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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-amino-1-((1S,2R,3a'R,6'R,6a'S)-2-((tert-butyldimethylsilyl)oxy)-2',2'-dimethyltetrahydrospiro[cyclopentane-1,4'-cyclopenta[d][1,3]dioxol]-6'-yl)pyrimidin-2(1H)-one 876144-09-1 C22H37N3O4Si
    4-amino-1-((1S,2R,3a'R,6'R,6a'S)-2-((tert-butyldimethylsilyl)oxy)-2',2'-dimethyltetrahydrospiro[cyclopentane-1,4'-cyclopenta[d][1,3]dioxol]-6'-yl)pyrimidin-2(1H)-one
    —— 4a-Methyl-2,3,4,5-tetrahydroindeno[1,2-b]pyridine 103872-35-1 C13H15N
    4a-Methyl-2,3,4,5-tetrahydroindeno[1,2-b]pyridine
    —— (4<sup>1</sup>S,13aS)-N,13a-diethyl-2,3,4<sup>1</sup>,5,6,13a-hexahydro-1H-indolo[3,2,1-de]pyrido[3,2,1-ij][1,5]naphthyridine-12-carboxamide 27773-69-9 C22H27N3O
    (4<sup>1</sup>S,13aS)-N,13a-diethyl-2,3,4<sup>1</sup>,5,6,13a-hexahydro-1H-indolo[3,2,1-de]pyrido[3,2,1-ij][1,5]naphthyridine-12-carboxamide
    —— (4aS,6S,8aS)-6-(tert-Butyl-diphenyl-silanyloxy)-2,5,5,8a-tetramethyl-4a,5,6,7,8,8a-hexahydro-4H-naphthalen-1-one 157519-07-8 C30H40O2Si
    (4aS,6S,8aS)-6-(tert-Butyl-diphenyl-silanyloxy)-2,5,5,8a-tetramethyl-4a,5,6,7,8,8a-hexahydro-4H-naphthalen-1-one
    —— 4-(benzoylamino)-1-[N-(1,3-dipivaloyloxyprop-2-yl)acetylaminomethyl]-1H-pyrimidin-2-one 1257309-82-2 C27H36N4O7
    4-(benzoylamino)-1-[N-(1,3-dipivaloyloxyprop-2-yl)acetylaminomethyl]-1H-pyrimidin-2-one
    —— 4-(phenylmercapto)benzoyl chloride 50684-62-3 C13H9ClOS
    4-(phenylmercapto)benzoyl chloride
    —— 4-chloro-N'-(furan-2-ylmethylene)-2-{2-[2-(furan-2-ylmethylene)hydrazinecarbonyl]phenylamino}benzohydrazide 1422064-49-0 C24H18ClN5O4
    4-chloro-N'-(furan-2-ylmethylene)-2-{2-[2-(furan-2-ylmethylene)hydrazinecarbonyl]phenylamino}benzohydrazide
    —— 4-((6-nitroquinazolin-4-yl)amino)-N-(pyridin-2-yl)benzenesulfonamide 1474030-61-9 C19H14N6O4S
    4-((6-nitroquinazolin-4-yl)amino)-N-(pyridin-2-yl)benzenesulfonamide
    —— <4-Chlorphenyl>-<bis-(2-hydroxyaethyl)-aminomethyl>-sulfid 22959-51-9 C11H16ClNO2S
    <4-Chlorphenyl>-<bis-(2-hydroxyaethyl)-aminomethyl>-sulfid
    —— 4-(3,5-Dimethyl-phenyl)-4-methyl-cyclohexanecarbonitrile 26001-04-7 C16H21N
    4-(3,5-Dimethyl-phenyl)-4-methyl-cyclohexanecarbonitrile
    —— 4-Methyl-5,7-diallyloxy-8-allylcumarin 32406-41-0 C19H20O4
    4-Methyl-5,7-diallyloxy-8-allylcumarin
    —— 4-(N-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-N-((1-(tetrahydro-2H-pyran-4-yl)-1H-indazol-5-yl)methyl)sulfamoyl)benzoic acid 1370513-92-0 C26H22ClF3N4O5S
    4-(N-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-N-((1-(tetrahydro-2H-pyran-4-yl)-1H-indazol-5-yl)methyl)sulfamoyl)benzoic acid
    —— 4-{2-[3,4-Bis(difluoromethoxy)phenyl]-2-{6-[1,1-dimethyl-2-(4-fluorophenyl)ethylamino]3-pyridyl}ethyl}pyridine-N-oxide 306760-27-0 C30H28F5N3O3
    4-{2-[3,4-Bis(difluoromethoxy)phenyl]-2-{6-[1,1-dimethyl-2-(4-fluorophenyl)ethylamino]3-pyridyl}ethyl}pyridine-N-oxide
    —— 4-methyl-N-[4-(phenyldiazenyl)phenyl]benzamide 304883-10-1 C20H17N3O
    4-methyl-N-[4-(phenyldiazenyl)phenyl]benzamide
    —— 4-(3-Allylureido)-phenol 40080-58-8 C10H12N2O2
    4-(3-Allylureido)-phenol
    —— 4-Chlor-1-<2-pentylmercapto-aethylmercapto>-benzol 29960-06-3 C13H19ClS2
    4-Chlor-1-<2-pentylmercapto-aethylmercapto>-benzol
    —— 4,8,8-Trimethyl-9-[4,8,8-trimethyl-decahydro-1,4-methano-azulen-(9Z)-ylidenemethoxy]-decahydro-1,4-methano-azulene-9-carbaldehyde 41551-57-9 C30H46O2
    4,8,8-Trimethyl-9-[4,8,8-trimethyl-decahydro-1,4-methano-azulen-(9Z)-ylidenemethoxy]-decahydro-1,4-methano-azulene-9-carbaldehyde
    —— 4-Methoxy-5-[1,2,2-tris-methoxycarbonyl-eth-(E)-ylidene]-7-oxa-bicyclo[2.2.1]hept-2-ene-1,2,3,6-tetracarboxylic acid tetramethyl ester 35903-92-5 C23H26O16
    4-Methoxy-5-[1,2,2-tris-methoxycarbonyl-eth-(E)-ylidene]-7-oxa-bicyclo[2.2.1]hept-2-ene-1,2,3,6-tetracarboxylic acid tetramethyl ester
    —— 4-{3-[4-(3-piperidin-1-yl-prop-1-ynyl)-phenyl]-prop-2-ynyl}-morpholine 30807-07-9 C21H26N2O
    4-{3-[4-(3-piperidin-1-yl-prop-1-ynyl)-phenyl]-prop-2-ynyl}-morpholine
    —— 4,5-dimethyl-3-oxo-3<i>H</i>-isoxazole-2-carboxylic acid anilide 31609-70-8 C12H12N2O3
    4,5-dimethyl-3-oxo-3<i>H</i>-isoxazole-2-carboxylic acid anilide
    —— 4-hydroxy-3-(5-furan-2-yl-3-oxo-1-phenyl-pent-4-enyl)-chromen-2-one 1253372-65-4 C24H18O5
    4-hydroxy-3-(5-furan-2-yl-3-oxo-1-phenyl-pent-4-enyl)-chromen-2-one
    —— 4-[(3S,4S)-4-hydroxy-3-[4-(3-methoxy-propyl)-3,4-dihydro-2H-benzo[1,4]oxazin-6-ylmethoxy]-1-(toluene-4-sulfonyl)-piperidin-4-yl]-3-(2-methoxy-ethyl)-benzonitrile 1147887-13-5 C35H43N3O7S
    4-[(3S,4S)-4-hydroxy-3-[4-(3-methoxy-propyl)-3,4-dihydro-2H-benzo[1,4]oxazin-6-ylmethoxy]-1-(toluene-4-sulfonyl)-piperidin-4-yl]-3-(2-methoxy-ethyl)-benzonitrile
    —— (4S,5S)-4,5-Bis-benzyloxymethyl-1-methyl-imidazolidin-2-one 444024-84-4 C20H24N2O3
    (4S,5S)-4,5-Bis-benzyloxymethyl-1-methyl-imidazolidin-2-one
    —— 4-(3-iodopropyl)-5-(tritylamino)-1-methylpyrazole 1025391-64-3 C26H26IN3
    4-(3-iodopropyl)-5-(tritylamino)-1-methylpyrazole
    —— (4aR,4bS,6aS,7S,9aS,9bS)-1,4a,6a-Trimethyl-2-oxo-2,3,4,4a,4b,5,6,6a,7,8,9,9a,9b,10-tetradecahydro-1H-indeno[5,4-f]quinoline-7-carboxylic acid octylamide 92472-36-1 C28H46N2O2
    (4aR,4bS,6aS,7S,9aS,9bS)-1,4a,6a-Trimethyl-2-oxo-2,3,4,4a,4b,5,6,6a,7,8,9,9a,9b,10-tetradecahydro-1H-indeno[5,4-f]quinoline-7-carboxylic acid octylamide
    —— 4-(2-(4-Bromophenylcarbamoyl)-2-(4-(4-tert-butylcyclohex-1-enyl)phenyl)ethyl)benzoic acid 1207989-31-8 C32H34BrNO3
    4-(2-(4-Bromophenylcarbamoyl)-2-(4-(4-tert-butylcyclohex-1-enyl)phenyl)ethyl)benzoic acid
    —— 4-((6-hydroxy-2,2-dimethyl-4-oxo-4H-1,3-dioxin-5-yl)diazenyl)-2-isobutylisoindoline-1,3-dione 944746-61-6 C18H19N3O6
    4-((6-hydroxy-2,2-dimethyl-4-oxo-4H-1,3-dioxin-5-yl)diazenyl)-2-isobutylisoindoline-1,3-dione
    —— 4-isopropyl-5-nitro-tropolone 99060-64-7 C10H11NO4
    4-isopropyl-5-nitro-tropolone
    —— 4-[17β-acetyloxy-3α-hydroxy-2β-(4-hydroxy-1-piperidinyl)-5α-androstan-16β-yl]-1,1-dimethylpiperazinium bromide 159325-32-3 Br*C32H56N3O4
    4-[17β-acetyloxy-3α-hydroxy-2β-(4-hydroxy-1-piperidinyl)-5α-androstan-16β-yl]-1,1-dimethylpiperazinium bromide
    —— (4r-methyl-5c-phenyl-4,5-dihydro-oxazol-2-yl)-naphthalen-2-yl-amine 94681-57-9 C20H18N2O
    (4r-methyl-5c-phenyl-4,5-dihydro-oxazol-2-yl)-naphthalen-2-yl-amine
    —— ((4<sup>1</sup>S,13aS)-13a-ethyl-2,3,4<sup>1</sup>,5,6,13a-hexahydro-1H-indolo[3,2,1-de]pyrido[3,2,1-ij][1,5]naphthyridin-12-yl)methyl propionate 62334-46-7 C23H28N2O2
    ((4<sup>1</sup>S,13aS)-13a-ethyl-2,3,4<sup>1</sup>,5,6,13a-hexahydro-1H-indolo[3,2,1-de]pyrido[3,2,1-ij][1,5]naphthyridin-12-yl)methyl propionate
    —— 4,6-dimethoxy-2-(4-nitro-phenyl)-2<i>H</i>-pyridazin-3-one 25381-63-9 C12H11N3O5
    4,6-dimethoxy-2-(4-nitro-phenyl)-2<i>H</i>-pyridazin-3-one
    —— (4S,4aR,9R)-4-Hydroxy-3,4a,9-trimethyl-4a,5,7,8,8a,9,10,10a-octahydro-4H-1-oxa-5-aza-benzo[f]azulene-2,6-dione 23661-98-5 C15H21NO4
    (4S,4aR,9R)-4-Hydroxy-3,4a,9-trimethyl-4a,5,7,8,8a,9,10,10a-octahydro-4H-1-oxa-5-aza-benzo[f]azulene-2,6-dione
    —— 4-(2-Pentenyl)phenoxyessigsaeure 23562-73-4 C13H16O3
    4-(2-Pentenyl)phenoxyessigsaeure
    —— (4R,6R,7R,1'R,3'R,4'S)-[3,3']Bi[tricyclo[2.2.1.0<sup>2,6</sup>]heptyl]-7-yl-phosphonic acid dimethyl ester 31501-38-9 C16H23O3P
    (4R,6R,7R,1'R,3'R,4'S)-[3,3']Bi[tricyclo[2.2.1.0<sup>2,6</sup>]heptyl]-7-yl-phosphonic acid dimethyl ester
    —— 4-Chlor-17β-acetoxy-1α,7β-dimethyl-Δ<sup>4</sup>-androstenon-(3) 23737-82-8 C23H33ClO3
    4-Chlor-17β-acetoxy-1α,7β-dimethyl-Δ<sup>4</sup>-androstenon-(3)
    —— 4-(4-Acetoxy-2-hydroxy-phenyl)-5-ethyl-6-methyl-cyclohex-3-enecarboxylic acid 28230-05-9 C18H22O5
    4-(4-Acetoxy-2-hydroxy-phenyl)-5-ethyl-6-methyl-cyclohex-3-enecarboxylic acid
    —— 4H-1-Benzopyran-4-one,7-chloro-6-fluoro-3-[(oxidophenylimino)methyl]- 880477-03-2 C16H9ClFNO3
    4H-1-Benzopyran-4-one,7-chloro-6-fluoro-3-[(oxidophenylimino)methyl]-
    —— 4-(2-bromo-phenylazo)-3,5-dimethyl-pyrazole-1-carboxylic acid anilide 37103-34-7 C18H16BrN5O
    4-(2-bromo-phenylazo)-3,5-dimethyl-pyrazole-1-carboxylic acid anilide
    —— 4.4-Dimethyl-2-propyl-hepten-(1) 28523-24-2 C12H24
    4.4-Dimethyl-2-propyl-hepten-(1)
    —— (4-Imino-4H-quinolin-1-yl)-acetic acid ethyl ester 23918-83-4 C13H14N2O2
    (4-Imino-4H-quinolin-1-yl)-acetic acid ethyl ester
    —— 4-(2'-Oxocyclohexyl)-7-hydroxy-6-methoxy-2-methyl-1,2,3,4-tetrahydroisoquinolin 35048-00-1 C17H23NO3
    4-(2'-Oxocyclohexyl)-7-hydroxy-6-methoxy-2-methyl-1,2,3,4-tetrahydroisoquinolin
    —— 4-Phenylthio-cycloheptanon-semicarbazon 34395-15-8 C14H19N3OS
    4-Phenylthio-cycloheptanon-semicarbazon
    —— 4,4-bis-(4-chloro-phenyl)-7,8-dimethyl-1,4-dihydro-2<i>H</i>-cinnolin-3-one 23051-77-6 C22H18Cl2N2O
    4,4-bis-(4-chloro-phenyl)-7,8-dimethyl-1,4-dihydro-2<i>H</i>-cinnolin-3-one
    —— 4-Benzyl-2-phenylnaphtho<1,8-bc>furan-5-on 33015-25-7 C24H16O2
    4-Benzyl-2-phenylnaphtho<1,8-bc>furan-5-on
    —— 4,5,6-trimethyl-3,4,6,7-tetrahydro-pyrano[3,2-<i>g</i>]chromene-2,8-dione 30414-70-1 C15H16O4
    4,5,6-trimethyl-3,4,6,7-tetrahydro-pyrano[3,2-<i>g</i>]chromene-2,8-dione
    —— (4-hydroxy-1-phenyl-1<i>H</i>-pyrazol-3-yl)-phenyl-methanone (2,4-dinitro-phenyl)-hydrazone 26502-39-6 C22H16N6O5
    (4-hydroxy-1-phenyl-1<i>H</i>-pyrazol-3-yl)-phenyl-methanone (2,4-dinitro-phenyl)-hydrazone
    —— 4-[4-butyl-4-ethyl-2-(4-hydroxy-phenyl)-3,5-dioxo-pyrazolidin-1-yl]-benzoic acid 38038-64-1 C22H24N2O5
    4-[4-butyl-4-ethyl-2-(4-hydroxy-phenyl)-3,5-dioxo-pyrazolidin-1-yl]-benzoic acid
    —— 4-(3-Hydroxy-fluoranthen-2-ylazo)-naphthalene-1-sulfonic acid 21812-24-8 C26H16N2O4S
    4-(3-Hydroxy-fluoranthen-2-ylazo)-naphthalene-1-sulfonic acid
    —— 4-(2-carboxy-vinyl)-5-[4-(2-carboxy-vinyl)-3,5-dimethyl-pyrrol-2-ylmethyl]-3-methyl-pyrrole-2-carboxylic acid 25894-12-6 C19H20N2O6
    4-(2-carboxy-vinyl)-5-[4-(2-carboxy-vinyl)-3,5-dimethyl-pyrrol-2-ylmethyl]-3-methyl-pyrrole-2-carboxylic acid