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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (4-ethylpyridin-3-yl)-(1-methyl-1H-imidazo[4,5-c]pyridin-6-yl)amine 1449515-65-4 C14H15N5
    (4-ethylpyridin-3-yl)-(1-methyl-1H-imidazo[4,5-c]pyridin-6-yl)amine
    —— 4,5-di-O-benzoyl-1-O-benzyl-2,3-O-isopropylidene-β-D-fructopyranose 198215-71-3 C30H30O8
    4,5-di-O-benzoyl-1-O-benzyl-2,3-O-isopropylidene-β-D-fructopyranose
    —— 4-{[(5R,7S)-7-methyl-2,2-dioxido-1-(pyridin-2-yl)-2-thia-1,8-diazaspiro[4.5]dec-8-yl]methyl}-2-(5-methyl-1,3-thiazol-4-yl)phenol 1338820-89-5 C24H28N4O3S2
    4-{[(5R,7S)-7-methyl-2,2-dioxido-1-(pyridin-2-yl)-2-thia-1,8-diazaspiro[4.5]dec-8-yl]methyl}-2-(5-methyl-1,3-thiazol-4-yl)phenol
    —— (4aR)-6c,7c,8t-trimethoxy-3-methyl-2-propoxy-(4ar,8at)-octahydro-pyrano[2,3-e][1,3,2]oxazaphosphinine 2t-sulfide 58108-62-6 C13H26NO6PS
    (4aR)-6c,7c,8t-trimethoxy-3-methyl-2-propoxy-(4ar,8at)-octahydro-pyrano[2,3-e][1,3,2]oxazaphosphinine 2t-sulfide
    —— (4-(1,3-dioxolan-2-yl)phenyl)dimethylsilanol 1123246-80-9 C11H16O3Si
    (4-(1,3-dioxolan-2-yl)phenyl)dimethylsilanol
    —— 4-[1-methyl-3-(4-nitro-phenyl)-1H-pyrazol-4-yl]-N-[3-(pyrrolidin-1-ylmethyl)phenyl]-pyrimidin-2-amine 927653-62-1 C25H25N7O2
    4-[1-methyl-3-(4-nitro-phenyl)-1H-pyrazol-4-yl]-N-[3-(pyrrolidin-1-ylmethyl)phenyl]-pyrimidin-2-amine
    —— 4-(3,3-Dimethyl-4-triisopropylsilanyloxy-butoxy)-2,2-dimethyl-butyraldehyde 176717-21-8 C21H44O3Si
    4-(3,3-Dimethyl-4-triisopropylsilanyloxy-butoxy)-2,2-dimethyl-butyraldehyde
    —— 4-ethyl-1-(3,4-dimethoxyphenylacetyl)thiosemicarbazide 891069-94-6 C13H19N3O3S
    4-ethyl-1-(3,4-dimethoxyphenylacetyl)thiosemicarbazide
    —— 4-bromo-2-(methyl-nitroso-amino)-benzoic acid 861608-98-2 C8H7BrN2O3
    4-bromo-2-(methyl-nitroso-amino)-benzoic acid
    —— 4-(4-chlorophenyl)-2-(1-nitropentan-2-yl)-1H-pyrrole 1345502-19-3 C15H17ClN2O2
    4-(4-chlorophenyl)-2-(1-nitropentan-2-yl)-1H-pyrrole
    —— (4-chloro-phenyl)-(1-ethyl-3,3-dimethyl-3H,6H-[1,3]dioxolo[4',5':4,5]benzo[1,2-d]pyrimido[2,1-b][1,3]thiazin-6-yl)-amine 13514-76-6 C22H22ClN3O2S
    (4-chloro-phenyl)-(1-ethyl-3,3-dimethyl-3H,6H-[1,3]dioxolo[4',5':4,5]benzo[1,2-d]pyrimido[2,1-b][1,3]thiazin-6-yl)-amine
    —— 4b-butyl-4b<i>H</i>-benzo[4,5]thiazolo[2,3-<i>a</i>]isoindol-11-one 33353-79-6 C18H17NOS
    4b-butyl-4b<i>H</i>-benzo[4,5]thiazolo[2,3-<i>a</i>]isoindol-11-one
    —— 4-Chloro-1-(3-iodo-prop-2-ynylsulfanyl)-2-nitro-benzene 13350-26-0 C9H5ClINO2S
    4-Chloro-1-(3-iodo-prop-2-ynylsulfanyl)-2-nitro-benzene
    —— 4-Oxo-4-[3-(phenylmethoxymethyl)pyridin-2-yl]butanoic acid 1609627-79-3 C17H17NO4
    4-Oxo-4-[3-(phenylmethoxymethyl)pyridin-2-yl]butanoic acid
    —— 4-(4-Trifluoromethyl-phenyl)-nonan-2-one 603984-45-8 C16H21F3O
    4-(4-Trifluoromethyl-phenyl)-nonan-2-one
    —— 4-(5-chloro-4-oxo-4<i>H</i>-[1,2,6]thiadiazin-3-yloxy)-benzonitrile 65572-25-0 C10H4ClN3O2S
    4-(5-chloro-4-oxo-4<i>H</i>-[1,2,6]thiadiazin-3-yloxy)-benzonitrile
    —— 4-[[9-[(3-cyclopentyloxy-4-methoxy)benzyl]-6,8-dimethylpurin]-2-yl-oxymethyl]pyridine N-oxide 225099-83-2 C26H29N5O4
    4-[[9-[(3-cyclopentyloxy-4-methoxy)benzyl]-6,8-dimethylpurin]-2-yl-oxymethyl]pyridine N-oxide
    —— 4,8-Difluoro-1-oxo-1,2-dihydro-6H-pyrrolo[3,2,1-de]acridine-2-carboxylic acid ethyl ester 125579-27-3 C18H13F2NO3
    4,8-Difluoro-1-oxo-1,2-dihydro-6H-pyrrolo[3,2,1-de]acridine-2-carboxylic acid ethyl ester
    —— 4-((2,4-dichloro-6-methylphenyl)(hydroxy)methyl)benzonitrile 1309459-49-1 C15H11Cl2NO
    4-((2,4-dichloro-6-methylphenyl)(hydroxy)methyl)benzonitrile
    —— 4,5-Dichlor-2-pyrrylglyoxylsaeure 31709-78-1 C6H3Cl2NO3
    4,5-Dichlor-2-pyrrylglyoxylsaeure
    —— 4-Amino-6-methylnitramino-pyrimidin 89180-18-7 C5H7N5O2
    4-Amino-6-methylnitramino-pyrimidin
    —— 4-amino-6-formylaminomethyl-1H-[1,3,5]-triazin-2-one 795310-04-2 C5H7N5O2
    4-amino-6-formylaminomethyl-1H-[1,3,5]-triazin-2-one
    —— 4-chloro-2-(dimethylamino)-N-[1-(2-pyridinylacetyl)-2,3-dihydro-1H-indol-5-yl]benzamide 689175-16-4 C24H23ClN4O2
    4-chloro-2-(dimethylamino)-N-[1-(2-pyridinylacetyl)-2,3-dihydro-1H-indol-5-yl]benzamide
    —— 4-benzoylamino-1-oxa-2-thiaspiro[4.4]non-3-ene-2,2-dioxide 1097642-00-6 C14H15NO4S
    4-benzoylamino-1-oxa-2-thiaspiro[4.4]non-3-ene-2,2-dioxide
    —— 4-bromo-2'-nitro-[1,1';4',1'']terphenyl-4''-carboxylic acid ethyl ester 1333328-02-1 C21H16BrNO4
    4-bromo-2'-nitro-[1,1';4',1'']terphenyl-4''-carboxylic acid ethyl ester
    —— 4-(1-(4-chlorophenylimino)-2-(4-fluorophenyl)ethyl)benzene-1,2,3-triol 1224164-27-5 C20H15ClFNO3
    4-(1-(4-chlorophenylimino)-2-(4-fluorophenyl)ethyl)benzene-1,2,3-triol
    —— 4,4'-bis(1-t-butylperoxy-1-methylethyl)-2-methyl benzophenone 135369-89-0 C28H40O5
    4,4'-bis(1-t-butylperoxy-1-methylethyl)-2-methyl benzophenone
    —— 4-bromo-N-(phenylmethyl)-N-[(3R)-3-pyrrolidinylmethyl]benzamide hydrochloride 1426096-03-8 C19H21BrN2O*ClH
    4-bromo-N-(phenylmethyl)-N-[(3R)-3-pyrrolidinylmethyl]benzamide hydrochloride
    —— 4-[C-[(4-fluorophenyl)methyl]-N-(4-hydroxyphenyl)carbonimidoyl]benzene-1,2-diol 1224164-49-1 C20H16FNO3
    4-[C-[(4-fluorophenyl)methyl]-N-(4-hydroxyphenyl)carbonimidoyl]benzene-1,2-diol
    —— 4-iodo-2-methoxy-3,5-dimethylpyridine 1429510-63-3 C8H10INO
    4-iodo-2-methoxy-3,5-dimethylpyridine
    —— {[4-Chloro-2-(2,5-dichlorophenoxy)phenyl]methyl}(methyl)amine hydrochloride 2089258-77-3 C14H13Cl4NO
    {[4-Chloro-2-(2,5-dichlorophenoxy)phenyl]methyl}(methyl)amine hydrochloride
    —— 4-(6-amino-5-carbethoxy-4-phenylpyran-2-yl)-3-methyl-1,5-diphenylcarbazole 101986-01-0 C30H27N3O3
    4-(6-amino-5-carbethoxy-4-phenylpyran-2-yl)-3-methyl-1,5-diphenylcarbazole
    —— 4-(4-chlorophenyl)-3-(2-furoyl)-2-phenylamino-4H-pyrano[3,2-c]chromen-5-one 1360604-00-7 C29H18ClNO5
    4-(4-chlorophenyl)-3-(2-furoyl)-2-phenylamino-4H-pyrano[3,2-c]chromen-5-one
    —— 4-Amino-2-mercapto-5-(2-chlor-phenyl)-pyrimidin 13291-72-0 C10H8ClN3S
    4-Amino-2-mercapto-5-(2-chlor-phenyl)-pyrimidin
    —— 4-(Bicyclo[1.1.1]pentane-2-carbonyl)-benzoic acid methyl ester 866612-95-5 C14H14O3
    4-(Bicyclo[1.1.1]pentane-2-carbonyl)-benzoic acid methyl ester
    —— [4-(3-Piperidin-1-ylpropoxy)phenyl]-[4-[5-(trifluoromethyl)pyridin-2-yl]piperazin-1-yl]methanone 685871-11-8 C25H31F3N4O2
    [4-(3-Piperidin-1-ylpropoxy)phenyl]-[4-[5-(trifluoromethyl)pyridin-2-yl]piperazin-1-yl]methanone
    —— 4-Trifluoromethyl-2-[5-(2-cyanomethylphenylmethoxy)benzofuran-2-yl]thiazol 149413-49-0 C21H13F3N2O2S
    4-Trifluoromethyl-2-[5-(2-cyanomethylphenylmethoxy)benzofuran-2-yl]thiazol
    —— 4-chloro-N-(3-((4-hydroxy-2-oxocyclopent-3-en-1-yl)methyl)phenethyl)benzenesulfonamide 1333144-83-4 C20H20ClNO4S
    4-chloro-N-(3-((4-hydroxy-2-oxocyclopent-3-en-1-yl)methyl)phenethyl)benzenesulfonamide
    —— 4-methyl-N-(2-(morpholine-4-carbonyl)-6,7-dihydro-5H-pyrrolo[1,2-a]imidazol-3-yl)benzamide 1353760-38-9 C19H22N4O3
    4-methyl-N-(2-(morpholine-4-carbonyl)-6,7-dihydro-5H-pyrrolo[1,2-a]imidazol-3-yl)benzamide
    —— 4-chloro-N-[(3R,4S)-1-(1-cyclopropylmethyl-piperidine-4-carbonyl)-4-(3,4-dichloro-phenyl)-pyrrolidin-3-yl]-N-methyl-3-trifluoromethyl-benzamide 1201190-71-7 C29H31Cl3F3N3O2
    4-chloro-N-[(3R,4S)-1-(1-cyclopropylmethyl-piperidine-4-carbonyl)-4-(3,4-dichloro-phenyl)-pyrrolidin-3-yl]-N-methyl-3-trifluoromethyl-benzamide
    —— 4-(3,5-dimethylphenylamino)-2-(4-(2-(pyrrolidin-1-yl)ethoxy)phenylamino)pyrimidine-5-carboxamide 1198301-31-3 C25H30N6O2
    4-(3,5-dimethylphenylamino)-2-(4-(2-(pyrrolidin-1-yl)ethoxy)phenylamino)pyrimidine-5-carboxamide
    —— 4,4'-(5-bromothiophene-2,3-diyl)dithiophenaldehyde 1564281-82-8 C14H7BrO2S3
    4,4'-(5-bromothiophene-2,3-diyl)dithiophenaldehyde
    —— 4-acetylamino-N-(5,6,7,8-tetrahydro-quinazolin-2-yl)-benzenesulfonamide 651756-28-4 C16H18N4O3S
    4-acetylamino-N-(5,6,7,8-tetrahydro-quinazolin-2-yl)-benzenesulfonamide
    —— (4aR,6aR,6bR,12aR,12bR,14aR,14bR)-12-Isopropylidene-4,4,6a,6b,14b-pentamethyl-icosahydro-picen-3-one oxime 87001-85-2 C30H49NO
    (4aR,6aR,6bR,12aR,12bR,14aR,14bR)-12-Isopropylidene-4,4,6a,6b,14b-pentamethyl-icosahydro-picen-3-one oxime
    —— 4,4-Difluoro-3,5-dimethoxy-cyclohexanone 120788-52-5 C8H12F2O3
    4,4-Difluoro-3,5-dimethoxy-cyclohexanone
    —— 4-(5-(pyridin-3-yl)benzofuran-2-yl)benzaldehyde 939050-31-4 C20H13NO2
    4-(5-(pyridin-3-yl)benzofuran-2-yl)benzaldehyde
    —— 4-N-[2-(4-methoxyphenyl)ethyl]-5-(trifluoromethyl)-2-N-(3,4,5-trimethoxyphenyl)pyrimidine-2,4-diamine 1160213-20-6 C23H25F3N4O4
    4-N-[2-(4-methoxyphenyl)ethyl]-5-(trifluoromethyl)-2-N-(3,4,5-trimethoxyphenyl)pyrimidine-2,4-diamine
    —— 4-({4-[1-(1-methylethyl)-1H-pyrazol-4-yl]phenyl}carbonyl)-7-quinolin-3-yl-2,3,4,5-tetrahydro-1,4-benzoxazepine 1251164-34-7 C31H28N4O2
    4-({4-[1-(1-methylethyl)-1H-pyrazol-4-yl]phenyl}carbonyl)-7-quinolin-3-yl-2,3,4,5-tetrahydro-1,4-benzoxazepine
    —— 4-naphthalen-2-ylmethyl-piperazine-1-carboxylic acid benzo[d]isoxazol-3-ylamide 1093210-31-1 C23H22N4O2
    4-naphthalen-2-ylmethyl-piperazine-1-carboxylic acid benzo[d]isoxazol-3-ylamide
    —— 4-(2,5-Dioxo-2,5-dihydro-pyrrol-1-yl)-N,N-diethyl-benzenesulfonamide 113297-15-7 C14H16N2O4S
    4-(2,5-Dioxo-2,5-dihydro-pyrrol-1-yl)-N,N-diethyl-benzenesulfonamide