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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-hydroxy-1-(4-methoxyphenyl)-6-methylpyridin-2(1H)-one 847983-12-4 C13H13NO3
    4-hydroxy-1-(4-methoxyphenyl)-6-methylpyridin-2(1H)-one
    —— 4-[4-(2,6-diphenylthiopyran-4-ylidene)but-2-enylidene]-2,6-diphenylpyran 79039-76-2 C38H28OS
    4-[4-(2,6-diphenylthiopyran-4-ylidene)but-2-enylidene]-2,6-diphenylpyran
    —— 4-chloro-7-(3-methoxyphenyl)-5-methylpyrrolo[3,2-d]pyrimidine 886599-12-8 C14H12ClN3O
    4-chloro-7-(3-methoxyphenyl)-5-methylpyrrolo[3,2-d]pyrimidine
    —— (4a<i>R</i>)-7-semicarbazono-1<i>c</i>.4a<i>r</i>-dimethyl-(8a<i>tH</i>)-decalin 10306-44-2 C13H23N3O
    (4a<i>R</i>)-7-semicarbazono-1<i>c</i>.4a<i>r</i>-dimethyl-(8a<i>tH</i>)-decalin
    —— 4-(4,4'-dimethoxy-benzhydryl)-4,5-dihydro-benz[f][1,4]oxazocine-1,3,6-trione 858011-57-1 C25H21NO6
    4-(4,4'-dimethoxy-benzhydryl)-4,5-dihydro-benz[f][1,4]oxazocine-1,3,6-trione
    —— 4-(p-bromophenyl)phenylphosphoryl-2-phenyl-5,6-benzo-1,3,2-dioxaborinane 205379-16-4 C25H19BBrO3P
    4-(p-bromophenyl)phenylphosphoryl-2-phenyl-5,6-benzo-1,3,2-dioxaborinane
    —— (4-(2-chloro-4-morpholinothieno[3,2-d]pyrimidin-6-yl)-4-hydroxycyclohexane-1,1-diyl)bis(methylene)bis(4-methylbenzenesulfonate) 1276110-03-2 C32H36ClN3O8S3
    (4-(2-chloro-4-morpholinothieno[3,2-d]pyrimidin-6-yl)-4-hydroxycyclohexane-1,1-diyl)bis(methylene)bis(4-methylbenzenesulfonate)
    —— 4-amino-9-methyl-12-oxo-5-phenyl-8,9,10,11-tetrahydro-5H-pyrido[4'',3'':4',5']thieno[2',3':4,5]pyrimido[1,2-b][1,2,4]triazepine-3-carbonitrile 1248519-17-6 C20H17N7OS
    4-amino-9-methyl-12-oxo-5-phenyl-8,9,10,11-tetrahydro-5H-pyrido[4'',3'':4',5']thieno[2',3':4,5]pyrimido[1,2-b][1,2,4]triazepine-3-carbonitrile
    —— 4-acetyl-5-methoxy-1,3-phenylene bis(4-methylbenzenesulfonate) 1393809-20-5 C23H22O8S2
    4-acetyl-5-methoxy-1,3-phenylene bis(4-methylbenzenesulfonate)
    —— (4S)-4-isopropyl-3-((2R)-2-(2-oxochroman-3-yl)-3-phenylpropanoyl)oxazolidin-2-one 1049037-58-2 C24H25NO5
    (4S)-4-isopropyl-3-((2R)-2-(2-oxochroman-3-yl)-3-phenylpropanoyl)oxazolidin-2-one
    —— 4,4-dimethyl-1-(5-(pyridin-3-ylethynyl)pyrazin-2-yl)pyrrolidin-2-one 1338492-27-5 C17H16N4O
    4,4-dimethyl-1-(5-(pyridin-3-ylethynyl)pyrazin-2-yl)pyrrolidin-2-one
    —— 4-(2-((2-(2-([1,1'-biphenyl]-4-yl)hydrazineyl)-9-((2R,4S,5R)-4-((tert-butyldimethylsilyl)oxy)-5-(((tert-butyldimethylsilyl)oxy)methyl)tetrahydrofuran-2-yl)-9H-purin-6-yl)oxy)ethyl)benzonitrile 1028476-88-1 C43H57N7O4Si2
    4-(2-((2-(2-([1,1'-biphenyl]-4-yl)hydrazineyl)-9-((2R,4S,5R)-4-((tert-butyldimethylsilyl)oxy)-5-(((tert-butyldimethylsilyl)oxy)methyl)tetrahydrofuran-2-yl)-9H-purin-6-yl)oxy)ethyl)benzonitrile
    —— 4-(4-amidinophenyl)-1-[4-[(2-(S)-butyloxy)-carbonyl-methyl]-piperidinocarbonyl]-piperidine-hydrochloride 1236411-65-6 C24H36N4O3*ClH
    4-(4-amidinophenyl)-1-[4-[(2-(S)-butyloxy)-carbonyl-methyl]-piperidinocarbonyl]-piperidine-hydrochloride
    —— 4-{2-[1-(2-(4-chlorophenoxy)-propyl)-piperazin-4-yl]-ethyl}-benzoic acid 86621-63-8 C22H27ClN2O3
    4-{2-[1-(2-(4-chlorophenoxy)-propyl)-piperazin-4-yl]-ethyl}-benzoic acid
    —— 4-[5-(4-pyridazinyl)-1,3,4-oxadiazol-2-yl]-1,4-diazabicyclo[3.2.2]nonane 677725-01-8 C13H16N6O
    4-[5-(4-pyridazinyl)-1,3,4-oxadiazol-2-yl]-1,4-diazabicyclo[3.2.2]nonane
    —— 4-[(5-nitro-1H-indazole-3-carbonyl)-amino]-piperidine-1-carboxylic acid ethyl ester 660822-66-2 C16H19N5O5
    4-[(5-nitro-1H-indazole-3-carbonyl)-amino]-piperidine-1-carboxylic acid ethyl ester
    —— (4S,5S)-4-Isobutyl-2,2-dimethyl-5-{(1R,2R)-4-oxo-2-[(S)-1-(2,2,2-trichloro-ethoxycarbonyl)-ethylcarbamoyl]-cyclopentyl}-oxazolidine-3-carboxylic acid tert-butyl ester 864238-66-4 C25H39Cl3N2O7
    (4S,5S)-4-Isobutyl-2,2-dimethyl-5-{(1R,2R)-4-oxo-2-[(S)-1-(2,2,2-trichloro-ethoxycarbonyl)-ethylcarbamoyl]-cyclopentyl}-oxazolidine-3-carboxylic acid tert-butyl ester
    —— 4-methyl-N-(3-phenylbutyl)benzenesulfonamide 1327773-68-1 C17H21NO2S
    4-methyl-N-(3-phenylbutyl)benzenesulfonamide
    —— 4-Butyl-1-isopropyl-4-pyrrolidin-1-yl-piperidine 13696-42-9 C16H32N2
    4-Butyl-1-isopropyl-4-pyrrolidin-1-yl-piperidine
    —— 4-(2-((4-Methoxyanilino)(oxo)acetyl)carbohydrazonoyl)phenyl 4-bromobenzoate 881454-24-6 C23H18BrN3O5
    4-(2-((4-Methoxyanilino)(oxo)acetyl)carbohydrazonoyl)phenyl 4-bromobenzoate
    —— 4'-((5-((2-bromobenzyl)carbamoyl)-2,3-dimethyl-1H-indol-1-yl)methyl)[1,1'-biphenyl]-2-carboxylic acid 1415253-74-5 C32H27BrN2O3
    4'-((5-((2-bromobenzyl)carbamoyl)-2,3-dimethyl-1H-indol-1-yl)methyl)[1,1'-biphenyl]-2-carboxylic acid
    —— 4-methyl-N-(3-(3-methyl-1H-1,2,4-triazol-1-yl)-5-(trifluoromethyl)phenyl)-3-(2-(pyrazolo[1,5-a]pyrimidin-6-yl)ethynyl)benzamide 1257628-69-5 C26H18F3N7O
    4-methyl-N-(3-(3-methyl-1H-1,2,4-triazol-1-yl)-5-(trifluoromethyl)phenyl)-3-(2-(pyrazolo[1,5-a]pyrimidin-6-yl)ethynyl)benzamide
    —— 4-(hydrazineylidene(3-(hydrazineylidene(3-(hydrazineylidene(3-(hydrazineylidene(phenyl)methyl)phenyl)methyl)phenyl)methyl)phenyl)methyl)pyridine 949909-74-4 C33H29N9
    4-(hydrazineylidene(3-(hydrazineylidene(3-(hydrazineylidene(3-(hydrazineylidene(phenyl)methyl)phenyl)methyl)phenyl)methyl)phenyl)methyl)pyridine
    —— (4R,5R,6S)-4,5,6-tris(phenylmethoxy)cyclohex-2-en-1-one 155155-66-1 C27H26O4
    (4R,5R,6S)-4,5,6-tris(phenylmethoxy)cyclohex-2-en-1-one
    —— (4aR,6aS)-7-(1H-imidazol-1-yl)-1,4a,6a-trimethyl-4,4a,4b,5,6,6a,9,9a,9b,10-decahydro-1H-indeno[5,4-f]quinolin-2(3H)-one 1382471-87-5 C22H29N3O
    (4aR,6aS)-7-(1H-imidazol-1-yl)-1,4a,6a-trimethyl-4,4a,4b,5,6,6a,9,9a,9b,10-decahydro-1H-indeno[5,4-f]quinolin-2(3H)-one
    —— 4-Acetoxy-5,6,8-trimethoxy-2,7-dimethyl-1-oxo-1,2,3,4-tetrahydro-naphthalene-2-carboxylic acid methyl ester 655234-84-7 C19H24O8
    4-Acetoxy-5,6,8-trimethoxy-2,7-dimethyl-1-oxo-1,2,3,4-tetrahydro-naphthalene-2-carboxylic acid methyl ester
    —— 4-[chloro(dichlorophosphoryl)methyl]-N,N-dimethylaniline 79454-01-6 C9H11Cl3NOP
    4-[chloro(dichlorophosphoryl)methyl]-N,N-dimethylaniline
    —— 4-(4-ethoxyanilino)-5,6-diphenyl-3H-furo[2,3-d]pyrimidine-2-thione 142274-88-2 C26H21N3O2S
    4-(4-ethoxyanilino)-5,6-diphenyl-3H-furo[2,3-d]pyrimidine-2-thione
    —— 4-(4-(biphenyl-4-ylmethylene)cyclohexyloxy)-3-chloro-N-(2-diethylamino)ethylbenzamide 1073502-79-0 C32H37ClN2O2
    4-(4-(biphenyl-4-ylmethylene)cyclohexyloxy)-3-chloro-N-(2-diethylamino)ethylbenzamide
    —— 4,5-dimethoxy-2-[(4-methyl-1-piperazinyl)carbonyl]phenylamine 926269-05-8 C14H21N3O3
    4,5-dimethoxy-2-[(4-methyl-1-piperazinyl)carbonyl]phenylamine
    —— [4-(4-acetylamino-anilino)-3-nitro-phenyl]-arsonic acid 860728-68-3 C14H14AsN3O6
    [4-(4-acetylamino-anilino)-3-nitro-phenyl]-arsonic acid
    —— 4-phenyl-7,8,9,10-tetrahydro-6H-pyrido[1,2-a]azepin-2-one 1384983-35-0 C16H17NO
    4-phenyl-7,8,9,10-tetrahydro-6H-pyrido[1,2-a]azepin-2-one
    —— (+/-)-4-Hydroxy-1-(1-methyl-1-isopropyl-butyl)-benzol 30784-28-2 C14H22O
    (+/-)-4-Hydroxy-1-(1-methyl-1-isopropyl-butyl)-benzol
    —— <<4-(1-methylethenyl)-1,3-phenylene>bis<<(oxymethylene)oxy>-2,1-ethanediyl>>bis(trimethylsilane) 107913-75-7 C21H38O4Si2
    <<4-(1-methylethenyl)-1,3-phenylene>bis<<(oxymethylene)oxy>-2,1-ethanediyl>>bis(trimethylsilane)
    —— 4-(1-Hydroxy-2-methyl-2-nitro-propyl)-benzonitrile 55605-32-8 C11H12N2O3
    4-(1-Hydroxy-2-methyl-2-nitro-propyl)-benzonitrile
    —— 4-oxo-1,4-dihydrobenzo[h][1,3]thiazeto[3,2-a]quinoline-1-carboxylic acid 1361397-12-7 C15H9NO3S
    4-oxo-1,4-dihydrobenzo[h][1,3]thiazeto[3,2-a]quinoline-1-carboxylic acid
    —— 4-(7-(6-cyano-5-(trifluoromethyl)pyridin-3-yl)-8-oxo-6-thioxo-5,7-diazaspiro[3.4]octan-5-yl)-N,N-dimethylbenzenesulfonamide 1332389-98-6 C21H18F3N5O3S2
    4-(7-(6-cyano-5-(trifluoromethyl)pyridin-3-yl)-8-oxo-6-thioxo-5,7-diazaspiro[3.4]octan-5-yl)-N,N-dimethylbenzenesulfonamide
    —— 4-Sulfobenzolazo-benzoylacetaldehyd 802267-67-0 C15H12N2O5S
    4-Sulfobenzolazo-benzoylacetaldehyd
    —— (4R,5R)-3-tert-butoxycarbonyl-2,2,4-trimethyl-5-methoxycarbonylmethyloxazolidine 174787-63-4 C14H25NO5
    (4R,5R)-3-tert-butoxycarbonyl-2,2,4-trimethyl-5-methoxycarbonylmethyloxazolidine
    —— 4-hydroxy-6-methyl-2-oxo-2H-chromene-3-carboxylic acid methyl ester 861531-95-5 C12H10O5
    4-hydroxy-6-methyl-2-oxo-2H-chromene-3-carboxylic acid methyl ester
    —— 4-[2-[(2,2-difluoroacetyl)amino]ethyl]-3-oxo-N-[(3R)-piperidin-3-yl]-N-propan-2-yl-7-(trifluoromethyl)spiro[1,4-benzoxazine-2,1'-cyclopropane]-6-carboxamide 1163376-46-2 C24H29F5N4O4
    4-[2-[(2,2-difluoroacetyl)amino]ethyl]-3-oxo-N-[(3R)-piperidin-3-yl]-N-propan-2-yl-7-(trifluoromethyl)spiro[1,4-benzoxazine-2,1'-cyclopropane]-6-carboxamide
    —— 4-bromo-6-[4-[4-[(4-methoxyphenyl)methylamino]piperidin-1-yl]-1H-pyrazol-5-yl]benzene-1,3-diol 719288-07-0 C22H25BrN4O3
    4-bromo-6-[4-[4-[(4-methoxyphenyl)methylamino]piperidin-1-yl]-1H-pyrazol-5-yl]benzene-1,3-diol
    —— 4-ethoxy-1,3-diphenyl-4,5,6,7-tetrahydroisobenzofuran 1029629-98-8 C22H22O2
    4-ethoxy-1,3-diphenyl-4,5,6,7-tetrahydroisobenzofuran
    —— 4-[(dimethylamino)methyl]-N,N-dimethylbenzene-5-id-1-amine;gold(3+);diacetate 181886-28-2 C15H23AuN2O4
    4-[(dimethylamino)methyl]-N,N-dimethylbenzene-5-id-1-amine;gold(3+);diacetate
    —— 4-hydroxy-3-(phenylthio)-2-sulfolene 114397-19-2 C10H10O3S2
    4-hydroxy-3-(phenylthio)-2-sulfolene
    —— 4-[(2S,3R)-3-(6-bromopyridin-3-yl)-3-hydroxy-2-methylpyrrolidin-1-yl]benzonitrile 1192603-45-4 C17H16BrN3O
    4-[(2S,3R)-3-(6-bromopyridin-3-yl)-3-hydroxy-2-methylpyrrolidin-1-yl]benzonitrile
    —— 4-(2-methyl-5-oxopyrrolidin-1-yl)benzonitrile 1352448-48-6 C12H12N2O
    4-(2-methyl-5-oxopyrrolidin-1-yl)benzonitrile
    —— 4'-ethoxy azobenzene-4-carboxylic acid 193967-18-9 C15H14N2O3
    4'-ethoxy azobenzene-4-carboxylic acid
    —— 4-Bromo-3-[(6-methoxy-1,2,3,4-tetrahydroisoquinolin-1-yl)methyl]phenol 1233354-76-1 C17H18BrNO2
    4-Bromo-3-[(6-methoxy-1,2,3,4-tetrahydroisoquinolin-1-yl)methyl]phenol
    —— 4-O-acetyl-2,3-di-O-benzoyl-6-S-phenyl-6-thio-α-D-glucopyranosyl trichloroacetimidate 291774-73-7 C30H26Cl3NO8S
    4-O-acetyl-2,3-di-O-benzoyl-6-S-phenyl-6-thio-α-D-glucopyranosyl trichloroacetimidate