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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4,6-di-<i>tert</i>-butyl-4,5-epoxy-6-hydroxy-3-methoxy-cyclohex-2-enone 27752-18-7 C15H24O4
    4,6-di-<i>tert</i>-butyl-4,5-epoxy-6-hydroxy-3-methoxy-cyclohex-2-enone
    —— 4-Nitro-1-<N-methyl-piperazinoacetylamino>-anthrachinon 23949-27-1 C21H20N4O5
    4-Nitro-1-<N-methyl-piperazinoacetylamino>-anthrachinon
    —— 4-anilino-2,5-dihydro-thiophene-3-carboxylic acid methyl ester 54968-38-6 C12H13NO2S
    4-anilino-2,5-dihydro-thiophene-3-carboxylic acid methyl ester
    —— 4-{2-amino-6-[5-{[(2,4-difluorophenyl)sulfonyl]amino}-6-(methyloxy)-3-pyridinyl]-3-quinolinyl}-2-chloro-N-methylbenzamide 1366128-95-1 C29H22ClF2N5O4S
    4-{2-amino-6-[5-{[(2,4-difluorophenyl)sulfonyl]amino}-6-(methyloxy)-3-pyridinyl]-3-quinolinyl}-2-chloro-N-methylbenzamide
    —— 4-(1-Ethylpropyloxy)-5-methoxy-2-pyridinemethanol 204862-41-9 C12H19NO3
    4-(1-Ethylpropyloxy)-5-methoxy-2-pyridinemethanol
    —— 4-oxo-N-(pyridin-2-ylmethyl)-4-(4-m-tolyl-6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)butanamide 1224392-69-1 C24H25N3O2S
    4-oxo-N-(pyridin-2-ylmethyl)-4-(4-m-tolyl-6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)butanamide
    —— ((4aR,6S,7R,8aS)-6-Methoxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-7-yl)-methanol 35905-42-1 C15H20O5
    ((4aR,6S,7R,8aS)-6-Methoxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-7-yl)-methanol
    —— 4-Brom-1,3-dipiperidino-benzol 28058-75-5 C16H23BrN2
    4-Brom-1,3-dipiperidino-benzol
    —— 4-Dicyanmethyl-1,2,3,4-tetrahydro-3-phenyl-chinazolinon-(2) 28567-92-2 C17H12N4O
    4-Dicyanmethyl-1,2,3,4-tetrahydro-3-phenyl-chinazolinon-(2)
    —— 4-(3,4-Dimethoxyphenyl)-5-(p-nitrophenyl)-1-(p-tolyl)-2,3-pyrrolidindion 36069-50-8 C25H22N2O6
    4-(3,4-Dimethoxyphenyl)-5-(p-nitrophenyl)-1-(p-tolyl)-2,3-pyrrolidindion
    —— 4-{2-hydroxy-2-[4-(3,4,5-triacetoxy-6-acetoxymethyltetrahydropyran-2-yloxy)phenyl]acetyl}piperazine-1-carboxylic acid benzyl ester 919350-78-0 C34H40N2O14
    4-{2-hydroxy-2-[4-(3,4,5-triacetoxy-6-acetoxymethyltetrahydropyran-2-yloxy)phenyl]acetyl}piperazine-1-carboxylic acid benzyl ester
    —— 4-(4-bromophenyl)-5-(dimethoxymethyl)-1H-1,2,3-triazole 1428257-01-5 C11H12BrN3O2
    4-(4-bromophenyl)-5-(dimethoxymethyl)-1H-1,2,3-triazole
    —— 4-Hydroxy-3-methyl-5-oxo-hexanoic acid methyl ester 23268-02-2 C8H14O4
    4-Hydroxy-3-methyl-5-oxo-hexanoic acid methyl ester
    —— 4-chloro-5-(5-chloro-4-methyl-pyridin-3-yl)-1-methyl-1,3-dihydro-indol-2-one 1255957-30-2 C15H12Cl2N2O
    4-chloro-5-(5-chloro-4-methyl-pyridin-3-yl)-1-methyl-1,3-dihydro-indol-2-one
    —— (4-cyano-1-methyl-3-oxo-1,2,3,5,6,7,8,8a-octahydro-isoquinolin-1-yl)-malononitrile 55407-70-0 C14H14N4O
    (4-cyano-1-methyl-3-oxo-1,2,3,5,6,7,8,8a-octahydro-isoquinolin-1-yl)-malononitrile
    —— 4-[4-(1H-indol-4-yl)piperazin-1-yl]butan-1-amine 1365036-21-0 C16H24N4
    4-[4-(1H-indol-4-yl)piperazin-1-yl]butan-1-amine
    —— 4-(7-Amino-6-cyano-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydro-pyrido[2,3-d]pyrimidin-5-yl)-benzoic acid 478491-37-1 C17H13N5O4
    4-(7-Amino-6-cyano-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydro-pyrido[2,3-d]pyrimidin-5-yl)-benzoic acid
    —— (4aR,7R)-7,10a-Dimethyl-dodecahydro-benzo[f]chromene-2,4a,7-tricarboxylic acid trimethyl ester 31579-68-7 C21H32O7
    (4aR,7R)-7,10a-Dimethyl-dodecahydro-benzo[f]chromene-2,4a,7-tricarboxylic acid trimethyl ester
    —— <4,5-Dimethoxy-2-aethoxymethyl-phenyl>-essigsaeure-<N'-aethyl-hydrazid> 21763-21-3 C15H24N2O4
    <4,5-Dimethoxy-2-aethoxymethyl-phenyl>-essigsaeure-<N'-aethyl-hydrazid>
    —— 4,4'-Bis-(β-biphenyl-4-yliminobutyryl)-diphenyloxid 22826-26-2 C44H36N2O3
    4,4'-Bis-(β-biphenyl-4-yliminobutyryl)-diphenyloxid
    —— 4-(2-methoxycarbonyl-ethyl)-3,4-dihydro-2<i>H</i>-pyrrole-2,4-dicarboxylic acid 2-ethyl ester 4-methyl ester 31339-53-4 C13H19NO6
    4-(2-methoxycarbonyl-ethyl)-3,4-dihydro-2<i>H</i>-pyrrole-2,4-dicarboxylic acid 2-ethyl ester 4-methyl ester
    —— 4-Carbethoxy-5-(3,5-dimethylpyrrol-2-yl)-2-pyrrolidinon 27372-82-3 C13H18N2O3
    4-Carbethoxy-5-(3,5-dimethylpyrrol-2-yl)-2-pyrrolidinon
    —— 4-Acetamino-2-dimethylamino-5-nitro-pyrimidin 15549-01-6 C8H11N5O3
    4-Acetamino-2-dimethylamino-5-nitro-pyrimidin
    —— 4-(4-methoxy-benzylidene)-2-phenyl-5-pyridin-3-yl-2,4-dihydro-pyrazol-3-one 40700-54-7 C22H17N3O2
    4-(4-methoxy-benzylidene)-2-phenyl-5-pyridin-3-yl-2,4-dihydro-pyrazol-3-one
    —— 4,4'-Bis<2-methyl-benzo<g>chinolinyl-(4)>diphenyloxid 47844-79-1 C40H28N2O
    4,4'-Bis<2-methyl-benzo<g>chinolinyl-(4)>diphenyloxid
    —— 4-(3-chloro-2-fluoro-benzoylamino)-4-cyanopiperidine-1-carboxylic acid tert-butyl ester 1253924-47-8 C18H21ClFN3O3
    4-(3-chloro-2-fluoro-benzoylamino)-4-cyanopiperidine-1-carboxylic acid tert-butyl ester
    —— 4-Hydroxy-4-thiazol-2-yl-butyric acid methyl ester 606491-71-8 C8H11NO3S
    4-Hydroxy-4-thiazol-2-yl-butyric acid methyl ester
    —— 4-(1-(2-chloro-6-(trifluoromethyl)benzoyl)-6-(3-methoxypyrrolidine-1-carbonyl)-1H-indazol-3-yl)cyclohex-3-enecarboxylic acid 1562374-51-9 C28H25ClF3N3O5
    4-(1-(2-chloro-6-(trifluoromethyl)benzoyl)-6-(3-methoxypyrrolidine-1-carbonyl)-1H-indazol-3-yl)cyclohex-3-enecarboxylic acid
    —— (4aS,6R,7S,9aR)-6-(tert-Butyl-diphenyl-silanyloxymethyl)-7-methyl-octahydro-1,5-dioxa-benzocyclohepten-7-ol 649727-83-3 C27H38O4Si
    (4aS,6R,7S,9aR)-6-(tert-Butyl-diphenyl-silanyloxymethyl)-7-methyl-octahydro-1,5-dioxa-benzocyclohepten-7-ol
    —— 4-methoxyphenyl 3-O-[D7]benzyl-4,6-O-cyclohexylidene-2-O-(2-naphthylmethyl)-α-D-glucopyranosyl-(1->2)-3-O-[D7]benzyl-4,6-O-cyclohexylidene-β-D-glucopyranoside 1075708-73-4 C56H64O12
    4-methoxyphenyl 3-O-[D7]benzyl-4,6-O-cyclohexylidene-2-O-(2-naphthylmethyl)-α-D-glucopyranosyl-(1->2)-3-O-[D7]benzyl-4,6-O-cyclohexylidene-β-D-glucopyranoside
    —— <4-Methyl-chinolyl-(2)>-<isobuten-(1)-yl>-sulfid 22977-74-8 C14H15NS
    <4-Methyl-chinolyl-(2)>-<isobuten-(1)-yl>-sulfid
    —— {4-[3-[4-(3-tert-butoxycarbonyl Amino propionylamino)phenoxy]-5-(4-cyano phenoxy)benzoylamino]cyclohexyl}carbamic acid tert-butyl ester 1256594-76-9 C39H47N5O8
    {4-[3-[4-(3-tert-butoxycarbonyl Amino propionylamino)phenoxy]-5-(4-cyano phenoxy)benzoylamino]cyclohexyl}carbamic acid tert-butyl ester
    —— [4-(5-bromanyl-3-methyl-pyridin-2-yl)piperazin-1-yl]-[3-(2-chlorophenyl)-5-methyl-1,2-oxazol-4-yl]methanone 1370420-63-5 C21H20BrClN4O2
    [4-(5-bromanyl-3-methyl-pyridin-2-yl)piperazin-1-yl]-[3-(2-chlorophenyl)-5-methyl-1,2-oxazol-4-yl]methanone
    —— (4-amino-2-methyl-phenyl)-bis-(4-dimethylamino-phenyl)-methane 110489-06-0 C24H29N3
    (4-amino-2-methyl-phenyl)-bis-(4-dimethylamino-phenyl)-methane
    —— 4-[(toluene-4-sulfonylimino)-methyl]-piperazine-1-carboxylic acid ethyl ester 100952-08-7 C15H21N3O4S
    4-[(toluene-4-sulfonylimino)-methyl]-piperazine-1-carboxylic acid ethyl ester
    —— 4-methyl-6-(4-methyl-piperazin-1-yl)-1-phenyl-1<i>H</i>-pyrrolo[2,3-<i>b</i>]pyridine 27803-38-9 C19H22N4
    4-methyl-6-(4-methyl-piperazin-1-yl)-1-phenyl-1<i>H</i>-pyrrolo[2,3-<i>b</i>]pyridine
    —— 4,4'-Bis-<4-(N-acetyl-sulfanilyl)-phenyl-imino-methyl>-1,2-diphenoxy-ethan 22938-73-4 C44H38N4O8S2
    4,4'-Bis-<4-(N-acetyl-sulfanilyl)-phenyl-imino-methyl>-1,2-diphenoxy-ethan
    —— 4-chloro-2-[1,3]dithiolan-2-yl-1-methylcarbamoyloxy-benzene 22068-23-1 C11H12ClNO2S2
    4-chloro-2-[1,3]dithiolan-2-yl-1-methylcarbamoyloxy-benzene
    —— 4-methyl-3-oxo-3,4-dihydro-2<i>H</i>-[1,2,4]triazine-1,6-dicarboxylic acid diethyl ester 26154-48-3 C10H15N3O5
    4-methyl-3-oxo-3,4-dihydro-2<i>H</i>-[1,2,4]triazine-1,6-dicarboxylic acid diethyl ester
    —— 4-(4-chloro-phenylazo)-1-(2,4-dinitro-phenyl)-3,5-diphenyl-1<i>H</i>-pyrazole 27383-34-2 C27H17ClN6O4
    4-(4-chloro-phenylazo)-1-(2,4-dinitro-phenyl)-3,5-diphenyl-1<i>H</i>-pyrazole
    —— 4-(3-oxobutyl)-1,3-dioxolan-2-one 1571114-15-2 C7H10O4
    4-(3-oxobutyl)-1,3-dioxolan-2-one
    —— 4,4'-dibenzoyl-4<i>H</i>,4'<i>H</i>-3,3'-pyrrole-2,5-diyl-bis-benzo[<i>f</i>]quinoline 53619-07-1 C44H31N3O2
    4,4'-dibenzoyl-4<i>H</i>,4'<i>H</i>-3,3'-pyrrole-2,5-diyl-bis-benzo[<i>f</i>]quinoline
    —— <4,2'-Carbonyl-<sup>14</sup>C(2)>-o-Succinylbenzoesaeuredilacton 60924-60-9 C11H8O4
    <4,2'-Carbonyl-<sup>14</sup>C(2)>-o-Succinylbenzoesaeuredilacton
    —— 4seqtrans-Cyclopropyl-buten-(3)-yl-(1) 24389-74-0 C7H11
    4seqtrans-Cyclopropyl-buten-(3)-yl-(1)
    —— (4aR,6aS,7aS,9aR,13aR,13bS,15aR,15bS)-6a-Hydroxy-4,4,7a,10,10,13a,15b-heptamethyl-icosahydro-cyclohepta[1,2-a;5,4-a']dinaphthalene-3,11-dione 2808-45-9 C30H48O3
    (4aR,6aS,7aS,9aR,13aR,13bS,15aR,15bS)-6a-Hydroxy-4,4,7a,10,10,13a,15b-heptamethyl-icosahydro-cyclohepta[1,2-a;5,4-a']dinaphthalene-3,11-dione
    —— 4,6,7-trifluoro-2-[(oxan-2-yloxy)methyl]-5-(trifluoromethyl)indole 1450916-34-3 C15H13F6NO2
    4,6,7-trifluoro-2-[(oxan-2-yloxy)methyl]-5-(trifluoromethyl)indole
    —— 4-methyl-4-nitro<15N>-2,3,5,6-tetrabromocyclohexa-2,5-dienone 139558-66-0 C7H3Br4NO3
    4-methyl-4-nitro<15N>-2,3,5,6-tetrabromocyclohexa-2,5-dienone
    —— 4-tert-butyl-1-(2-tert-butyl-1,3-benzoxazol-7-yl)cyclohexan-1-ol 345318-84-5 C21H31NO2
    4-tert-butyl-1-(2-tert-butyl-1,3-benzoxazol-7-yl)cyclohexan-1-ol
    —— 4-hydroxy-4-methyl-3-phenyl-5,6-dihydro-4<i>H</i>-pyrrolo[1,2-<i>b</i>]pyrazole-2,5-dicarboxylic acid diethyl ester 34645-61-9 C19H22N2O5
    4-hydroxy-4-methyl-3-phenyl-5,6-dihydro-4<i>H</i>-pyrrolo[1,2-<i>b</i>]pyrazole-2,5-dicarboxylic acid diethyl ester
    —— [4-Chloro-2-(2-methyl-4-nitro-phenylcarbamoyl)-phenyl]-acetic acid methyl ester 58230-97-0 C17H15ClN2O5
    [4-Chloro-2-(2-methyl-4-nitro-phenylcarbamoyl)-phenyl]-acetic acid methyl ester