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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(2,8-Dichloro-5,6-Dihydro-11H-Benzo[5,6]Cyclo-Hepta[1,2-b]Pyridin-11-Ylidene)Piperidine 133330-62-8 C19H18Cl2N2
    4-(2,8-Dichloro-5,6-Dihydro-11H-Benzo[5,6]Cyclo-Hepta[1,2-b]Pyridin-11-Ylidene)Piperidine
    —— 4-(2,4-Dimethoxyphenyl)-2,2-dimethyl-5-{4-(methylsulfonyl)phenyl}-3(2H)-furanone 301691-53-2 C21H22O6S
    4-(2,4-Dimethoxyphenyl)-2,2-dimethyl-5-{4-(methylsulfonyl)phenyl}-3(2H)-furanone
    —— (4S)-5-cyano-4-(4-cyano-2-methylsulfonylphenyl)-N-(2-hydroxyethyl)-6-methyl-N-(4-methylcyclohexyl)-2-oxo-1-[3-(trifluoromethyl)phenyl]-4H-pyrimidine-3-carboxamide 1165809-08-4 C31H32F3N5O5S
    (4S)-5-cyano-4-(4-cyano-2-methylsulfonylphenyl)-N-(2-hydroxyethyl)-6-methyl-N-(4-methylcyclohexyl)-2-oxo-1-[3-(trifluoromethyl)phenyl]-4H-pyrimidine-3-carboxamide
    —— 4,4'-diamino-3,3'-bis-(aziridine-1-carbonyl)-biphenyl 109589-40-4 C18H18N4O2
    4,4'-diamino-3,3'-bis-(aziridine-1-carbonyl)-biphenyl
    —— 4'-(1,4-Dihydroindeno[1,2-c]pyrazol-3-yl)-2-methylpentananilide 268561-16-6 C22H23N3O
    4'-(1,4-Dihydroindeno[1,2-c]pyrazol-3-yl)-2-methylpentananilide
    —— (4-Methoxy-5-methyl-2-methylsulfanyl-4-oxo-4,5-dihydro-4λ<sup>5</sup>-[1,3,4]oxazaphosphol-5-yl)-phosphonic acid diethyl ester 343224-75-9 C9H19NO6P2S
    (4-Methoxy-5-methyl-2-methylsulfanyl-4-oxo-4,5-dihydro-4λ<sup>5</sup>-[1,3,4]oxazaphosphol-5-yl)-phosphonic acid diethyl ester
    —— 4-(2-morpholin-4-yl-4-piperidin-1-ylphenyl)morpholine 74823-29-3 C19H29N3O2
    4-(2-morpholin-4-yl-4-piperidin-1-ylphenyl)morpholine
    —— 4-(((tert-butyldimethylsilyl)oxy)(phenyl)methyl)-2-methylpyridine 1520090-05-4 C19H27NOSi
    4-(((tert-butyldimethylsilyl)oxy)(phenyl)methyl)-2-methylpyridine
    —— 4-(4-Carboxy-butoxy)-benzoic acid 4-(tert-butyl-diphenyl-silanyloxymethyl)-3-iodo-benzyl ester 218916-27-9 C36H39IO6Si
    4-(4-Carboxy-butoxy)-benzoic acid 4-(tert-butyl-diphenyl-silanyloxymethyl)-3-iodo-benzyl ester
    —— 4-{4-amino-5-(2,6-difluoro-4-methyl-benzoyl)-thiazol-2-ylamino}-N-(1-methyl-pyrrolidin-2S-ylmethyl)-benzamide 486414-97-5 C24H25F2N5O2S
    4-{4-amino-5-(2,6-difluoro-4-methyl-benzoyl)-thiazol-2-ylamino}-N-(1-methyl-pyrrolidin-2S-ylmethyl)-benzamide
    —— 4-(5-Phenyl-2-oxazolyl)naphthalsaeureanhydrid-N-phenylimid 41336-22-5 C27H16N2O3
    4-(5-Phenyl-2-oxazolyl)naphthalsaeureanhydrid-N-phenylimid
    —— ((4S,5S)-5-{[Bis-(4-ethoxy-benzyl)-amino]-methyl}-2-tert-butyl-2-methyl-[1,3]dioxolan-4-ylmethyl)-bis-(4-ethoxy-benzyl)-amine 515871-35-9 C46H62N2O6
    ((4S,5S)-5-{[Bis-(4-ethoxy-benzyl)-amino]-methyl}-2-tert-butyl-2-methyl-[1,3]dioxolan-4-ylmethyl)-bis-(4-ethoxy-benzyl)-amine
    —— 4-amino-6-phenyl-1-β-D-erythro-pentofuranosyl-7(8H)-pteridone 1201639-47-5 C17H17N5O5
    4-amino-6-phenyl-1-β-D-erythro-pentofuranosyl-7(8H)-pteridone
    —— (4β)-12,13-epoxytrichothec-9-en-4-yl hexanoate 1431698-49-5 C21H32O4
    (4β)-12,13-epoxytrichothec-9-en-4-yl hexanoate
    —— (4-Ethoxy-3-ethyl-benzyl)-methyl-amine 27911-28-0 C12H19NO
    (4-Ethoxy-3-ethyl-benzyl)-methyl-amine
    —— 4-(4-{2-[(2S)-2-(methoxymethyl)pyrrolidin-1-yl]-2-oxoethyl}phenyl)-1,2-dihydrophthalazine-1-one 1620222-50-5 C22H23N3O3
    4-(4-{2-[(2S)-2-(methoxymethyl)pyrrolidin-1-yl]-2-oxoethyl}phenyl)-1,2-dihydrophthalazine-1-one
    —— 4-piperidin-1-yloxymethyl-morpholine 5868-64-4 C10H20N2O2
    4-piperidin-1-yloxymethyl-morpholine
    —— 4-nitrophenyl ((3aR,3bR,4R,7aS,8aS)-octahydro-5H-furo-[3′,2′:4,5]furo[2,3-c]pyran-4-yl)carbonate 1450608-97-5 C16H17NO8
    4-nitrophenyl ((3aR,3bR,4R,7aS,8aS)-octahydro-5H-furo-[3′,2′:4,5]furo[2,3-c]pyran-4-yl)carbonate
    —— 4-[(3,5-dimethyl-1H-pyrrol-2-yl)-(3,5-dimethylpyrrol-2-ylidene)methyl]-N,N-diphenylaniline 1355033-45-2 C31H29N3
    4-[(3,5-dimethyl-1H-pyrrol-2-yl)-(3,5-dimethylpyrrol-2-ylidene)methyl]-N,N-diphenylaniline
    —— 4-chloromethyl-2'-methyldiphenylmethane 160505-02-2 C15H15Cl
    4-chloromethyl-2'-methyldiphenylmethane
    —— 4-Amino-5-(2-chlor-phenylsulfamoyl)-1-methyl-imidazol 101871-59-4 C10H11ClN4O2S
    4-Amino-5-(2-chlor-phenylsulfamoyl)-1-methyl-imidazol
    —— 4,5-Dimethoxy-12-oxa-8,17-diazaheptacyclo[15.5.2.01,19.02,7.08,22.011,21.015,20]tetracosa-2,4,6,14-tetraen-9-one 1022507-55-6 C23H26N2O4
    4,5-Dimethoxy-12-oxa-8,17-diazaheptacyclo[15.5.2.01,19.02,7.08,22.011,21.015,20]tetracosa-2,4,6,14-tetraen-9-one
    —— 4-Benzyl-piperidine-1-carboxylic acid methyl-[2-(methyl-phenethyl-amino)-ethyl]-amide 31254-78-1 C25H35N3O
    4-Benzyl-piperidine-1-carboxylic acid methyl-[2-(methyl-phenethyl-amino)-ethyl]-amide
    —— 4-(10,11-Dihydro-5H-dibenzo[a,d]cyclohepten-5-yl)-1,1-dimethyl-piperazin-1-ium 17289-82-6 C21H27N2
    4-(10,11-Dihydro-5H-dibenzo[a,d]cyclohepten-5-yl)-1,1-dimethyl-piperazin-1-ium
    —— 4,4'-bis-(2,2-bis-ethoxycarbonyl-ethyl)-3,3'-dimethyl-5,5'-methanediyl-bis-pyrrole-2-carboxylic acid diethyl ester 876490-36-7 C33H46N2O12
    4,4'-bis-(2,2-bis-ethoxycarbonyl-ethyl)-3,3'-dimethyl-5,5'-methanediyl-bis-pyrrole-2-carboxylic acid diethyl ester
    —— 4-Diethylamino-2,6-dimethyl-pyrimidin 2954-23-6 C10H17N3
    4-Diethylamino-2,6-dimethyl-pyrimidin
    —— 4-(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-4H-pyridine-1-carboxylic acid isobutyl ester 74529-79-6 C21H25N3O3
    4-(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-4H-pyridine-1-carboxylic acid isobutyl ester
    —— 4-thioureido-butyric acid methyl ester 99115-47-6 C6H12N2O2S
    4-thioureido-butyric acid methyl ester
    —— (4R,5S)-4,5-bis(3,5-dichlorophenyl)-1,3-diethylimidazolidine 75693-01-5 C19H20Cl4N2
    (4R,5S)-4,5-bis(3,5-dichlorophenyl)-1,3-diethylimidazolidine
    —— 4-[4-(4-chloro-phenyl)-5-[1,2,3]triazol-2-ylmethyl-4H-[1,2,4]triazol-3-yl]-phenol 864177-79-7 C17H13ClN6O
    4-[4-(4-chloro-phenyl)-5-[1,2,3]triazol-2-ylmethyl-4H-[1,2,4]triazol-3-yl]-phenol
    —— 4-hydroxy-3,3-dimethyl-1-(oxiran-2-yl)-4-phenylbutan-2-one 1342253-15-9 C14H18O3
    4-hydroxy-3,3-dimethyl-1-(oxiran-2-yl)-4-phenylbutan-2-one
    —— 4-{3-[1-(3-cyclopropyl-[1,2,4]oxadiazol-5-yl)-piperidin-4-yl]propoxy}-2-methyl-N-(R)-tetrahydrofuran-3-ylbenzamide 1204300-64-0 C25H34N4O4
    4-{3-[1-(3-cyclopropyl-[1,2,4]oxadiazol-5-yl)-piperidin-4-yl]propoxy}-2-methyl-N-(R)-tetrahydrofuran-3-ylbenzamide
    —— (4S)-4-(4-cyano-2-methylsulfonylphenyl)-3-(2-fluorophenyl)sulfonyl-6-methyl-2-oxo-1-[3-(trifluoromethyl)phenyl]-4H-pyrimidine-5-carbonitrile 1164203-42-2 C27H18F4N4O5S2
    (4S)-4-(4-cyano-2-methylsulfonylphenyl)-3-(2-fluorophenyl)sulfonyl-6-methyl-2-oxo-1-[3-(trifluoromethyl)phenyl]-4H-pyrimidine-5-carbonitrile
    —— (+/-)-4β-neopentoxythaliporphine 75499-69-3 C25H33NO5
    (+/-)-4β-neopentoxythaliporphine
    —— (4-(morpholinomethyl)-2-thioxothieno[3,4-d]-1,3-dithiol-6-yl)methyl acetate 1173183-56-6 C13H15NO3S4
    (4-(morpholinomethyl)-2-thioxothieno[3,4-d]-1,3-dithiol-6-yl)methyl acetate
    —— 4-{3-[4-[N-(2-ethoxycarbonyl-ethyl)-N-methyl-aminocarbonyl]-3-methyl-phenyl]propargylamino}benzamidine 276674-59-0 C24H28N4O3
    4-{3-[4-[N-(2-ethoxycarbonyl-ethyl)-N-methyl-aminocarbonyl]-3-methyl-phenyl]propargylamino}benzamidine
    —— 4-(5-bromo-2-(thiophen-2-yl)pyridin-3-yl)benzonitrile 1435937-60-2 C16H9BrN2S
    4-(5-bromo-2-(thiophen-2-yl)pyridin-3-yl)benzonitrile
    —— 4-METHOXYESTRADIOL 26788-23-8 C19H26O3
    4-METHOXYESTRADIOL
    —— 4-Bromo-3-(4-chloro-2-fluoro-5-nitrophenyl)-1-methyl-5-methyl-sulfonyl-1H-pyrazole 247258-96-4 C11H8BrClFN3O4S
    4-Bromo-3-(4-chloro-2-fluoro-5-nitrophenyl)-1-methyl-5-methyl-sulfonyl-1H-pyrazole
    —— 4-Chloro-N-[1-(2-oxo-pyrrolidin-1-yl)-ethyl]-benzenesulfonamide 91767-18-9 C12H15ClN2O3S
    4-Chloro-N-[1-(2-oxo-pyrrolidin-1-yl)-ethyl]-benzenesulfonamide
    —— 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-Heptadecafluoro-1,1-diphenyl-undecan-3-one 112678-37-2 C23H13F17O
    4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-Heptadecafluoro-1,1-diphenyl-undecan-3-one
    —— 4,11-diamino-2-cyclohexyl-naphth[2,3-<i>f</i>]isoindole-1,3,5,10-tetraone 3176-89-4 C22H19N3O4
    4,11-diamino-2-cyclohexyl-naphth[2,3-<i>f</i>]isoindole-1,3,5,10-tetraone
    —— 4-O-acetyl-2,5-epithio-3-S-benzyl-3-thio-D-ribose dibenzyl dithioacetal 77735-56-9 C28H30O2S4
    4-O-acetyl-2,5-epithio-3-S-benzyl-3-thio-D-ribose dibenzyl dithioacetal
    —— 4-methyl-2-oxo-2H-chromen-7-yl undecanoate 1208105-48-9 C21H28O4
    4-methyl-2-oxo-2H-chromen-7-yl undecanoate
    —— 4-Acetoxy-6-methoxy-5',6',7',8'-tetrahydro-[1,2']binaphthalenyl-2-carboxylic acid ethyl ester 71932-50-8 C26H26O5
    4-Acetoxy-6-methoxy-5',6',7',8'-tetrahydro-[1,2']binaphthalenyl-2-carboxylic acid ethyl ester
    —— 4-(2-chloroethoxy)-5-methyl-6-(1-ethyl-5-n-propanesulfonyloxypyrazol-4-yl)carbonylthiochroman-1,1-dioxide 183811-38-3 C21H27ClN2O7S2
    4-(2-chloroethoxy)-5-methyl-6-(1-ethyl-5-n-propanesulfonyloxypyrazol-4-yl)carbonylthiochroman-1,1-dioxide
    —— (-)-4-(2'-methylnonyloxy)benzenethiol 108410-17-9 C16H26OS
    (-)-4-(2'-methylnonyloxy)benzenethiol
    —— 4-[4-(Amino-cyclopentyl-methyl)-phenyl]-butyric acid methyl ester 162941-75-5 C17H25NO2
    4-[4-(Amino-cyclopentyl-methyl)-phenyl]-butyric acid methyl ester
    —— 4-Chloro-3-oxo-2-[(Z)-pentyloxyimino]-butyric acid ethyl ester 68401-54-7 C11H18ClNO4
    4-Chloro-3-oxo-2-[(Z)-pentyloxyimino]-butyric acid ethyl ester
    —— 4-Thiophen-3-yl-tetrahydro-pyran-4-carboxylic acid 73812-13-2 C10H12O3S
    4-Thiophen-3-yl-tetrahydro-pyran-4-carboxylic acid