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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (4S,5R)-ethyl 6-(5-bromo-1H-indol-3-yl)-4-(4-bromophenyl)-5-formyl-3-nitrohex-(2E)-enoate 1374847-31-0 C23H20Br2N2O5
    (4S,5R)-ethyl 6-(5-bromo-1H-indol-3-yl)-4-(4-bromophenyl)-5-formyl-3-nitrohex-(2E)-enoate
    —— 4-Chloro-2-[4-(2-methyl-allyl)-piperazin-1-yl]-quinazoline 129663-97-4 C16H19ClN4
    4-Chloro-2-[4-(2-methyl-allyl)-piperazin-1-yl]-quinazoline
    —— (4-<i>sec</i>-butylamino-1<i>H</i>-pyrazolo[3,4-<i>b</i>]pyridin-5-yl)-<i>p</i>-tolyl-methanone 57259-61-7 C18H20N4O
    (4-<i>sec</i>-butylamino-1<i>H</i>-pyrazolo[3,4-<i>b</i>]pyridin-5-yl)-<i>p</i>-tolyl-methanone
    —— 4-chloro-N-(pyridin-2-ylmethyl)-N-[[3-(2H-tetrazol-5-yl)phenyl]methyl]benzenesulfonamide 1191068-39-9 C20H17ClN6O2S
    4-chloro-N-(pyridin-2-ylmethyl)-N-[[3-(2H-tetrazol-5-yl)phenyl]methyl]benzenesulfonamide
    —— 4',6-diisopropyl-biphenyl-2-carboxylic acid-[2-(4-methyl-piperazin-1-yl)-pyridin-5-yl]-amide 381708-60-7 C29H36N4O
    4',6-diisopropyl-biphenyl-2-carboxylic acid-[2-(4-methyl-piperazin-1-yl)-pyridin-5-yl]-amide
    —— 4-amino-5-cyano-2-{4-[N-(3-isopropylaminopropyl)sulphamoyl]anilino}pyrimidine 363621-33-4 C17H23N7O2S
    4-amino-5-cyano-2-{4-[N-(3-isopropylaminopropyl)sulphamoyl]anilino}pyrimidine
    —— (4R)-1-(1,3-dithian-2-yl)-4-prop-1-en-2-ylcyclohex-2-en-1-ol 123331-90-8 C13H20OS2
    (4R)-1-(1,3-dithian-2-yl)-4-prop-1-en-2-ylcyclohex-2-en-1-ol
    —— 4-Amino-1-methyl-7H-pyrrolo<2,3-d>pyrimidin-2(1H)-thion 78727-14-7 C7H8N4S
    4-Amino-1-methyl-7H-pyrrolo<2,3-d>pyrimidin-2(1H)-thion
    —— 4-methoxy-6-trifluoromethyl-pyran-2-one 850860-00-3 C7H5F3O3
    4-methoxy-6-trifluoromethyl-pyran-2-one
    —— 4-Methyl-N-[4-methyl-2-(3-oxo-prop-1-ynyl)-phenyl]-benzenesulfonamide 852292-44-5 C17H15NO3S
    4-Methyl-N-[4-methyl-2-(3-oxo-prop-1-ynyl)-phenyl]-benzenesulfonamide
    —— 4-acetyl-3-tosyloxazolidin-2-one 1433206-34-8 C12H13NO5S
    4-acetyl-3-tosyloxazolidin-2-one
    —— 4-tert-butyldioxy-4-methyl-2-pentynoxy 2-isopropyl-m-carborane-1-carboxylates 187611-15-0 C16H34B10O4
    4-tert-butyldioxy-4-methyl-2-pentynoxy 2-isopropyl-m-carborane-1-carboxylates
    —— 4-Brom-5-chlorsulfonyl-3-nitro-benzoesaeure 30057-53-5 C7H3BrClNO6S
    4-Brom-5-chlorsulfonyl-3-nitro-benzoesaeure
    —— 4-(dichloromethyl)phenyl chloroformate 22132-51-0 C8H5Cl3O2
    4-(dichloromethyl)phenyl chloroformate
    —— 4-(5-fluoro-2-hydroxyphenyl)-4-oxobutyric acid methyl ester 704909-61-5 C11H11FO4
    4-(5-fluoro-2-hydroxyphenyl)-4-oxobutyric acid methyl ester
    —— 4-(9-(2-methyl-1H-indol-3-yl)-2,3,4,4a,9,9a-hexahydro-1H-xanthen-4a-yl)morpholine 1611470-83-7 C26H30N2O2
    4-(9-(2-methyl-1H-indol-3-yl)-2,3,4,4a,9,9a-hexahydro-1H-xanthen-4a-yl)morpholine
    —— (4S,5S)-5-[[tert-butyl(diphenyl)silyl]oxymethyl]-4-(1-hydroxycyclopentyl)oxolan-2-one 181182-61-6 C26H34O4Si
    (4S,5S)-5-[[tert-butyl(diphenyl)silyl]oxymethyl]-4-(1-hydroxycyclopentyl)oxolan-2-one
    —— 4(R),5(S),8(S)-4-acetoxy-8-{2-[3-((S)-2-hydroxy-3-methyl-butyl)-2(S),3(R)-2-methyl-oxiranyl]-1(S)-methyl-2-oxo-ethyl}-5-methyl-oxocan-2-one 676252-02-1 C21H34O7
    4(R),5(S),8(S)-4-acetoxy-8-{2-[3-((S)-2-hydroxy-3-methyl-butyl)-2(S),3(R)-2-methyl-oxiranyl]-1(S)-methyl-2-oxo-ethyl}-5-methyl-oxocan-2-one
    —— 4-(1,2,3,4-tetrahydro-benzo[4,5]thiazolo[2,3-<i>a</i>]isoindol-11-yl)-phenol 66296-43-3 C20H17NOS
    4-(1,2,3,4-tetrahydro-benzo[4,5]thiazolo[2,3-<i>a</i>]isoindol-11-yl)-phenol
    —— 4-(sec-butoxy)-7H-pyrrolo[2,3-d]pyrimidine 1548290-28-3 C10H13N3O
    4-(sec-butoxy)-7H-pyrrolo[2,3-d]pyrimidine
    —— 4-chloro-1-methyl-5-phenyl-3-o-tolyl-1H-pyrazolo[3,4-c]pyridazine 1404504-52-4 C19H15ClN4
    4-chloro-1-methyl-5-phenyl-3-o-tolyl-1H-pyrazolo[3,4-c]pyridazine
    —— (4-Methyl-5-methylene-4,5-dihydro-thiazol-2-yl)-carbamic acid ethyl ester 40045-16-7 C8H12N2O2S
    (4-Methyl-5-methylene-4,5-dihydro-thiazol-2-yl)-carbamic acid ethyl ester
    —— 4-hexylsulfanyl-5-phenyl-pent-2-yn-1-ol 1137737-49-5 C12H20O2S
    4-hexylsulfanyl-5-phenyl-pent-2-yn-1-ol
    —— 4-[1-methoxy-2-[(4-methoxy-3-phenylmethoxyphenyl)methyl-methylamino]ethyl]phenol 344598-19-2 C25H29NO4
    4-[1-methoxy-2-[(4-methoxy-3-phenylmethoxyphenyl)methyl-methylamino]ethyl]phenol
    —— 4-amino-3,3-dimethyl-5-[3-(trifluoro-methyl)phenyl]-2,3-dihydro-1H-1-isothiazole-1,1-dione 308850-67-1 C12H13F3N2O2S
    4-amino-3,3-dimethyl-5-[3-(trifluoro-methyl)phenyl]-2,3-dihydro-1H-1-isothiazole-1,1-dione
    —— 4-ethyl-8-(1-phenyl-ethyl)-1-oxa-3,8-diaza-spiro[4.5]decan-2-one 40131-64-4 C17H24N2O2
    4-ethyl-8-(1-phenyl-ethyl)-1-oxa-3,8-diaza-spiro[4.5]decan-2-one
    —— 4-[(Z)-Phenylimino]-tetrahydro-pyridazine-1,2-dicarboxylic acid dimethyl ester 149775-52-0 C14H17N3O4
    4-[(Z)-Phenylimino]-tetrahydro-pyridazine-1,2-dicarboxylic acid dimethyl ester
    —— 4-[1-(Furan-2-yl)-1,4-dioxo-4-pyridin-4-ylbutan-2-yl]benzoic acid 945375-45-1 C20H15NO5
    4-[1-(Furan-2-yl)-1,4-dioxo-4-pyridin-4-ylbutan-2-yl]benzoic acid
    —— 4-[N-(2,4-dimethoxybenzyl)carbamoyl]piperidine 73415-86-8 C15H22N2O3
    4-[N-(2,4-dimethoxybenzyl)carbamoyl]piperidine
    —— 4-{4-[(4′-chloro-1,1′-biphenyl-2-yl)methyl]piperazin-1-yl}-2-(phenylthio)-N-({4-[(tetrahydro-2H-pyran-4-ylmethyl)amino]phenyl}sulfonyl)benzamide 1228780-10-6 C42H43ClN4O4S2
    4-{4-[(4′-chloro-1,1′-biphenyl-2-yl)methyl]piperazin-1-yl}-2-(phenylthio)-N-({4-[(tetrahydro-2H-pyran-4-ylmethyl)amino]phenyl}sulfonyl)benzamide
    —— 4-methyl-N-(2-piperazin-1-ylethyl)benzamide;hydrochloride 1401333-76-3 C14H21N3O*ClH
    4-methyl-N-(2-piperazin-1-ylethyl)benzamide;hydrochloride
    —— 4-Chlor-phenylthiocarbamidsaeure-O-isopropylester 22007-25-6 C10H12ClNOS
    4-Chlor-phenylthiocarbamidsaeure-O-isopropylester
    —— 4-amino-4-deoxy-α-D-galactopyranosyl β-D-fructofuranoside 103949-79-7 C12H23NO10
    4-amino-4-deoxy-α-D-galactopyranosyl β-D-fructofuranoside
    —— [4-(4-methoxy-benzyl)-2,5-dioxo-imidazolidin-1-yl]-acetic acid ethyl ester 857816-81-0 C15H18N2O5
    [4-(4-methoxy-benzyl)-2,5-dioxo-imidazolidin-1-yl]-acetic acid ethyl ester
    —— 4-{(S)-2-[4-(4-chloro-benzyl)-phenoxymethyl]-pyrrolidin-1-yl}-butyric acid hydrochloride 929915-57-1 C22H26ClNO3*ClH
    4-{(S)-2-[4-(4-chloro-benzyl)-phenoxymethyl]-pyrrolidin-1-yl}-butyric acid hydrochloride
    —— 4-(6-(morpholin-4-yl)pyridin-3-yl)-N-(3-methyl-4-((S)-1,4-diazabicyclo[3.2.1]octan-4-yl)phenyl)pyrimidin-2-amine 1182189-71-4 C26H31N7O
    4-(6-(morpholin-4-yl)pyridin-3-yl)-N-(3-methyl-4-((S)-1,4-diazabicyclo[3.2.1]octan-4-yl)phenyl)pyrimidin-2-amine
    —— 4-n-butyl-2,3-difluorobenzeneboronic acid 435278-03-8 C10H13BF2O2
    4-n-butyl-2,3-difluorobenzeneboronic acid
    —— (4R)-4-benzyl-3-[(2S)-2-[(1S,2R)-1-hydroxy-2-p-methoxybenzyloxybut-3-enyl]-3,7-dimethylocta-3-enoyl]oxazolidin-2-one 527754-88-7 C32H41NO6
    (4R)-4-benzyl-3-[(2S)-2-[(1S,2R)-1-hydroxy-2-p-methoxybenzyloxybut-3-enyl]-3,7-dimethylocta-3-enoyl]oxazolidin-2-one
    —— 4-{3-[4-((8S,11R,13S,14S,17S)-17-hydroxy-13-methyl-3-oxo-17-pentafluoroethyl-2,3,6,7,8,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-11-yl)benzyl]ureido}benzoic acid ethyl ester 1262049-02-4 C37H39F5N2O5
    4-{3-[4-((8S,11R,13S,14S,17S)-17-hydroxy-13-methyl-3-oxo-17-pentafluoroethyl-2,3,6,7,8,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-11-yl)benzyl]ureido}benzoic acid ethyl ester
    —— 4-[2-[3,5-Dichloro-2-oxo-6-[(2-propylphenoxy)methyl]pyridin-1-yl]ethyl]benzoic acid 1091597-06-6 C24H23Cl2NO4
    4-[2-[3,5-Dichloro-2-oxo-6-[(2-propylphenoxy)methyl]pyridin-1-yl]ethyl]benzoic acid
    —— 4-adamantan-1-yl-2-hydroxy-N-(1-tosylpiperidin-4-yl)butanamide 1033777-29-5 C26H38N2O4S
    4-adamantan-1-yl-2-hydroxy-N-(1-tosylpiperidin-4-yl)butanamide
    —— 4[2-[4-(1,3-Dihydro-1,3-dioxo-2H-isoindol-2-yl)butylidene]hydrazino]-N-(4-ethoxyphenyl)benzenesulphonamide 114727-30-9 C26H26N4O5S
    4[2-[4-(1,3-Dihydro-1,3-dioxo-2H-isoindol-2-yl)butylidene]hydrazino]-N-(4-ethoxyphenyl)benzenesulphonamide
    —— 4-hydroxy-3-formylidene-4'-hydroxyanilino-1-methylquinolin-2-one 1190084-62-8 C17H14N2O3
    4-hydroxy-3-formylidene-4'-hydroxyanilino-1-methylquinolin-2-one
    —— 4-[3-(4-methoxy-phenyl)-thiopropionyl]-morpholine 5739-33-3 C14H19NO2S
    4-[3-(4-methoxy-phenyl)-thiopropionyl]-morpholine
    —— 4-(4-methoxyphenyl)-7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,2,3,3a,4,8b-hexahydrocyclopenta[b]indole 1379684-09-9 C24H30BNO3
    4-(4-methoxyphenyl)-7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,2,3,3a,4,8b-hexahydrocyclopenta[b]indole
    —— (4aS,5R)-4a-ethyl-1-(4-fluorophenyl)-5-{2-[4-(trifluoromethyl)pyridin-2-yl]ethyl}-1,4,4a,5,6,7-hexahydrocyclopenta[f]indazol-5-ol 1299473-51-0 C26H25F4N3O
    (4aS,5R)-4a-ethyl-1-(4-fluorophenyl)-5-{2-[4-(trifluoromethyl)pyridin-2-yl]ethyl}-1,4,4a,5,6,7-hexahydrocyclopenta[f]indazol-5-ol
    —— 4-(4-chloro-3-(trifluoromethoxy)phenylamino)-2-(4-hydroxypiperidin-1-yl)pyrido[4,3-d]pyrimidin-5(6H)-one 1300609-57-7 C19H17ClF3N5O3
    4-(4-chloro-3-(trifluoromethoxy)phenylamino)-2-(4-hydroxypiperidin-1-yl)pyrido[4,3-d]pyrimidin-5(6H)-one
    —— 4-[12-(1H-indazol-4-yl)-4-[(4-methylsulfonylphenyl)methyl]-1,4,8,11-tetrazatricyclo[7.4.0.02,7]trideca-2(7),8,10,12-tetraen-10-yl]morpholine 1280201-54-8 C28H29N7O3S
    4-[12-(1H-indazol-4-yl)-4-[(4-methylsulfonylphenyl)methyl]-1,4,8,11-tetrazatricyclo[7.4.0.02,7]trideca-2(7),8,10,12-tetraen-10-yl]morpholine
    —— 4-(2,2-diphenylacetyl)piperazin-2-one 1090553-84-6 C18H18N2O2
    4-(2,2-diphenylacetyl)piperazin-2-one
    —— 4β-Acetoxy-6-chlor-flavan 98396-65-7 C17H15ClO3
    4β-Acetoxy-6-chlor-flavan