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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4'-(benzyloxy)-3-ethoxy-7-methylflavone 132020-86-1 C25H22O4
    4'-(benzyloxy)-3-ethoxy-7-methylflavone
    —— 4-({[2-(6-chlorobenzothiazol-2-ylamino)-1-(2-methoxyethyl)-1H-benzoimidazole-5-carbonyl]amino}methyl)piperidine-1-carboxylic acid tert-butyl ester 1325724-46-6 C29H35ClN6O4S
    4-({[2-(6-chlorobenzothiazol-2-ylamino)-1-(2-methoxyethyl)-1H-benzoimidazole-5-carbonyl]amino}methyl)piperidine-1-carboxylic acid tert-butyl ester
    —— 4,7-Dimethyl-1,3-diphenyl-isoindol 10006-78-7 C22H19N
    4,7-Dimethyl-1,3-diphenyl-isoindol
    —— 4-chloro-1-(4-fluorophenyl)-3-phenyl-1-butanone 80775-62-8 C16H14ClFO
    4-chloro-1-(4-fluorophenyl)-3-phenyl-1-butanone
    —— 4,4,6,6-tetramethyl-7-oxo-6,7-dihydro-4H-pyrazolo[5,1-c][1,4]oxazine-2,3-dicarboxylic acid dimethyl ester 55134-61-7 C14H18N2O6
    4,4,6,6-tetramethyl-7-oxo-6,7-dihydro-4H-pyrazolo[5,1-c][1,4]oxazine-2,3-dicarboxylic acid dimethyl ester
    —— {4-[(2-Acetylaminooxy-ethyl)-benzyloxycarbonyl-amino]-butyl}-carbamic acid benzyl ester 183731-13-7 C24H31N3O6
    {4-[(2-Acetylaminooxy-ethyl)-benzyloxycarbonyl-amino]-butyl}-carbamic acid benzyl ester
    —— 4-{2-[4-(3,4-dichloro-benzyl)-3-phenyl-piperazin-1-yl]-ethyl}-morpholine 26773-71-7 C23H29Cl2N3O
    4-{2-[4-(3,4-dichloro-benzyl)-3-phenyl-piperazin-1-yl]-ethyl}-morpholine
    —— (4-3,4)dm8*G1-CH2OH 1065040-80-3 C41H60O5
    (4-3,4)dm8*G1-CH2OH
    —— 4-{2-[(1R,2R)-1-amino-2-hydroxypropyl]-4-chloro-1H-benzimidazol-5-yl}-2-fluorobenzonitrile 1449474-15-0 C17H14ClFN4O
    4-{2-[(1R,2R)-1-amino-2-hydroxypropyl]-4-chloro-1H-benzimidazol-5-yl}-2-fluorobenzonitrile
    —— 4-(2,3-dimethylphenoxy)-methyl-5-(4-chlorophenyl)-imidazole hydrochloride 86586-66-5 C18H17ClN2O*ClH
    4-(2,3-dimethylphenoxy)-methyl-5-(4-chlorophenyl)-imidazole hydrochloride
    —— 4-methoxycarbonyl-5-methyl(tetrahydropyran-2-yl)-3-(2-chloro-6-fluoro-phenyl)isoxazole 334971-48-1 C17H17ClFNO5
    4-methoxycarbonyl-5-methyl(tetrahydropyran-2-yl)-3-(2-chloro-6-fluoro-phenyl)isoxazole
    —— 4-chloro-1-ethyl-N-[6-(1H-indol-4-yl)-1H-indazol-4-yl]-1H-pyrazole-5-carboxamide 1198434-46-6 C21H17ClN6O
    4-chloro-1-ethyl-N-[6-(1H-indol-4-yl)-1H-indazol-4-yl]-1H-pyrazole-5-carboxamide
    —— 4-(4-Chlor-phenyl)-5-propyl-1.2.4-triazol-(3-azo-4)-dimethylanilin 94304-27-5 C19H21ClN6
    4-(4-Chlor-phenyl)-5-propyl-1.2.4-triazol-(3-azo-4)-dimethylanilin
    —— 4-(4-Acetoxy-3,6-dichlorphenylthio)-chinazolin 92866-48-3 C16H10Cl2N2O2S
    4-(4-Acetoxy-3,6-dichlorphenylthio)-chinazolin
    —— 4-Dodecanoylamino-benzolsulfonsaeure-N'-cyclopentyliden-hydrazid 104811-63-4 C23H37N3O3S
    4-Dodecanoylamino-benzolsulfonsaeure-N'-cyclopentyliden-hydrazid
    —— 4-Hydroxy-oxanilsaeure-(α-acetyl-phenylhydrazid) 97976-67-5 C16H15N3O4
    4-Hydroxy-oxanilsaeure-(α-acetyl-phenylhydrazid)
    —— 4-bromo-3-(1-methoxy-1,2-propadienyl)-1-tosylindole 122145-39-5 C19H16BrNO3S
    4-bromo-3-(1-methoxy-1,2-propadienyl)-1-tosylindole
    —— 4-Hydroxy-5,5-dimethyl-5,6-dihydro-α-pyron 89898-31-7 C7H10O3
    4-Hydroxy-5,5-dimethyl-5,6-dihydro-α-pyron
    —— 4-(3,5-dimethyl-4-propyl-pyrazol-1-yl)-5-phenyl-pyrimidine 94068-82-3 C18H20N4
    4-(3,5-dimethyl-4-propyl-pyrazol-1-yl)-5-phenyl-pyrimidine
    —— 4-Chlor-5-(4-chlor-benzoyl)-3-phenyl-Δ<sup>2</sup>-isoxazolin 847-06-3 C16H11Cl2NO2
    4-Chlor-5-(4-chlor-benzoyl)-3-phenyl-Δ<sup>2</sup>-isoxazolin
    —— 4β,9β-Dihydroxy-5,10β-benzylidendioxy-1,4,4aα,9,9aα,10-hexahydro-anthracen 107744-73-0 C21H20O4
    4β,9β-Dihydroxy-5,10β-benzylidendioxy-1,4,4aα,9,9aα,10-hexahydro-anthracen
    —— 4-Amino-5-ethoxycarbonyl-2-(N-hydroxy-anilino)-pyrimidin 92024-18-5 C13H14N4O3
    4-Amino-5-ethoxycarbonyl-2-(N-hydroxy-anilino)-pyrimidin
    —— 4-Heptadecanoyloxy-1.2-dihydro-spiro<phthalazin-1.2'-oxazolidin> 104442-08-2 C27H43N3O3
    4-Heptadecanoyloxy-1.2-dihydro-spiro<phthalazin-1.2'-oxazolidin>
    —— 4-Nitro-zimtsaeure-(2-chlor-phenylester) 92426-71-6 C15H10ClNO4
    4-Nitro-zimtsaeure-(2-chlor-phenylester)
    —— 4-Methoxytetracyclo[3.3.0.02,8.03,6]octane 57090-39-8 C9H12O
    4-Methoxytetracyclo[3.3.0.02,8.03,6]octane
    —— (4R,5S,E)-5-(acryloyloxy)-4-(tert-butyldimethylsilyloxy)hex-2-enoic acid 1379680-84-8 C15H26O5Si
    (4R,5S,E)-5-(acryloyloxy)-4-(tert-butyldimethylsilyloxy)hex-2-enoic acid
    —— (4-Chloro-phenyl)-(2-morpholin-4-yl-4-phenyl-thiazol-5-yl)-methanone 114171-36-7 C20H17ClN2O2S
    (4-Chloro-phenyl)-(2-morpholin-4-yl-4-phenyl-thiazol-5-yl)-methanone
    —— 4-(9-cyclobutyl-7,7-difluoro-5-methyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-N-(3-dimethylamino-propyl)-3-methoxy-benzamide 1201691-12-4 C25H33F2N7O3
    4-(9-cyclobutyl-7,7-difluoro-5-methyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-N-(3-dimethylamino-propyl)-3-methoxy-benzamide
    —— 4'-(1-Hydroxy-2-(((1,2,3,4-tetrahydro-1-oxo-2-naphthyl)-methyl)amino)ethyl)ethanesulfonanilide 142938-17-8 C21H26N2O4S
    4'-(1-Hydroxy-2-(((1,2,3,4-tetrahydro-1-oxo-2-naphthyl)-methyl)amino)ethyl)ethanesulfonanilide
    —— (4S,5R,6R)-5-Acetylamino-4-amino-6-(methyl-propyl-carbamoyl)-5,6-dihydro-4H-pyran-2-carboxylic acid benzhydryl ester 182251-57-6 C26H31N3O5
    (4S,5R,6R)-5-Acetylamino-4-amino-6-(methyl-propyl-carbamoyl)-5,6-dihydro-4H-pyran-2-carboxylic acid benzhydryl ester
    —— 4-(2-((2-(naphthalen-1-yl)propanoyl)amino)-4-(3,5-dimethoxyphenoxymethyl)phenyl)butanoic acid 499151-33-6 C32H33NO6
    4-(2-((2-(naphthalen-1-yl)propanoyl)amino)-4-(3,5-dimethoxyphenoxymethyl)phenyl)butanoic acid
    —— 4-[5-[4-(cis-2,6-dimethylmorpholin-4-yl)phenyl][1,3,4]thiadiazol-2-yl]benzoic acid methyl ester 303976-21-8 C22H23N3O3S
    4-[5-[4-(cis-2,6-dimethylmorpholin-4-yl)phenyl][1,3,4]thiadiazol-2-yl]benzoic acid methyl ester
    —— 4'-[(2-Butyl-4-oxo-1,3-diazaspiro[4.4]non-1-en-3-yl)methyl]-N-(4,5-dimethyl-3-isoxazolyl)-2'-[(propylsulfonyl)amino][1,1'-biphenyl]-2-sulfonamide 254741-19-0 C32H41N5O6S2
    4'-[(2-Butyl-4-oxo-1,3-diazaspiro[4.4]non-1-en-3-yl)methyl]-N-(4,5-dimethyl-3-isoxazolyl)-2'-[(propylsulfonyl)amino][1,1'-biphenyl]-2-sulfonamide
    —— 4-[2-(1-Methoxycarbonyl-ethyl)-2H-tetrazol-5-yl]-2-phenyl-2H-pyridine-1-carboxylic acid phenyl ester 154874-45-0 C23H21N5O4
    4-[2-(1-Methoxycarbonyl-ethyl)-2H-tetrazol-5-yl]-2-phenyl-2H-pyridine-1-carboxylic acid phenyl ester
    —— (4-Chlorobenzoyl)sulfanyl-phenylmercury 79292-97-0 C13H9ClHgOS
    (4-Chlorobenzoyl)sulfanyl-phenylmercury
    —— 4-amino-<i>N</i>-{6-[2-(4-methyl-anilino)-thiazol-4-yl]-benzothiazol-2-yl}-benzenesulfonamide 75876-89-0 C23H19N5O2S3
    4-amino-<i>N</i>-{6-[2-(4-methyl-anilino)-thiazol-4-yl]-benzothiazol-2-yl}-benzenesulfonamide
    —— 4-Fluoro-4-(trifluoromethyl)piperidine 1556809-89-2 C6H9F4N
    4-Fluoro-4-(trifluoromethyl)piperidine
    —— (4S)-Dimethyl 4-(2,6-Dichlorophenyl)-2-[4-(3-hydroxy-3-methyl)butyl-1-piperazinyl]carbonylmethyl-6-[(S)-phenylsulfinylmethyl]-1,4-dihydropyridine-3,5-dicarboxylate 224308-98-9 C33H39Cl2N3O7S
    (4S)-Dimethyl 4-(2,6-Dichlorophenyl)-2-[4-(3-hydroxy-3-methyl)butyl-1-piperazinyl]carbonylmethyl-6-[(S)-phenylsulfinylmethyl]-1,4-dihydropyridine-3,5-dicarboxylate
    —— (4S)-4-(2,4-dimethoxy-1-methyl-6-oxo-1,6-dihydro-pyrimidin-5-ylmethyl)-2,2-dimethyl-oxazolidine-3-carboxylic acid tert-butyl ester 1201937-43-0 C18H29N3O6
    (4S)-4-(2,4-dimethoxy-1-methyl-6-oxo-1,6-dihydro-pyrimidin-5-ylmethyl)-2,2-dimethyl-oxazolidine-3-carboxylic acid tert-butyl ester
    —— 4-(2-Ethyl-phenylazo)-phenylamine 802270-86-6 C14H15N3
    4-(2-Ethyl-phenylazo)-phenylamine
    —— 4-O-acetyl-2,6-dideoxy-3-C-methyl-3-O-methyl-β-L-xylo-hexopyranose 111869-08-0 C10H18O5
    4-O-acetyl-2,6-dideoxy-3-C-methyl-3-O-methyl-β-L-xylo-hexopyranose
    —— 4-(2-(Pyridin-4-yl)ethyl)oxy-3-phenylthio-2,3-dihydro-1,1-dioxidebenzo[b]thiophene 246173-44-4 C21H19NO3S2
    4-(2-(Pyridin-4-yl)ethyl)oxy-3-phenylthio-2,3-dihydro-1,1-dioxidebenzo[b]thiophene
    —— 4-chloro-7-((4-methoxy-3,5-dimethylpyridin-2-yl)methyl)-5-(3-methylbut-3-en-1-ynyl)-7H-pyrrolo[2,3-d]pyrimidin-2-amine 911398-24-8 C20H20ClN5O
    4-chloro-7-((4-methoxy-3,5-dimethylpyridin-2-yl)methyl)-5-(3-methylbut-3-en-1-ynyl)-7H-pyrrolo[2,3-d]pyrimidin-2-amine
    —— 4-(2-Bromo-4-nitro-phenyl)-cyclopenta-2,4-diene-1,1,2,3,5-pentacarboxylic acid pentamethyl ester 116883-32-0 C21H18BrNO12
    4-(2-Bromo-4-nitro-phenyl)-cyclopenta-2,4-diene-1,1,2,3,5-pentacarboxylic acid pentamethyl ester
    —— 4-[({[4-oxo-2-({[(2-{[3-(1H-1,2,4-triazol-3-yl)propyl]oxy}pyridin-4-yl)methyl]amino}carbonyl)-3,4-dihydrothieno[2,3-d]pyrimidin-5-yl]methyl}oxy)methyl]benzoic acid 935759-38-9 C27H25N7O6S
    4-[({[4-oxo-2-({[(2-{[3-(1H-1,2,4-triazol-3-yl)propyl]oxy}pyridin-4-yl)methyl]amino}carbonyl)-3,4-dihydrothieno[2,3-d]pyrimidin-5-yl]methyl}oxy)methyl]benzoic acid
    —— 4-{[3-(acetylamino)benzyl]amino}-6-[acetyl(4-morpholinophenyl)amino]pyridine-3-carboxyamide 1227863-39-9 C27H30N6O4
    4-{[3-(acetylamino)benzyl]amino}-6-[acetyl(4-morpholinophenyl)amino]pyridine-3-carboxyamide
    —— (4-fluorophenyl)(3-(2-(2-(methoxymethyl)piperidin-1-yl)thiazol-4-yl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)methanone 1338374-89-2 C22H25FN6O2S
    (4-fluorophenyl)(3-(2-(2-(methoxymethyl)piperidin-1-yl)thiazol-4-yl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)methanone
    —— 4,3'-dimethyl-2-(phenylethynyl)biphenyl 1097205-82-7 C22H18
    4,3'-dimethyl-2-(phenylethynyl)biphenyl
    —— (4R,5S)-methyl 4-(2-oxooxazolidine-3-carbonyl)-5-phenyl-2-thioxooxazolidine-5-carboxylate 1219925-61-7 C15H14N2O6S
    (4R,5S)-methyl 4-(2-oxooxazolidine-3-carbonyl)-5-phenyl-2-thioxooxazolidine-5-carboxylate
    —— 4-[(1E)-2-(1H-benzimidazol-2-yl)ethenyl]-2,5-dimethoxybenzaldehyde 1616390-03-4 C18H16N2O3
    4-[(1E)-2-(1H-benzimidazol-2-yl)ethenyl]-2,5-dimethoxybenzaldehyde