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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (4S,5S)-4-hydroxy-5-phenylethylpyrrolidin-2-one 1323950-74-8 C12H15NO2
    (4S,5S)-4-hydroxy-5-phenylethylpyrrolidin-2-one
    —— 4-benzyl-6-(4-methoxyphenyl)-5-oxo-4,5-dihydropyrazine-2-carbaldehyde 1345668-91-8 C19H16N2O3
    4-benzyl-6-(4-methoxyphenyl)-5-oxo-4,5-dihydropyrazine-2-carbaldehyde
    —— (4<i>S</i>)-2<i>t</i>-[(<i>R</i>)-carboxy-((<i>R</i>)-2-carboxy-2-thiophen-2-yl-acetylamino)-methyl]-5,5-dimethyl-thiazolidine-4<i>r</i>-carboxylic acid 42947-65-9 C15H18N2O7S2
    (4<i>S</i>)-2<i>t</i>-[(<i>R</i>)-carboxy-((<i>R</i>)-2-carboxy-2-thiophen-2-yl-acetylamino)-methyl]-5,5-dimethyl-thiazolidine-4<i>r</i>-carboxylic acid
    —— 4-Hydroxy-7-[2-[6-(phenylmethoxy)hexyl]aminoethyl]-1,3-benzothiazol-2(3H)-one 738555-17-4 C22H28N2O3S
    4-Hydroxy-7-[2-[6-(phenylmethoxy)hexyl]aminoethyl]-1,3-benzothiazol-2(3H)-one
    —— (4-{5-[3-(4-butylphenyl)ureido]-4-carbamoyl-1H-imidazol-2-ylmethyl}phenoxy)acetic acid 1140970-66-6 C24H27N5O5
    (4-{5-[3-(4-butylphenyl)ureido]-4-carbamoyl-1H-imidazol-2-ylmethyl}phenoxy)acetic acid
    —— 4,4-Dimethyl-3-(3-oxo-butyl)-7-pentyl-2,2a,3,4-tetrahydro-furo[4,3,2-de]chromene-6-carboxylic acid methyl ester 70475-02-4 C23H32O5
    4,4-Dimethyl-3-(3-oxo-butyl)-7-pentyl-2,2a,3,4-tetrahydro-furo[4,3,2-de]chromene-6-carboxylic acid methyl ester
    —— 4-chloro-2-[3-(dimethylamino-methylene)-4-phenyl-3<i>H</i>-benzo[<i>b</i>][1,4]diazepin-2-yl]-phenol 65897-68-9 C24H20ClN3O
    4-chloro-2-[3-(dimethylamino-methylene)-4-phenyl-3<i>H</i>-benzo[<i>b</i>][1,4]diazepin-2-yl]-phenol
    —— 4-{2-[2-(9H-Fluoren-9-yl)-phenyl]-2-oxo-ethyl}-benzonitrile 69622-93-1 C28H19NO
    4-{2-[2-(9H-Fluoren-9-yl)-phenyl]-2-oxo-ethyl}-benzonitrile
    —— 4-iodo-benzo[1,2,5]oxadiazole 51294-39-4 C6H3IN2O
    4-iodo-benzo[1,2,5]oxadiazole
    —— 4-(6-Hexyloxycarbonylamino-indol-1-ylmethyl)-3-methoxy-benzoic acid methyl ester 104435-92-9 C25H30N2O5
    4-(6-Hexyloxycarbonylamino-indol-1-ylmethyl)-3-methoxy-benzoic acid methyl ester
    —— 4-[5-(4-carboxybutanamido)-1,3,4-thiadiazol-2-yl]benzoic acid 1361230-34-3 C14H13N3O5S
    4-[5-(4-carboxybutanamido)-1,3,4-thiadiazol-2-yl]benzoic acid
    —— (4-bromo-3-ethoxyphenyl)(3-hydroxyazetidin-1-yl)methanone 1352621-09-0 C12H14BrNO3
    (4-bromo-3-ethoxyphenyl)(3-hydroxyazetidin-1-yl)methanone
    —— 4-(benzyloxy)-6-methoxy-3-<2-<(trifluoroacetyl)amino>ethyl>indole 134755-24-1 C20H19F3N2O3
    4-(benzyloxy)-6-methoxy-3-<2-<(trifluoroacetyl)amino>ethyl>indole
    —— 4-Trimethylsilyloxy-3,5-dimethyl-diphenylether 15770-79-3 C17H22O2Si
    4-Trimethylsilyloxy-3,5-dimethyl-diphenylether
    —— 4-{4-[5-(1-ethyl-1H-indol-6-ylcarbamoyl)-pyridin-2-yl]-piperazin-1-yl}-benzoic acid 1224870-62-5 C27H27N5O3
    4-{4-[5-(1-ethyl-1H-indol-6-ylcarbamoyl)-pyridin-2-yl]-piperazin-1-yl}-benzoic acid
    —— (4R)-2-isobutoxy-4-isopropyl-7-methyloxepane 1306599-17-6 C14H28O2
    (4R)-2-isobutoxy-4-isopropyl-7-methyloxepane
    —— 4-Phenylsulfonyl-6,11-dihydro-anthra<1,2-c>-1,2,5-oxadiazol-dion-6,11 15869-41-7 C20H10N2O5S
    4-Phenylsulfonyl-6,11-dihydro-anthra<1,2-c>-1,2,5-oxadiazol-dion-6,11
    —— (4-(((1H-Benzo[d]imidazol-2-yl)thio)methyl)phenyl)boronic acid 1332499-76-9 C14H13BN2O2S
    (4-(((1H-Benzo[d]imidazol-2-yl)thio)methyl)phenyl)boronic acid
    —— 4-(2-methoxy-phenyl)-5-morpholin-4-ylmethyl-2,4-dihydro-[1,2,4]triazole-3-thione 72285-51-9 C14H18N4O2S
    4-(2-methoxy-phenyl)-5-morpholin-4-ylmethyl-2,4-dihydro-[1,2,4]triazole-3-thione
    —— 4-(3-thioxo-3H-1,2-dithiol-5-yl)phenyl-2-(4-(nitrooxy)butoxy)benzoate 1621578-16-2 C20H17NO6S3
    4-(3-thioxo-3H-1,2-dithiol-5-yl)phenyl-2-(4-(nitrooxy)butoxy)benzoate
    —— 4,5-dichloro-4-methyl-2-isobutyltetrahydropyran 101004-52-8 C10H18Cl2O
    4,5-dichloro-4-methyl-2-isobutyltetrahydropyran
    —— 4-(3-amino-4-(4-(pyridin-4-ylmethyl)piperazin-1-yl)phenyl)phthalazin-1(2H)-one 1147013-38-4 C24H24N6O
    4-(3-amino-4-(4-(pyridin-4-ylmethyl)piperazin-1-yl)phenyl)phthalazin-1(2H)-one
    —— (4S)-11-{2-[(4,5-dihydro-thiazol-2-ylsulfanylmethyl)-dimethylsilanyl]-ethyl}-4-ethyl-4-hydroxy-1,12-dihydro-4H-2-oxa-6,12a-diaza-dibenzo[b,h]fluorene-3,13-dione 1142937-12-9 C28H31N3O4S2Si
    (4S)-11-{2-[(4,5-dihydro-thiazol-2-ylsulfanylmethyl)-dimethylsilanyl]-ethyl}-4-ethyl-4-hydroxy-1,12-dihydro-4H-2-oxa-6,12a-diaza-dibenzo[b,h]fluorene-3,13-dione
    —— 4-[3-(1H-benzimidazol-2-yl)pyridin-2-yl]benzonitrile 1146523-37-6 C19H12N4
    4-[3-(1H-benzimidazol-2-yl)pyridin-2-yl]benzonitrile
    —— 4-(naphthalen-2-yloxy)naphthalene-1,2-dione 102184-80-5 C20H12O3
    4-(naphthalen-2-yloxy)naphthalene-1,2-dione
    —— 4-[(5-Chloropyridin-2-yl)methoxy]-1-[6-(4-methylsulfonylpiperazin-1-yl)pyridin-3-yl]pyridin-2-one 1257315-10-8 C21H22ClN5O4S
    4-[(5-Chloropyridin-2-yl)methoxy]-1-[6-(4-methylsulfonylpiperazin-1-yl)pyridin-3-yl]pyridin-2-one
    —— 4-[5-cyano-4-(4-fluorophenyl)-1,3-thiazol-2-ylcarbamoyl]bicyclo[2.2.2]octane-1-carboxylic acid 1139744-47-0 C20H18FN3O3S
    4-[5-cyano-4-(4-fluorophenyl)-1,3-thiazol-2-ylcarbamoyl]bicyclo[2.2.2]octane-1-carboxylic acid
    —— 4,6-Dimethyl-3-phenyl-4-(9H-xanthen-9-yl)-3,4-dihydro-1H-pyrimidin-2-one 117620-52-7 C25H22N2O2
    4,6-Dimethyl-3-phenyl-4-(9H-xanthen-9-yl)-3,4-dihydro-1H-pyrimidin-2-one
    —— 4-((E)-4-Carbamoyl-3-methyl-but-2-enyl)-benzoic acid ethyl ester 148058-98-4 C15H19NO3
    4-((E)-4-Carbamoyl-3-methyl-but-2-enyl)-benzoic acid ethyl ester
    —— [(4,9-dimethoxy-5-oxo-5H-furo[3,2-g]chromen-6-yl)hydroxymethyl]-urea 1132702-88-5 C15H14N2O7
    [(4,9-dimethoxy-5-oxo-5H-furo[3,2-g]chromen-6-yl)hydroxymethyl]-urea
    —— (4aR,6S,8aS)-4a-(4-Methoxy-phenyl)-octahydro-isoquinoline-2,6-dicarboxylic acid 2-methyl ester 99809-86-6 C19H25NO5
    (4aR,6S,8aS)-4a-(4-Methoxy-phenyl)-octahydro-isoquinoline-2,6-dicarboxylic acid 2-methyl ester
    —— (4-Methoxy-2,3-dimethyl-phenyl)-phosphonic acid 53534-80-8 C9H13O4P
    (4-Methoxy-2,3-dimethyl-phenyl)-phosphonic acid
    —— (4E,8E)-(6R,7R,10R)-7-Methoxymethoxy-6,8,10-trimethyl-trideca-4,8-dien-1-ol 725724-96-9 C18H34O3
    (4E,8E)-(6R,7R,10R)-7-Methoxymethoxy-6,8,10-trimethyl-trideca-4,8-dien-1-ol
    —— (4-Chloro-benzyl)-[2-(4-chloro-benzyloxy)-ethyl]-dimethyl-ammonium; iodide 98596-67-9 C18H22Cl2NO*I
    (4-Chloro-benzyl)-[2-(4-chloro-benzyloxy)-ethyl]-dimethyl-ammonium; iodide
    —— 4-(3-chloro-phenyl)-5-methyl-2-phenyl-[1,2,4]oxadiazinane-3,6-dione 42284-04-8 C16H13ClN2O3
    4-(3-chloro-phenyl)-5-methyl-2-phenyl-[1,2,4]oxadiazinane-3,6-dione
    —— 4-[[6-(1-Fluoroethyl)pyridin-2-yl]methyl]-2-(2,4,6-trimethylphenyl)cyclopentane-1,3-dione 1229581-05-8 C22H24FNO2
    4-[[6-(1-Fluoroethyl)pyridin-2-yl]methyl]-2-(2,4,6-trimethylphenyl)cyclopentane-1,3-dione
    —— 4-(N,N-diethylaminoethoxy)-2,3-(tetramethylene)quinoline 108154-72-9 C19H26N2O
    4-(N,N-diethylaminoethoxy)-2,3-(tetramethylene)quinoline
    —— 4-(benzyloxymethyl)cyclopentane-cis-1,2-diol 77714-63-7 C13H18O3
    4-(benzyloxymethyl)cyclopentane-cis-1,2-diol
    —— 4-fluoro-N-{[2-(piperidin-1-yl)quinolin-3-yl]methyl}aniline 1426578-17-7 C21H22FN3
    4-fluoro-N-{[2-(piperidin-1-yl)quinolin-3-yl]methyl}aniline
    —— 4-(3-(4-(3-(4-hydroxy-3-methoxybenzylideneamine)propyl)piperazin-1-yl)propylimino)methyl-2-methoxyphenol 1352005-01-6 C26H36N4O4
    4-(3-(4-(3-(4-hydroxy-3-methoxybenzylideneamine)propyl)piperazin-1-yl)propylimino)methyl-2-methoxyphenol
    —— 4-Diethylcarbamoyl-phenylaminomethylenmalonsaeure-diethylester 68708-57-6 C19H26N2O5
    4-Diethylcarbamoyl-phenylaminomethylenmalonsaeure-diethylester
    —— 4-phenyl-6-trichloromethyl-5,6-dihydro-1<i>H</i>-[1,3,5]triazin-2-one 68550-17-4 C10H8Cl3N3O
    4-phenyl-6-trichloromethyl-5,6-dihydro-1<i>H</i>-[1,3,5]triazin-2-one
    —— 4-(4-nitro-phenyl)-1(2)<i>H</i>-pyrazole-3-carboxylic acid ethyl ester 35487-14-0 C12H11N3O4
    4-(4-nitro-phenyl)-1(2)<i>H</i>-pyrazole-3-carboxylic acid ethyl ester
    —— 4-Methyl-N-(2-trimethylsilanyloxy-cyclohex-1-enecarbonyl)-benzenesulfonamide 69336-87-4 C17H25NO4SSi
    4-Methyl-N-(2-trimethylsilanyloxy-cyclohex-1-enecarbonyl)-benzenesulfonamide
    —— 4-(4-bromo-phenyl)-1-[(2-oxo-2<i>H</i>-chromen-7-yloxy)-acetyl]-thiosemicarbazide 69560-64-1 C18H14BrN3O4S
    4-(4-bromo-phenyl)-1-[(2-oxo-2<i>H</i>-chromen-7-yloxy)-acetyl]-thiosemicarbazide
    —— 4H,8H-4a,8a-Methano-naphthalene-1,5-dione 33236-99-6 C11H10O2
    4H,8H-4a,8a-Methano-naphthalene-1,5-dione
    —— 4-(2,5-Dibenzyloxy-4-methyl-phenyl)-3-buten-2-on 121746-69-8 C25H24O3
    4-(2,5-Dibenzyloxy-4-methyl-phenyl)-3-buten-2-on
    —— 4-(4-acetoxy-butyl)-1,3-diacetyl-2-oxo-hexahydro-pyrrolo[3,4-<i>d</i>]pyrazole-5-carboxylic acid ethyl ester 57739-89-6 C18H27N3O7
    4-(4-acetoxy-butyl)-1,3-diacetyl-2-oxo-hexahydro-pyrrolo[3,4-<i>d</i>]pyrazole-5-carboxylic acid ethyl ester
    —— 4-(4-pyridyl)-8-hydroxyquinoline 1108187-71-8 C14H10N2O
    4-(4-pyridyl)-8-hydroxyquinoline
    —— 4-Chloro-3,3,4-trifluoro-2-butylacetat 57266-11-2 C6H8ClF3O2
    4-Chloro-3,3,4-trifluoro-2-butylacetat