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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(6-aminopyridin-3-yl)piperazin-2-one 1019507-58-4 C9H12N4O
    4-(6-aminopyridin-3-yl)piperazin-2-one
    —— (4R)-4-((2R)-5-m-dithian-2-ylpropyl)-2-(p-methoxyphenyl)-5,5-dimethyl-m-dioxane 215317-77-4 C20H30O3S2
    (4R)-4-((2R)-5-m-dithian-2-ylpropyl)-2-(p-methoxyphenyl)-5,5-dimethyl-m-dioxane
    —— (4-phenyl-thiazol-2-ylmercapto)-acetic acid 15208-27-2 C11H9NO2S2
    (4-phenyl-thiazol-2-ylmercapto)-acetic acid
    —— 4-(2-(3-((tert-butoxycarbonyl(methyl)amino)methyl)-4-(isopropylsulfonyl)phenylcarbamoyloxy)ethyl)-3-ethylphenylboronic acid 943741-75-1 C27H39BN2O8S
    4-(2-(3-((tert-butoxycarbonyl(methyl)amino)methyl)-4-(isopropylsulfonyl)phenylcarbamoyloxy)ethyl)-3-ethylphenylboronic acid
    —— 4-methylbicyclo<4.4.0>decan-3-one 74411-17-9 C11H18O
    4-methylbicyclo<4.4.0>decan-3-one
    —— 4-(<i>trans</i>-2-benzo[<i>h</i>]quinolin-4-yl-vinyl)-<i>N</i>,<i>N</i>-dimethyl-aniline 7498-19-3 C23H20N2
    4-(<i>trans</i>-2-benzo[<i>h</i>]quinolin-4-yl-vinyl)-<i>N</i>,<i>N</i>-dimethyl-aniline
    —— (4R,5R,6E,8E,10S,11R,12S)-4,6,8,10,12-pentamethyl-5-(triphenylsiloxy)-11-(4-methoxybenzyloxy)-6,8-docosadiene-2-yne 637741-08-3 C53H70O3Si
    (4R,5R,6E,8E,10S,11R,12S)-4,6,8,10,12-pentamethyl-5-(triphenylsiloxy)-11-(4-methoxybenzyloxy)-6,8-docosadiene-2-yne
    —— 4-(Benzoxazol-2-yl)-1-benzyl-1,2,3,6-tetrahydropyridine hydrogen oxalate 199329-00-5 C2H2O4*C19H18N2O
    4-(Benzoxazol-2-yl)-1-benzyl-1,2,3,6-tetrahydropyridine hydrogen oxalate
    —— 4-(2-benzylamino-ethoxy)-7-fluoro-1,3-dihydro-indol-2-one 203921-01-1 C17H17FN2O2
    4-(2-benzylamino-ethoxy)-7-fluoro-1,3-dihydro-indol-2-one
    —— 4-bromo-5-butylthiophen-2-amine 905590-40-1 C8H12BrNS
    4-bromo-5-butylthiophen-2-amine
    —— (4aR,8aS)-3,4,4a,5,8,8a-Hexahydro-1H-naphthalen-2-one 111219-11-5 C10H14O
    (4aR,8aS)-3,4,4a,5,8,8a-Hexahydro-1H-naphthalen-2-one
    —— 4-ethoxy-6-phenylpyridin-2-amine 905590-29-6 C13H14N2O
    4-ethoxy-6-phenylpyridin-2-amine
    —— 4-Hydroxymethyl-pyran-2-one 81330-26-9 C6H6O3
    4-Hydroxymethyl-pyran-2-one
    —— 4-(3-chloroanilino)-8-(1-methylethyl)-2-(methylsulfanyl)pyrazolo[1,5-a]-1,3,5-triazine 1193089-23-4 C15H16ClN5S
    4-(3-chloroanilino)-8-(1-methylethyl)-2-(methylsulfanyl)pyrazolo[1,5-a]-1,3,5-triazine
    —— 4,5-dihydrobenzo[b]thieno[2,3-d]oxepine-2-carboxylic acid 40808-55-7 C13H10O3S
    4,5-dihydrobenzo[b]thieno[2,3-d]oxepine-2-carboxylic acid
    —— 4,4,5-Trimethyl-4,5-dihydro-[1,2,5]thiadiazin-6-one 113817-46-2 C6H10N2OS
    4,4,5-Trimethyl-4,5-dihydro-[1,2,5]thiadiazin-6-one
    —— 4-carboxy-2-chloro-6-methylquinoline 1-oxide 1388844-09-4 C11H8ClNO3
    4-carboxy-2-chloro-6-methylquinoline 1-oxide
    —— 4-bromomethyl-5-(4-bromo-phenyl)-3-methyl-isoxazole 1280206-15-6 C11H9Br2NO
    4-bromomethyl-5-(4-bromo-phenyl)-3-methyl-isoxazole
    —— 4-((2S,4S)-2-Ethyl-4-(S)-piperidin-2-yl-[1,3]dioxolan-2-yl)-phenol 139132-68-6 C16H23NO3
    4-((2S,4S)-2-Ethyl-4-(S)-piperidin-2-yl-[1,3]dioxolan-2-yl)-phenol
    —— 4-(2-benzylsulfanyl-ethyl)-5-(4-bromo-phenyl)-3-methyl-isoxazole 1280206-50-9 C19H18BrNOS
    4-(2-benzylsulfanyl-ethyl)-5-(4-bromo-phenyl)-3-methyl-isoxazole
    —— 4-allyl-5-(4-bromo-phenyl)-3-methyl-isoxazole 1280206-81-6 C13H12BrNO
    4-allyl-5-(4-bromo-phenyl)-3-methyl-isoxazole
    —— 4-methoxy-3-(2,2,2-trifluoroethoxy)benzaldehyde 76588-84-6 C10H9F3O3
    4-methoxy-3-(2,2,2-trifluoroethoxy)benzaldehyde
    —— 4,6-dihydro-N-[2-(tetrahydropyran-2-oxy)ethyl]-(1,3)-dithiolo[4,5-c]pyrrole-2-thione 300766-25-0 C12H17NO2S3
    4,6-dihydro-N-[2-(tetrahydropyran-2-oxy)ethyl]-(1,3)-dithiolo[4,5-c]pyrrole-2-thione
    —— 4-(2-amino-9H-purine-9-yl)butyric acid 933477-64-6 C9H11N5O2
    4-(2-amino-9H-purine-9-yl)butyric acid
    —— 4,14-Dicyan<2,2>metacyclophan 65207-88-7 C18H14N2
    4,14-Dicyan<2,2>metacyclophan
    —— 4-(5-phenyl-2,3,4,5-tetrahydro-1H-benzo[c]azepin-8-yl)morpholine 921219-21-8 C20H24N2O
    4-(5-phenyl-2,3,4,5-tetrahydro-1H-benzo[c]azepin-8-yl)morpholine
    —— 4,6-dichloro-2-isopropyl-pyrimidine-5-carbaldehyde 1269118-98-0 C8H8Cl2N2O
    4,6-dichloro-2-isopropyl-pyrimidine-5-carbaldehyde
    —— 4-(4,4-difluoropiperidin-1-yl)-1-hydroxypyrido[2,3-d]pyrimidin-2(1H)-one 1312347-92-4 C12H12F2N4O2
    4-(4,4-difluoropiperidin-1-yl)-1-hydroxypyrido[2,3-d]pyrimidin-2(1H)-one
    —— 4-{[tert-Butyl(dimethyl)silyl]oxy}-1-[1-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-imidazol-2-yl]piperidine 1350325-50-6 C21H40BN3O3Si
    4-{[tert-Butyl(dimethyl)silyl]oxy}-1-[1-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-imidazol-2-yl]piperidine
    —— 4b,9b-dihydroxy-7-isopropyl-2-(piperidin-1-yl)-4bH-benzo[d]indeno[1,2-b]furan-10(9bH)-one 1416232-13-7 C23H25NO4
    4b,9b-dihydroxy-7-isopropyl-2-(piperidin-1-yl)-4bH-benzo[d]indeno[1,2-b]furan-10(9bH)-one
    —— (4,6-dichloro-[1,3,5]triazin-2-yl)-(1-phenylethyl)amine 39541-34-9 C11H10Cl2N4
    (4,6-dichloro-[1,3,5]triazin-2-yl)-(1-phenylethyl)amine
    —— 4-(([1,1'-biphenyl]-4-ylmethyl)amino)-1-hydroxypyrido[2,3-d]pyrimidin-2(1H)-one 1312351-29-3 C20H16N4O2
    4-(([1,1'-biphenyl]-4-ylmethyl)amino)-1-hydroxypyrido[2,3-d]pyrimidin-2(1H)-one
    —— 4-Methylsulfanyl-2-(oxalyl-amino)-butyric acid 141635-18-9 C7H11NO5S
    4-Methylsulfanyl-2-(oxalyl-amino)-butyric acid
    —— [4-Amino-2-[4,6-diamino-3-[3-amino-6-(aminomethyl)-5-hydroxyoxan-2-yl]oxy-2-hydroxycyclohexyl]oxy-5-hydroxy-6-(hydroxymethyl)oxan-3-yl] [5-(6-aminopurin-9-yl)-3,4-dihydroxyoxolan-2-yl]methyl hydrogen phosphate 114550-26-4 C28H49N10O15P
    [4-Amino-2-[4,6-diamino-3-[3-amino-6-(aminomethyl)-5-hydroxyoxan-2-yl]oxy-2-hydroxycyclohexyl]oxy-5-hydroxy-6-(hydroxymethyl)oxan-3-yl] [5-(6-aminopurin-9-yl)-3,4-dihydroxyoxolan-2-yl]methyl hydrogen phosphate
    —— 4-{[tert-Butyl(dimethyl)silyl]oxy}-1-(1-methyl-1H-imidazol-2-yl)piperidine 1350325-51-7 C15H29N3OSi
    4-{[tert-Butyl(dimethyl)silyl]oxy}-1-(1-methyl-1H-imidazol-2-yl)piperidine
    —— 4,5-Dimethyl-2-propionylamino-thiophene-3-carboxylic acid ethyl ester 72965-17-4 C12H17NO3S
    4,5-Dimethyl-2-propionylamino-thiophene-3-carboxylic acid ethyl ester
    —— 4-Acetyl-2-n-hexylimidazole —— C11H18N2O
    4-Acetyl-2-n-hexylimidazole
    —— 4-{4-[5-(2-{N-[3-(7-chloro-quinolin-4-ylamino)-propyl]-carbamimidoyl}-allylidene)-4,5-dihydro-1H-pyrrol-2-yl]-phenoxy}-benzamidine 1195175-19-9 C34H30ClN7O
    4-{4-[5-(2-{N-[3-(7-chloro-quinolin-4-ylamino)-propyl]-carbamimidoyl}-allylidene)-4,5-dihydro-1H-pyrrol-2-yl]-phenoxy}-benzamidine
    —— 4,5-dihydrobenzo[b]thieno[2,3-d]oxepine-2-carboxamide 1415216-23-7 C13H11NO2S
    4,5-dihydrobenzo[b]thieno[2,3-d]oxepine-2-carboxamide
    —— 4,6-dichloro-2-isopropyl-pyrimidine-5-carboxylic acid 1269118-99-1 C8H8Cl2N2O2
    4,6-dichloro-2-isopropyl-pyrimidine-5-carboxylic acid
    —— 4-ethyl-7,8-dimethoxy-2-(3,4-dimethoxyphenethyl)-1,2,3,4-tetrahydroisoquinolin-3-one 264625-28-7 C23H29NO5
    4-ethyl-7,8-dimethoxy-2-(3,4-dimethoxyphenethyl)-1,2,3,4-tetrahydroisoquinolin-3-one
    —— 4-methoxyphenyl-4-nitrophenylcyanomethane 7702-82-1 C15H12N2O3
    4-methoxyphenyl-4-nitrophenylcyanomethane
    —— 4-tert.-Butyl-1-methylcyclohexylamin 742640-33-1 C11H23N
    4-tert.-Butyl-1-methylcyclohexylamin
    —— 4-(3-indenyl)piperidine 136701-89-8 C14H17N
    4-(3-indenyl)piperidine
    —— 4-[2-(4-Fluorophenyl)ethylidene]-piperidine-1-carboxylic acid benzyl ester 561314-35-0 C21H22FNO2
    4-[2-(4-Fluorophenyl)ethylidene]-piperidine-1-carboxylic acid benzyl ester
    —— [4-({ethyl[2-(4-fluorophenyl)ethyl]amino}methyl)piperidin-1-yl](2-methyl-2H-indazol-3-yl)methanone hydrochloride 1029643-67-1 C25H31FN4O*ClH
    [4-({ethyl[2-(4-fluorophenyl)ethyl]amino}methyl)piperidin-1-yl](2-methyl-2H-indazol-3-yl)methanone hydrochloride
    —— 4-[1-(4-trifluoromethoxyphenyl)-1H-imidazol-4-yl]-benzoic acid 1181214-31-2 C17H11F3N2O3
    4-[1-(4-trifluoromethoxyphenyl)-1H-imidazol-4-yl]-benzoic acid
    —— 4-fluoro-7-[3-methoxy-4-(tetrahydropyran-2-yloxy)-phenyl]-4-{3-[3-methoxy-4-(tetrahydropyran-2-yloxy)-phenyl]-acryloyl}-5-oxo-hept-6-enoic acid ethyl ester 885064-62-0 C36H43FO10
    4-fluoro-7-[3-methoxy-4-(tetrahydropyran-2-yloxy)-phenyl]-4-{3-[3-methoxy-4-(tetrahydropyran-2-yloxy)-phenyl]-acryloyl}-5-oxo-hept-6-enoic acid ethyl ester
    —— 4,2'-difluoro-5'-(7-ethyl-8-oxo-5,6,7,8-tetrahydroimidazo[1,2-a]pyrazin-3-yl)-biphenyl-2-carbonitrile 689297-47-0 C21H16F2N4O
    4,2'-difluoro-5'-(7-ethyl-8-oxo-5,6,7,8-tetrahydroimidazo[1,2-a]pyrazin-3-yl)-biphenyl-2-carbonitrile
    —— 4-chloro-6-methyl-pyrimidine-2-carbonitrile 98141-38-9 C6H4ClN3
    4-chloro-6-methyl-pyrimidine-2-carbonitrile