylphenyl)propanoate 1326232-11-4 C22H28O2
    4-isopropylphenyl 2-(4-isobutylphenyl)propanoate
    —— [4-(1R,4S,5R,8R)-8-benzyloxy-2,6-dioxabicyclo[3.3.0]octane]-(2-oxo-2-phenyl)-ethanoate 433713-60-1 C21H20O6
    [4-(1R,4S,5R,8R)-8-benzyloxy-2,6-dioxabicyclo[3.3.0]octane]-(2-oxo-2-phenyl)-ethanoate
    —— (4S,5R)-5-(1,1-dichloro-2-hydroxyethyl)-4-methoxy-1-(4-methylphenyl)sulfonylimidazolidin-2-one 374934-58-4 C13H16Cl2N2O5S
    (4S,5R)-5-(1,1-dichloro-2-hydroxyethyl)-4-methoxy-1-(4-methylphenyl)sulfonylimidazolidin-2-one
    —— 4-methyl-1-(3-((2-(trimethylsilyl)ethoxy)methoxy)pyridin-2-yl)cyclohexan-1-ol 1243356-30-0 C18H31NO3Si
    4-methyl-1-(3-((2-(trimethylsilyl)ethoxy)methoxy)pyridin-2-yl)cyclohexan-1-ol
    —— 4-benzoxazol-2-yl-N-((1R,3S)-3-isopropylcarbamoyl-cyclopentyl)-N-methyl-benzamide 1610513-45-5 C24H27N3O3
    4-benzoxazol-2-yl-N-((1R,3S)-3-isopropylcarbamoyl-cyclopentyl)-N-methyl-benzamide
    —— 4'-Nitro-2,6-dihydroxy-diphenylaether-4-carbonsaeuremethylester 21759-18-2 C14H11NO7
    4'-Nitro-2,6-dihydroxy-diphenylaether-4-carbonsaeuremethylester
    —— (-)-4-bromo-1-{[(1R)-1-methylprop-2-yn-1-yl]oxy}-2-[(2-{[(1R)-1-methylprop-2-yn-1-yl]oxy}phenyl)ethynyl]benzene 1393671-27-6 C22H17BrO2
    (-)-4-bromo-1-{[(1R)-1-methylprop-2-yn-1-yl]oxy}-2-[(2-{[(1R)-1-methylprop-2-yn-1-yl]oxy}phenyl)ethynyl]benzene
    —— 4,8-di-tert-butyl-6,6-dibutyl-2,10-dimethylundeca-1,10-diene 125610-52-8 C18H30F6O4Sn
    4,8-di-tert-butyl-6,6-dibutyl-2,10-dimethylundeca-1,10-diene
    —— 4-(4-chlorophenyl)-7,7-dimethyl-2-(2-((2R,3S,4R)-2,3,4,5-tetrahydroxypentylidene)hydrazineyl)-4,6,7,8-tetrahydroquinazolin-5(3H)-one 1188423-45-1 C21H27ClN4O5
    4-(4-chlorophenyl)-7,7-dimethyl-2-(2-((2R,3S,4R)-2,3,4,5-tetrahydroxypentylidene)hydrazineyl)-4,6,7,8-tetrahydroquinazolin-5(3H)-one
    —— 4-(5,7-difluoro-1H-benzoimidazol-2-yl)-1-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-piperidin-4-ylamine 1035386-40-3 C18H17F2N7
    4-(5,7-difluoro-1H-benzoimidazol-2-yl)-1-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-piperidin-4-ylamine
    —— 4-cyclopropyl-1,3-thiazole carboxylic acid 1266822-87-0 C7H7NO2S
    4-cyclopropyl-1,3-thiazole carboxylic acid
    —— 4-hydroxy-2-pyridin-4-yl-[1,3]thiazin-6-one 90418-68-1 C9H6N2O2S
    4-hydroxy-2-pyridin-4-yl-[1,3]thiazin-6-one
    —— 4-iodo-2-methyl-5-[4-(methylsulfonyl)phenyl]-1H-imidazole 1201802-51-8 C11H11IN2O2S
    4-iodo-2-methyl-5-[4-(methylsulfonyl)phenyl]-1H-imidazole
    —— 4-[1-sec-butyl-3-(5-chloro-2-thienyl)-1H-pyrazol-4-yl]-N-isopropylpyridine-2-carboxamide 1313384-65-4 C20H23ClN4OS
    4-[1-sec-butyl-3-(5-chloro-2-thienyl)-1H-pyrazol-4-yl]-N-isopropylpyridine-2-carboxamide
    —— 4-Ethyl-tetrahydro-1,4-thiazin-1,1-dioxid 26475-61-6 C6H13NO2S
    4-Ethyl-tetrahydro-1,4-thiazin-1,1-dioxid
    —— 4-cyano-5-(4-cyano-3-methylphenyl)-N-cyclopropyl-2-propan-2-ylpyrazole-3-carboxamide 1219018-53-7 C19H19N5O
    4-cyano-5-(4-cyano-3-methylphenyl)-N-cyclopropyl-2-propan-2-ylpyrazole-3-carboxamide
    —— <4-Chlor-phenyl>-<indanyl-(2)>-sulfoxyd 109407-28-5 C15H13ClOS
    <4-Chlor-phenyl>-<indanyl-(2)>-sulfoxyd
    —— 4-pyrrolidin-1-yl-pyridine-2-carbaldehyde thiosemicarbazone 59886-81-6 C11H15N5S
    4-pyrrolidin-1-yl-pyridine-2-carbaldehyde thiosemicarbazone
    —— (4-{2-tert-butoxycarbonylamino-acetyl}-2-{ethoxycarbonylmethyl-methanesulfonyl-amino}-phenoxy)-acetic acid ethyl ester 850398-25-3 C22H32N2O10S
    (4-{2-tert-butoxycarbonylamino-acetyl}-2-{ethoxycarbonylmethyl-methanesulfonyl-amino}-phenoxy)-acetic acid ethyl ester
    —— (4'-Methyl-2'-thiophen-2-yl-[4,5']bithiazolyl-2-yl)-(4-nitro-phenyl)-amine 130235-97-1 C17H12N4O2S3
    (4'-Methyl-2'-thiophen-2-yl-[4,5']bithiazolyl-2-yl)-(4-nitro-phenyl)-amine
    —— 4-cyclohex-1-enyl-4-oxo-butyric acid methyl ester 85995-67-1 C11H16O3
    4-cyclohex-1-enyl-4-oxo-butyric acid methyl ester
    —— 4-Chloro-N-{2-[4-(3,4-dichlorophenoxy)-1-piperidinyl]ethyl}-3-nitrobenzamide 298696-71-6 C20H20Cl3N3O4
    4-Chloro-N-{2-[4-(3,4-dichlorophenoxy)-1-piperidinyl]ethyl}-3-nitrobenzamide
    —— 4,4,4-trichloro-1-naphthalen-2-ylbut-2-en-1-one 807331-41-5 C14H9Cl3O
    4,4,4-trichloro-1-naphthalen-2-ylbut-2-en-1-one
    —— 4-(4-ethoxyphenyl)-3-(4-methylanilino)-1H-1,2,4-triazole-5-thione 16227-00-2 C17H18N4OS
    4-(4-ethoxyphenyl)-3-(4-methylanilino)-1H-1,2,4-triazole-5-thione
    —— 4,4'-bis-(4-ethoxy-phenyl)-1,1'-thiocarbonyl-bis-thiosemicarbazide 74603-39-7 C19H24N6O2S3
    4,4'-bis-(4-ethoxy-phenyl)-1,1'-thiocarbonyl-bis-thiosemicarbazide
    —— (4aR,6R,7R,7aS)-2-hydroxy-2-oxo-6-[6-(propylamino)purin-9-yl]-4a,6,7,7a-tetrahydro-4H-furo[3,2-d][1,3,2]dioxaphosphinin-7-ol 90019-41-3 C13H18N5O6P
    (4aR,6R,7R,7aS)-2-hydroxy-2-oxo-6-[6-(propylamino)purin-9-yl]-4a,6,7,7a-tetrahydro-4H-furo[3,2-d][1,3,2]dioxaphosphinin-7-ol
    —— 4-Methylidene-2-(2-phenylethyl)cyclopent-2-en-1-one 1034979-51-5 C14H14O
    4-Methylidene-2-(2-phenylethyl)cyclopent-2-en-1-one
    —— 4-O-allyl-2-O-benzyl-N-benzyloxycarbonyl-1,5-dideoxy-1,5-imino-D-gulcitol 161045-52-9 C24H29NO6
    4-O-allyl-2-O-benzyl-N-benzyloxycarbonyl-1,5-dideoxy-1,5-imino-D-gulcitol
    —— 4-(chloromethyl)-2-(4-(2-fluoroethoxy)-3-methoxyphenyl)thiazole 1450604-04-2 C13H13ClFNO2S
    4-(chloromethyl)-2-(4-(2-fluoroethoxy)-3-methoxyphenyl)thiazole