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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Tert-butyl-2-(3-methylpyrazol-1-yl)-6-phenylphenol 893396-93-5 C20H22N2O
    4-Tert-butyl-2-(3-methylpyrazol-1-yl)-6-phenylphenol
    —— 4-(4-chloro-benzyl)-3-phenyl-piperazin-2-one 26840-79-9 C17H17ClN2O
    4-(4-chloro-benzyl)-3-phenyl-piperazin-2-one
    —— 4-(6-chloro-1H-benzoimidazol-2-yl)-piperidin-4-ylamine 1035388-73-8 C12H15ClN4
    4-(6-chloro-1H-benzoimidazol-2-yl)-piperidin-4-ylamine
    —— 4-[3-Eth-(Z)-ylidene-4-oxo-azetidin-2-yl]-3-oxo-butyric acid 4-nitro-benzyl ester 115859-54-6 C16H16N2O6
    4-[3-Eth-(Z)-ylidene-4-oxo-azetidin-2-yl]-3-oxo-butyric acid 4-nitro-benzyl ester
    —— 4-(1,3-diphenyltetrazol-5-ylio)cyclopenta<def>phenanthrenide 95065-95-5 C28H18N4
    4-(1,3-diphenyltetrazol-5-ylio)cyclopenta<def>phenanthrenide
    —— 4-(4-bromo-2-chloro-5-methoxyphenyl)-6-(4-chlorobenzyl)-6,7-dihydro-5H-pyrrolo[3,4-d]pyrimidin-2-amine 1046860-66-5 C20H17BrCl2N4O
    4-(4-bromo-2-chloro-5-methoxyphenyl)-6-(4-chlorobenzyl)-6,7-dihydro-5H-pyrrolo[3,4-d]pyrimidin-2-amine
    —— 4-{[2-amino-4-(4-bromo-2-chloro-5-methoxyphenyl)-5,7-dihydro-6H-pyrrolo[3,4-d]pyrimidin-6-yl]methyl}benzonitrile 1046860-65-4 C21H17BrClN5O
    4-{[2-amino-4-(4-bromo-2-chloro-5-methoxyphenyl)-5,7-dihydro-6H-pyrrolo[3,4-d]pyrimidin-6-yl]methyl}benzonitrile
    —— <4-(6-Bromo-4-oxo-2-phenyl-3(4H)-quinazolinyl)phenoxy>acetic acid hydrazide 106077-14-9 C22H17BrN4O3
    <4-(6-Bromo-4-oxo-2-phenyl-3(4H)-quinazolinyl)phenoxy>acetic acid hydrazide
    —— 4-bromo-8-fluoroisoquinolin-1(2H)-one 2138201-55-3 C9H5BrFNO
    4-bromo-8-fluoroisoquinolin-1(2H)-one
    —— (4R,4aR)-4-(tert-Butyl-dimethyl-silanyloxymethyl)-4a-hydroxy-1-methylene-decahydro-cyclobuta[de]naphthalen-7-one 97813-29-1 C19H32O3Si
    (4R,4aR)-4-(tert-Butyl-dimethyl-silanyloxymethyl)-4a-hydroxy-1-methylene-decahydro-cyclobuta[de]naphthalen-7-one
    —— 4-Isopropyl-bicyclo[3.3.1]nonane-2,9-dione 51233-44-4 C12H18O2
    4-Isopropyl-bicyclo[3.3.1]nonane-2,9-dione
    —— 4-[4-((R)-3-cyclohexyl-2-oxo-5-phenyl-imidazolidin-1-yl)-piperidin-1-ylmethyl]-benzoic acid 926293-51-8 C28H35N3O3
    4-[4-((R)-3-cyclohexyl-2-oxo-5-phenyl-imidazolidin-1-yl)-piperidin-1-ylmethyl]-benzoic acid
    —— 4-(trifluoromethyl)cyclohexylcarbamic acid tert-butyl ester 1414873-99-6 C12H20F3NO2
    4-(trifluoromethyl)cyclohexylcarbamic acid tert-butyl ester
    —— (4S,5S)-1,1-dibromo-5,9-bis(tert-butyldimethylsiloxy)-4-methyl-1-nonene 1297374-73-2 C22H46Br2O2Si2
    (4S,5S)-1,1-dibromo-5,9-bis(tert-butyldimethylsiloxy)-4-methyl-1-nonene
    —— (4bα,6β,9β,9aα,10α,13α)-4b,5,6,7,8,9,9a,10,11,12,13,14-dodecahydro-4b-phenyl-6,9:10,13-dimethanodicyclohepta<a,c>naphthalene 75590-27-1 C28H30
    (4bα,6β,9β,9aα,10α,13α)-4b,5,6,7,8,9,9a,10,11,12,13,14-dodecahydro-4b-phenyl-6,9:10,13-dimethanodicyclohepta<a,c>naphthalene
    —— (4R)-isoxazolidin-4-yl (2S,5R)-7-oxo-6-(sulfooxy)-1,6-diazabicyclo[3.2.1]octane-2-carboxylate 1174020-01-9 C10H15N3O8S
    (4R)-isoxazolidin-4-yl (2S,5R)-7-oxo-6-(sulfooxy)-1,6-diazabicyclo[3.2.1]octane-2-carboxylate
    —— (4R)-1-(p-nitrobenzyloxycarbonyl)hydroxymethyl-4-phenacyl-2-azetidinone 88139-47-3 C20H18N2O7
    (4R)-1-(p-nitrobenzyloxycarbonyl)hydroxymethyl-4-phenacyl-2-azetidinone
    —— 4-benzyl 7-tert-butyl (6R)-6-isobutyl-4,7-diazaspiro[2.5]octane-4,7-dicarboxylate 1235576-65-4 C23H34N2O4
    4-benzyl 7-tert-butyl (6R)-6-isobutyl-4,7-diazaspiro[2.5]octane-4,7-dicarboxylate
    —— 4-(6-fluoro-3-methyl-1H-indazol-5-yl)-2-methyl-6-(trifluoromethyl)-1,4-dihydropyridine-3,5-dicarbonitrile 1287783-29-2 C17H11F4N5
    4-(6-fluoro-3-methyl-1H-indazol-5-yl)-2-methyl-6-(trifluoromethyl)-1,4-dihydropyridine-3,5-dicarbonitrile
    —— 4-[(1-methyl-2-{[3-(trifluoromethyl)phenyl]amino}-1H-benzimidazol-5-yl)oxy]-N-propylpyridine-2-carboxamide 611224-07-8 C24H22F3N5O2
    4-[(1-methyl-2-{[3-(trifluoromethyl)phenyl]amino}-1H-benzimidazol-5-yl)oxy]-N-propylpyridine-2-carboxamide
    —— 4-bromo-furan-2-carboxylic acid [3-(5-amino-3-difluoromethyl-3,6-dihydro-2H-[1,4]oxazin-3-yl)-phenyl]-amide hydrochloride 1262856-27-8 C16H14BrF2N3O3*ClH
    4-bromo-furan-2-carboxylic acid [3-(5-amino-3-difluoromethyl-3,6-dihydro-2H-[1,4]oxazin-3-yl)-phenyl]-amide hydrochloride
    —— 4-amino-3-ethoxycarbonylphenylacetic acid 594844-64-1 C11H13NO4
    4-amino-3-ethoxycarbonylphenylacetic acid
    —— 4-methyl-5-oxo-3-thioxo-2,3,4,5-tetrahydro-[1,2,4]triazine-6-carboxylic acid <i>N</i>'-benzoyl-hydrazide 56616-55-8 C12H11N5O3S
    4-methyl-5-oxo-3-thioxo-2,3,4,5-tetrahydro-[1,2,4]triazine-6-carboxylic acid <i>N</i>'-benzoyl-hydrazide
    —— 4-(5,6,7-Trimethoxy-naphthalen-1-yl)-butyric acid 57897-16-2 C17H20O5
    4-(5,6,7-Trimethoxy-naphthalen-1-yl)-butyric acid
    —— 4-(2-Diaethylaminoaethoxy)-4'-nitrobiphenyl 10283-09-7 C18H22N2O3
    4-(2-Diaethylaminoaethoxy)-4'-nitrobiphenyl
    —— 4-(2-Aminobenzyl)-1,3-diphenyl-2-pyrazolin-5-on 58532-82-4 C22H19N3O
    4-(2-Aminobenzyl)-1,3-diphenyl-2-pyrazolin-5-on
    —— 4-chloro-5-hydroxy-2,7-dimethyl-indole-3-carboxylic acid <i>tert</i>-butyl ester 23386-23-4 C15H18ClNO3
    4-chloro-5-hydroxy-2,7-dimethyl-indole-3-carboxylic acid <i>tert</i>-butyl ester
    —— 4-chloro-N-[(2-pyrazol-1-ylphenyl)methyl]-N-[[4-(2H-tetrazol-5-yl)phenyl]methyl]benzenesulfonamide 1191068-85-5 C24H20ClN7O2S
    4-chloro-N-[(2-pyrazol-1-ylphenyl)methyl]-N-[[4-(2H-tetrazol-5-yl)phenyl]methyl]benzenesulfonamide
    —— 4-[(1S)-1-[[1-[(5-chlorothiophen-2-yl)methyl]indole-7-carbonyl]amino]ethyl]benzoic acid 1097195-22-6 C23H19ClN2O3S
    4-[(1S)-1-[[1-[(5-chlorothiophen-2-yl)methyl]indole-7-carbonyl]amino]ethyl]benzoic acid
    —— 4-[4-(4-chloro-benzenesulfonyl)-6-(2,4,6-tribromo-anilino)-[1,3,5]triazin-2-ylamino]-benzoic acid 59650-07-6 C22H13Br3ClN5O4S
    4-[4-(4-chloro-benzenesulfonyl)-6-(2,4,6-tribromo-anilino)-[1,3,5]triazin-2-ylamino]-benzoic acid
    —— 4-[6-(4-fluorophenyl)pyrimidin-4-yl]-N-pyridazin-3-ylpiperazine-1-carboxamide 1143577-59-6 C19H18FN7O
    4-[6-(4-fluorophenyl)pyrimidin-4-yl]-N-pyridazin-3-ylpiperazine-1-carboxamide
    —— 4-Hydroxy-2-[3-(trifluoromethyl)phenyl]isoindole-1,3-dione 1134082-76-0 C15H8F3NO3
    4-Hydroxy-2-[3-(trifluoromethyl)phenyl]isoindole-1,3-dione
    —— 4-(2,4-dichloro-phenoxy)-N-[5-(1-hydroxy-1-methyl-ethyl)-adamantan-2-yl]-butyramide 1076238-65-7 C23H31Cl2NO3
    4-(2,4-dichloro-phenoxy)-N-[5-(1-hydroxy-1-methyl-ethyl)-adamantan-2-yl]-butyramide
    —— 4-{[1-(4-bromo-benzoyl)-2-oxo-propylidene]-hydrazino}-<i>N</i>-(5-methyl-[1,3,4]thiadiazol-2-yl)-benzenesulfonamide 57873-44-6 C19H16BrN5O4S2
    4-{[1-(4-bromo-benzoyl)-2-oxo-propylidene]-hydrazino}-<i>N</i>-(5-methyl-[1,3,4]thiadiazol-2-yl)-benzenesulfonamide
    —— 4-oxa-3-oxo-spiro<6.2>nonanecarbonitrile 144381-44-2 C9H11NO2
    4-oxa-3-oxo-spiro<6.2>nonanecarbonitrile
    —— (4α,5α,6β,7β)-hexahydro-5,6-(1-methylethylidene)bisoxy-2-phenoxy-4,7-bisbenzyl-1H-1,3,2-diazaphosphepine-2-oxide 180600-08-2 C27H31N2O4P
    (4α,5α,6β,7β)-hexahydro-5,6-(1-methylethylidene)bisoxy-2-phenoxy-4,7-bisbenzyl-1H-1,3,2-diazaphosphepine-2-oxide
    —— 4-(6-(2,6-dimethyl-4-(pyridin-4-yl)phenoxy)-7-methyl-7H-purin-2-ylamino)benzonitrile 1164100-12-2 C26H21N7O
    4-(6-(2,6-dimethyl-4-(pyridin-4-yl)phenoxy)-7-methyl-7H-purin-2-ylamino)benzonitrile
    —— (+-)-4t-benzoylamino-5-oxo-pyrrolidine-3r-carboxylic acid hydrazide 100120-74-9 C12H14N4O3
    (+-)-4t-benzoylamino-5-oxo-pyrrolidine-3r-carboxylic acid hydrazide
    —— 4,5-diethyl-2-oxo-oxazole-3-carboxylic acid ethylamide 59167-80-5 C10H16N2O3
    4,5-diethyl-2-oxo-oxazole-3-carboxylic acid ethylamide
    —— 4-hydroxy-7,9-dimethyl-3-(phenyl)pyrido[3',2':4,5]thieno[2,3-e]pyrimido[3,2-c]pyrimidin-2-one 1210052-88-2 C20H14N4O2S
    4-hydroxy-7,9-dimethyl-3-(phenyl)pyrido[3',2':4,5]thieno[2,3-e]pyrimido[3,2-c]pyrimidin-2-one
    —— [4-(Benzhydrylidene-amino)-phenyl]-(6-[1,3]dioxolan-2-yl-benzo[1,3]dioxol-5-yl)-methanone 173952-36-8 C30H23NO5
    [4-(Benzhydrylidene-amino)-phenyl]-(6-[1,3]dioxolan-2-yl-benzo[1,3]dioxol-5-yl)-methanone
    —— 4-(Difluoromethoxy)-2,3,5,6-tetrafluorothiophenol 173441-62-8 C7H2F6OS
    4-(Difluoromethoxy)-2,3,5,6-tetrafluorothiophenol
    —— 4-(3-chloro-4-methoxyphenyl)-1H-pyrazole 1268094-12-7 C10H9ClN2O
    4-(3-chloro-4-methoxyphenyl)-1H-pyrazole
    —— 4-ethoxy-thiobenzoic acid N-methyl-hydrazide 57149-33-4 C10H14N2OS
    4-ethoxy-thiobenzoic acid N-methyl-hydrazide
    —— 4-ethoxy-1-nitro-hept-5-en-2-ol 90950-92-8 C9H17NO4
    4-ethoxy-1-nitro-hept-5-en-2-ol
    —— 4-triisopropylsiloxy-2,7-diiodonaphthalene 321922-76-3 C19H26I2OSi
    4-triisopropylsiloxy-2,7-diiodonaphthalene
    —— (4-Bromo-phenyl)-(2-methyl-5-nitro-benzo[1,3]dioxol-2-yl)-diazene 95679-81-5 C14H10BrN3O4
    (4-Bromo-phenyl)-(2-methyl-5-nitro-benzo[1,3]dioxol-2-yl)-diazene
    —— 4-(4-Isopropoxy-phenylamino)-piperidine-1-carboxylic acid tert-butyl ester 241499-47-8 C19H30N2O3
    4-(4-Isopropoxy-phenylamino)-piperidine-1-carboxylic acid tert-butyl ester
    —— 4-methoxybenzamidinium acetate 125772-55-6 C2H4O2*C8H10N2O
    4-methoxybenzamidinium acetate
    —— 4-amino-2-chloro-α-(2,4-dichlorophenyl)benzeneacetonitrile hydrochloride 61437-61-4 C14H9Cl3N2*ClH
    4-amino-2-chloro-α-(2,4-dichlorophenyl)benzeneacetonitrile hydrochloride