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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Methyl-piperazine-1-carboxylic acid 2-trimethylsilanyl-ethyl ester 113237-11-9 C11H24N2O2Si
    4-Methyl-piperazine-1-carboxylic acid 2-trimethylsilanyl-ethyl ester
    —— 4-{4-(Acetylamino)phenyl}-5-{4-(Aminosulfonyl)phenyl}-2,2-dimethyl-3(2H)-furanone 301696-74-2 C20H20N2O5S
    4-{4-(Acetylamino)phenyl}-5-{4-(Aminosulfonyl)phenyl}-2,2-dimethyl-3(2H)-furanone
    —— (4aS,6bR,8aS,9S,12aS)-2,2,6b,9,12a-Pentamethyl-10-oxo-1,3,4,5,6,6b,7,8,8a,9,10,11,12,12a,12b,13,14,14b-octadecahydro-2H-picene-4a-carboxylic acid ethyl ester 4693-84-9 C30H46O3
    (4aS,6bR,8aS,9S,12aS)-2,2,6b,9,12a-Pentamethyl-10-oxo-1,3,4,5,6,6b,7,8,8a,9,10,11,12,12a,12b,13,14,14b-octadecahydro-2H-picene-4a-carboxylic acid ethyl ester
    —— 4-Oxo-4-(2,3,4-trimethoxy-5-oxo-6,7,8,9-tetrahydro-5H-benzocyclohepten-6-yl)-butyric acid methyl ester 1710-17-4 C19H24O7
    4-Oxo-4-(2,3,4-trimethoxy-5-oxo-6,7,8,9-tetrahydro-5H-benzocyclohepten-6-yl)-butyric acid methyl ester
    —— 4-<p-Methoxy-phenyl>-indan-carbonsaeure-(2) 20854-75-5 C17H16O3
    4-<p-Methoxy-phenyl>-indan-carbonsaeure-(2)
    —— 4-Amino-salicylsaeure-<6-(ethyl-phenyl-amino)-hexylester> 21546-22-5 C21H28N2O3
    4-Amino-salicylsaeure-<6-(ethyl-phenyl-amino)-hexylester>
    —— 4-(o-Ethoxyphenyl)-1-(2-methoxy-1-naphthaldehyd)-3-thiosemicarbazon 17281-56-0 C21H21N3O2S
    4-(o-Ethoxyphenyl)-1-(2-methoxy-1-naphthaldehyd)-3-thiosemicarbazon
    —— 4,4-dimethyl-4,5-dihydro-3H-thieno[2',3',4'-d]pyrido[2,3-d]pyrimidine 332139-52-3 C10H11N3S
    4,4-dimethyl-4,5-dihydro-3H-thieno[2',3',4'-d]pyrido[2,3-d]pyrimidine
    —— {4-[(3-chlorophenyl)amino]phenyl}methanol 852927-50-5 C13H12ClNO
    {4-[(3-chlorophenyl)amino]phenyl}methanol
    —— (4S)-1-[N-cyclopropylmethyl-N-(6-fluorobenzothiazol-2-yl)aminocarbonylmethyl]-4-[4-methoxy-3-(3R)-tetrahydrofuranyloxyphenyl]-2-pyrrolidone 790297-88-0 C28H30FN3O5S
    (4S)-1-[N-cyclopropylmethyl-N-(6-fluorobenzothiazol-2-yl)aminocarbonylmethyl]-4-[4-methoxy-3-(3R)-tetrahydrofuranyloxyphenyl]-2-pyrrolidone
    —— 4-[4-chloro-2-(1H-pyrazol-5-yl)phenoxy]-3-fluoro-N-1,3-thiazol-2-ylbenzenesulfonamide 1235398-66-9 C18H12ClFN4O3S2
    4-[4-chloro-2-(1H-pyrazol-5-yl)phenoxy]-3-fluoro-N-1,3-thiazol-2-ylbenzenesulfonamide
    —— 4-Methoxycarbonylamino-isochinolin 10296-48-7 C11H10N2O2
    4-Methoxycarbonylamino-isochinolin
    —— 4-(2,3,4,6-Tetra-O-acetyl-β-D-glucopyranosyloxy)-3-[(E)-2-{4-[(E)-3-carboxyprop-1-enyl]phenyl}vinyl]benzofuran 770745-19-2 C34H34O13
    4-(2,3,4,6-Tetra-O-acetyl-β-D-glucopyranosyloxy)-3-[(E)-2-{4-[(E)-3-carboxyprop-1-enyl]phenyl}vinyl]benzofuran
    —— 4-[1-Cyclohexyl-2-(2,5-dioxo-pyrrolidin-1-yl)-ethyl]-piperazine-1-carboxylic acid tert-butyl ester 444896-40-6 C21H35N3O4
    4-[1-Cyclohexyl-2-(2,5-dioxo-pyrrolidin-1-yl)-ethyl]-piperazine-1-carboxylic acid tert-butyl ester
    —— 4-(5-methyl-1H-pyrazol-4-yl)-N-(2-phenoxyethyl)pyrimidin-2-amine 1160104-36-8 C16H17N5O
    4-(5-methyl-1H-pyrazol-4-yl)-N-(2-phenoxyethyl)pyrimidin-2-amine
    —— (4-chloro-phenyl)-[6-(3,5-dimethyl-pyrazol-1-yl)-5-[1,3]dioxolan-2-yl-pyrazin-2-yl]-amine 1133083-43-8 C18H18ClN5O2
    (4-chloro-phenyl)-[6-(3,5-dimethyl-pyrazol-1-yl)-5-[1,3]dioxolan-2-yl-pyrazin-2-yl]-amine
    —— 4-dibromomethyl-2,2,5,5-tetramethyl-3-imidazolin-1-oxyl 82814-80-0 C8H13Br2N2O
    4-dibromomethyl-2,2,5,5-tetramethyl-3-imidazolin-1-oxyl
    —— [4,4-dibromo-3-(3,4,5-trimethoxyphenyl)buten-1-ynyl]trimethylsilane 405064-65-5 C16H20Br2O3Si
    [4,4-dibromo-3-(3,4,5-trimethoxyphenyl)buten-1-ynyl]trimethylsilane
    —— 4-(3-(2-nitro-1-phenylethyl)-1H-indol-1-yl)pentan-2-one 1383687-36-2 C21H22N2O3
    4-(3-(2-nitro-1-phenylethyl)-1H-indol-1-yl)pentan-2-one
    —— 4-(p-tosyloxyacetyl)benzonitrile 1345694-91-8 C16H13NO4S
    4-(p-tosyloxyacetyl)benzonitrile
    —— [4-(2-Nitrophenyl)phenyl]-triphenylsilane 1262866-94-3 C30H23NO2Si
    [4-(2-Nitrophenyl)phenyl]-triphenylsilane
    —— (4R,5S,8R)-4,8-di(t-butyl)-7-methyl-4-phenyl-3-oxa-1,7-diazabicyclo<3.3.0>octan-2-one 137393-89-6 C20H30N2O2
    (4R,5S,8R)-4,8-di(t-butyl)-7-methyl-4-phenyl-3-oxa-1,7-diazabicyclo<3.3.0>octan-2-one
    —— (4-Methoxy-phenyl)-phosphoramidic acid (2R,3S,5R)-2-[bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-5-(2-isobutyrylamino-6-oxo-1,6-dihydro-purin-9-yl)-tetrahydro-furan-3-yl ester 4-chloro-phenyl ester 84354-71-2 C48H48ClN6O10P
    (4-Methoxy-phenyl)-phosphoramidic acid (2R,3S,5R)-2-[bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-5-(2-isobutyrylamino-6-oxo-1,6-dihydro-purin-9-yl)-tetrahydro-furan-3-yl ester 4-chloro-phenyl ester
    —— 4-[3-{6-(3-benzo[1,3]dioxol-5-yl-5-carbamoyl-phenoxy)-hexyl}-2-(2-carboxy-ethyl)-phenoxy]-butyric acid 1162260-42-5 C33H37NO9
    4-[3-{6-(3-benzo[1,3]dioxol-5-yl-5-carbamoyl-phenoxy)-hexyl}-2-(2-carboxy-ethyl)-phenoxy]-butyric acid
    —— 4-((R)-2-((6-cyclopentyloxy-2-phenylpyrimidine-4-carbonyl)amino)-3-phosphonopropionyl)piperazine-1-carboxylic acid ethyl ester 1159501-00-4 C26H34N5O8P
    4-((R)-2-((6-cyclopentyloxy-2-phenylpyrimidine-4-carbonyl)amino)-3-phosphonopropionyl)piperazine-1-carboxylic acid ethyl ester
    —— 4-[1-aminomethylidene]-2-(benzothiazol-2-yl)-5-(2-methoxyphenyl)-2,4-dihydropyrazol-3-one 1452792-83-4 C18H14N4O2S
    4-[1-aminomethylidene]-2-(benzothiazol-2-yl)-5-(2-methoxyphenyl)-2,4-dihydropyrazol-3-one
    —— (4-phenylazo-phenyl)-(tetra-O-acetyl-β-D-galactopyranoside) 101685-95-4 C26H28N2O10
    (4-phenylazo-phenyl)-(tetra-O-acetyl-β-D-galactopyranoside)
    —— 4-bromo-4'-(perfluorooctyl)-1,1'-biphenyl 1056308-97-4 C20H8BrF17
    4-bromo-4'-(perfluorooctyl)-1,1'-biphenyl
    —— (4-phenylazo-phenyl)-(tetra-O-acetyl-β-D-galactopyranoside) 101685-95-4 C26H28N2O10
    (4-phenylazo-phenyl)-(tetra-O-acetyl-β-D-galactopyranoside)
    —— 4-((2-phenoxycyclopent-1-enyl)methylene)-2-phenyloxazol-5(4H)-one 1342316-03-3 C21H17NO3
    4-((2-phenoxycyclopent-1-enyl)methylene)-2-phenyloxazol-5(4H)-one
    —— 4-Benzo[b]thien-6-yl-7-bromo-1,2,3,4-tetrahydro-2-methylisoquinoline 877265-12-8 C18H16BrNS
    4-Benzo[b]thien-6-yl-7-bromo-1,2,3,4-tetrahydro-2-methylisoquinoline
    —— (4-(trifluoromethyl)phenyl)diazene 114693-49-1 C7H5F3N2
    (4-(trifluoromethyl)phenyl)diazene
    —— 4-chloro-3-[(1,3-dioxoisoindol-2-yl)methyl]-N-[4-(5-phenyl-4,5-dihydro-1H-pyrazol-3-yl)phenyl]benzamide 1071440-45-3 C31H23ClN4O3
    4-chloro-3-[(1,3-dioxoisoindol-2-yl)methyl]-N-[4-(5-phenyl-4,5-dihydro-1H-pyrazol-3-yl)phenyl]benzamide
    —— 4-Oxapentacyclo[6.6.1.01,10.02,6.02,10]pentadec-6-en-5-one 1416057-11-8 C14H16O2
    4-Oxapentacyclo[6.6.1.01,10.02,6.02,10]pentadec-6-en-5-one
    —— 4,6-dihydroxy-benzene-1,3-disulfonic acid dianilide 76968-55-3 C18H16N2O6S2
    4,6-dihydroxy-benzene-1,3-disulfonic acid dianilide
    —— 4-Azido-N-(9,10-dioxo-9,10-dihydro-anthracen-2-yl)-butyramide 595607-57-1 C18H14N4O3
    4-Azido-N-(9,10-dioxo-9,10-dihydro-anthracen-2-yl)-butyramide
    —— 4-Hydroxy-3-pent-4-enoyl-1-oxa-spiro[4.5]dec-3-en-2-one 110451-13-3 C14H18O4
    4-Hydroxy-3-pent-4-enoyl-1-oxa-spiro[4.5]dec-3-en-2-one
    —— 4-((dimethoxyphosphinyl)methyl)-2,6-diphenyl-4-hydroxy-4H-thiopyran 1,1-dioxide 103225-46-3 C20H21O6PS
    4-((dimethoxyphosphinyl)methyl)-2,6-diphenyl-4-hydroxy-4H-thiopyran 1,1-dioxide
    —— (-)-4-deoxy-γ-rhodomycinone 106356-40-5 C20H18O6
    (-)-4-deoxy-γ-rhodomycinone
    —— 4,5-Dimethyl-3-isopropyl-1,2,4-oxadiazolin 52046-47-6 C7H14N2O
    4,5-Dimethyl-3-isopropyl-1,2,4-oxadiazolin
    —— (4-Benzenesulfonyl-phenylamino)-(4-hydroxy-phenyl)-acetonitrile 73305-31-4 C20H16N2O3S
    (4-Benzenesulfonyl-phenylamino)-(4-hydroxy-phenyl)-acetonitrile
    —— 4'-{2-ethoxy-4-ethyl-5-[(2-mercapto-4-phenylbutyrylamino)methyl]imidazol-1-ylmethyl}-3'-fluorobiphenyl-2-carboxylic acid 1073550-03-4 C32H34FN3O4S
    4'-{2-ethoxy-4-ethyl-5-[(2-mercapto-4-phenylbutyrylamino)methyl]imidazol-1-ylmethyl}-3'-fluorobiphenyl-2-carboxylic acid
    —— (4aS,13S,13aS)-benzyl 6,8-dimethoxy-1,2,3,4,7,12,13,13a-octahydro-13,4a-(epiminoethano)naphtho[1,2-c]carbazole-14-carboxylate 1346516-63-9 C32H34N2O4
    (4aS,13S,13aS)-benzyl 6,8-dimethoxy-1,2,3,4,7,12,13,13a-octahydro-13,4a-(epiminoethano)naphtho[1,2-c]carbazole-14-carboxylate
    —— 4-{[(4-methylphenyl)sulfonyl]methyl}-2,6-dinitrophenol 1416983-66-8 C13H11N3O7S
    4-{[(4-methylphenyl)sulfonyl]methyl}-2,6-dinitrophenol
    —— [4-[(4-Methylphenyl)sulfonylamino]-5-phenyl-5,8-dihydronaphthalen-1-yl] acetate 863582-21-2 C25H23NO4S
    [4-[(4-Methylphenyl)sulfonylamino]-5-phenyl-5,8-dihydronaphthalen-1-yl] acetate
    —— 4-methoxy-6-phenyl-1<i>H</i>-[1,3,5]triazine-2-thione 32709-90-3 C10H9N3OS
    4-methoxy-6-phenyl-1<i>H</i>-[1,3,5]triazine-2-thione
    —— 4-Methyl-3-[1-(2-methyl-[1,3]dioxolan-2-yl)-meth-(Z)-ylidene]-1-pyridin-3-yl-azetidin-2-one 140649-68-9 C14H16N2O3
    4-Methyl-3-[1-(2-methyl-[1,3]dioxolan-2-yl)-meth-(Z)-ylidene]-1-pyridin-3-yl-azetidin-2-one
    —— 4-Isobutylamino-2-methyl-5-hydroxymethyl-pyrimidin 14149-15-6 C10H17N3O
    4-Isobutylamino-2-methyl-5-hydroxymethyl-pyrimidin
    —— [4-(4-Chloro-phenylsulfanyl)-phenoxy]-acetic acid 65290-94-0 C14H11ClO3S
    [4-(4-Chloro-phenylsulfanyl)-phenoxy]-acetic acid
    —— 4,5-Dimethyl-3a,7,8,9,9a,9b-hexahydro-4H-furo[3,4-f]chromene-1,3-dione 74938-67-3 C13H16O4
    4,5-Dimethyl-3a,7,8,9,9a,9b-hexahydro-4H-furo[3,4-f]chromene-1,3-dione