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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Brom-6-nitro-2-anilino-indazol 91805-52-6 C13H9BrN4O2
    4-Brom-6-nitro-2-anilino-indazol
    —— 4-Butoxy-3-carbobutoxy-4'-<bis-(2-hydroxy-aethyl)-aminomethyl>-azobenzol 96004-90-9 C26H37N3O5
    4-Butoxy-3-carbobutoxy-4'-<bis-(2-hydroxy-aethyl)-aminomethyl>-azobenzol
    —— 4-Methyl-5-dimethylaminomethyl-2-oxo-1,3-oxathiolan 89895-67-0 C7H13NO2S
    4-Methyl-5-dimethylaminomethyl-2-oxo-1,3-oxathiolan
    —— (4E)-5,9-dimethyl-2-(6-methylhepta-2,5-dien-2-yl)deca-4,8-dien-1-ol 82866-65-7 C20H34O
    (4E)-5,9-dimethyl-2-(6-methylhepta-2,5-dien-2-yl)deca-4,8-dien-1-ol
    —— (4R)-4-((7-chloro-4-methoxy-1-isoquinolinyl)oxy)-N-((1R,2S)-1-((cyclopropylsulfonyl)carbamoyl)-2-vinylcyclopropyl)-1-((2S)-2-((4-ethoxy-1,2,5-thiadiazol-3-yl)amino)butanoyl)-L-prolinamide 1028253-63-5 C32H38ClN7O8S2
    (4R)-4-((7-chloro-4-methoxy-1-isoquinolinyl)oxy)-N-((1R,2S)-1-((cyclopropylsulfonyl)carbamoyl)-2-vinylcyclopropyl)-1-((2S)-2-((4-ethoxy-1,2,5-thiadiazol-3-yl)amino)butanoyl)-L-prolinamide
    —— 4-(4-Carboxy-phenylimino-acetyl)-diphenylether 1052-49-9 C21H15NO4
    4-(4-Carboxy-phenylimino-acetyl)-diphenylether
    —— 4-(2-Oxo-1-(N-(2-methyl-phenyl)-carbamoyl)-propylazo)-1-phenyl-phthalimid 101296-33-7 C25H20N4O4
    4-(2-Oxo-1-(N-(2-methyl-phenyl)-carbamoyl)-propylazo)-1-phenyl-phthalimid
    —— 4-(4-diethylamino-phenylimino)-4<i>H</i>-isoquinoline-1,3-dione 18605-32-8 C19H19N3O2
    4-(4-diethylamino-phenylimino)-4<i>H</i>-isoquinoline-1,3-dione
    —— 4-{5-[6,6-dimethyl-1-(2,2,2-trifluoroethyl)-4,5,6,7-tetrahydro-1H-indazol-3-yl]-1,2,4-oxadiazol-3-yl}benzoic acid 1233243-87-2 C20H19F3N4O3
    4-{5-[6,6-dimethyl-1-(2,2,2-trifluoroethyl)-4,5,6,7-tetrahydro-1H-indazol-3-yl]-1,2,4-oxadiazol-3-yl}benzoic acid
    —— 4-amino-2-pentyl-chromeno[3,4-c]pyridin-5-one 29542-43-6 C17H18N2O2
    4-amino-2-pentyl-chromeno[3,4-c]pyridin-5-one
    —— ((4-methoxy-benzenesulfonyl)-{2-oxo-1-[4-(2-oxo-2H-pyridin-1-yl)-phenyl]-piperidin-3-yl}-amino)-acetic acid methyl ester 641612-33-1 C26H27N3O7S
    ((4-methoxy-benzenesulfonyl)-{2-oxo-1-[4-(2-oxo-2H-pyridin-1-yl)-phenyl]-piperidin-3-yl}-amino)-acetic acid methyl ester
    —— 4-acetoxy-2-methyl-benzo[<i>b</i>]thiophene-6-carboxylic acid methyl ester 36831-70-6 C13H12O4S
    4-acetoxy-2-methyl-benzo[<i>b</i>]thiophene-6-carboxylic acid methyl ester
    —— 4-nitrobenzoyl (5,5-dimethyl-2-thioxo-1,3,2-dioxaphosphinan-2-yl) sulfide 317818-11-4 C12H14NO5PS2
    4-nitrobenzoyl (5,5-dimethyl-2-thioxo-1,3,2-dioxaphosphinan-2-yl) sulfide
    —— 4-(2-chloro-phenyl)-2-[2-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-ethoxymethyl]-7,7-dimethyl-5-oxo-1,4,5,6,7,8-hexahydro-quinoline-3-carboxylic acid ethyl ester 891884-76-7 C31H31ClN2O6
    4-(2-chloro-phenyl)-2-[2-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-ethoxymethyl]-7,7-dimethyl-5-oxo-1,4,5,6,7,8-hexahydro-quinoline-3-carboxylic acid ethyl ester
    —— 4-{1-[3-(3,5-dichlorophenyl)-5-quinoxalin-6-yl-1H-pyrazol-1-yl]ethyl}benzoic acid 875558-44-4 C26H18Cl2N4O2
    4-{1-[3-(3,5-dichlorophenyl)-5-quinoxalin-6-yl-1H-pyrazol-1-yl]ethyl}benzoic acid
    —— 4,6-Diethyl-5,7-dioxo-4,5,6,7-tetrahydro-1,4,6-triaza-inden-carbonsaeure-(2) 95725-43-2 C11H13N3O4
    4,6-Diethyl-5,7-dioxo-4,5,6,7-tetrahydro-1,4,6-triaza-inden-carbonsaeure-(2)
    —— 4-Isopropyloxy-4'-bis-<2-hydroxy-aethyl>-aminomethyl-azobenzol 102462-29-3 C20H27N3O3
    4-Isopropyloxy-4'-bis-<2-hydroxy-aethyl>-aminomethyl-azobenzol
    —— 4-Hydroxy-2,5-dimethyl-4-aethinyl-1-<4-phenyl-buten-(2)-yl>-piperidin 94432-55-0 C19H25NO
    4-Hydroxy-2,5-dimethyl-4-aethinyl-1-<4-phenyl-buten-(2)-yl>-piperidin
    —— 4-[1-(3,5-Dimethyl-tetrahydro-furan-2-yl)-ethyl]-2,2,5-trimethyl-[1,3]dioxane 94328-11-7 C15H28O3
    4-[1-(3,5-Dimethyl-tetrahydro-furan-2-yl)-ethyl]-2,2,5-trimethyl-[1,3]dioxane
    —— 4-Chlor-buttersaeure-cyclobutylester 90089-81-9 C8H13ClO2
    4-Chlor-buttersaeure-cyclobutylester
    —— 4-methyl-N-((S)-2-methylhex-5-yn-3-yl)-N-((S)-1-(pentyloxy)allyl)benzenesulfonamide 1361969-90-5 C22H33NO3S
    4-methyl-N-((S)-2-methylhex-5-yn-3-yl)-N-((S)-1-(pentyloxy)allyl)benzenesulfonamide
    —— 4-[(Z)-1-Butyl-pent-3-en-(E)-ylidene]-[1,3]dioxolan-2-one 105639-00-7 C12H18O3
    4-[(Z)-1-Butyl-pent-3-en-(E)-ylidene]-[1,3]dioxolan-2-one
    —— 4-methoxy-6-methyl-2,3-dihydrofuro[2,3-b]pyridin-3-amine 1421621-24-0 C9H12N2O2
    4-methoxy-6-methyl-2,3-dihydrofuro[2,3-b]pyridin-3-amine
    —— 4-Methoxycyclonona-1.2-dien 29916-95-8 C10H16O
    4-Methoxycyclonona-1.2-dien
    —— 4-(3,4-dihydro-1H-[2]isoquinolyl)-trans-crotonic acid amide 100615-23-4 C13H16N2O
    4-(3,4-dihydro-1H-[2]isoquinolyl)-trans-crotonic acid amide
    —— (4S,5S)-4-(2-Methoxy-benzyloxymethyl)-icos-1-en-5-ol 162306-67-4 C29H50O3
    (4S,5S)-4-(2-Methoxy-benzyloxymethyl)-icos-1-en-5-ol
    —— 4-deuterio-pentan-2-one 35300-02-8 C5H10O
    4-deuterio-pentan-2-one
    —— 4-(4-bromo-phenyl)-1-methyl-1,2,3,6-tetrahydro-phosphinine 46311-41-5 C12H14BrP
    4-(4-bromo-phenyl)-1-methyl-1,2,3,6-tetrahydro-phosphinine
    —— (4,5-dimethyl-2-[1,2,3]triazol-2-ylphenyl)-{(S)-2-[5-(3-methoxy-2-methylphenyl)-[1,2,4]oxadiazol-3-yl]pyrrolidin-1-yl}methanone 1597523-54-0 C25H26N6O3
    (4,5-dimethyl-2-[1,2,3]triazol-2-ylphenyl)-{(S)-2-[5-(3-methoxy-2-methylphenyl)-[1,2,4]oxadiazol-3-yl]pyrrolidin-1-yl}methanone
    —— 4-Hydroxy-4-<<4>-piperidyl>-4H-pyrazolo<1.5-a>indol. 72419-07-9 C15H17N3O
    4-Hydroxy-4-<<4>-piperidyl>-4H-pyrazolo<1.5-a>indol.
    —— 4-acetoxy-3-isopropylidene-2,5-dimethyl-hex-1-ene 25914-12-9 C13H22O2
    4-acetoxy-3-isopropylidene-2,5-dimethyl-hex-1-ene
    —— 4-(1-cyclopentyl-6-nitro-1H-indol-3-yl)-benzonitrile 945557-13-1 C20H17N3O2
    4-(1-cyclopentyl-6-nitro-1H-indol-3-yl)-benzonitrile
    —— (4S,5R)-4-((Z)-(S)-3-(tert-Butyl-diphenyl-silanyloxy)-1-{4-[(S)-1-(4-ethoxycarbonyl-thiazol-2-yl)-2-hydroxy-ethylcarbamoyl]-5-methyl-oxazol-2-yl}-but-1-enylcarbamoyl)-2,2,5-trimethyl-oxazolidine-3-carboxylic acid tert-butyl ester 670233-26-8 C45H59N5O10SSi
    (4S,5R)-4-((Z)-(S)-3-(tert-Butyl-diphenyl-silanyloxy)-1-{4-[(S)-1-(4-ethoxycarbonyl-thiazol-2-yl)-2-hydroxy-ethylcarbamoyl]-5-methyl-oxazol-2-yl}-but-1-enylcarbamoyl)-2,2,5-trimethyl-oxazolidine-3-carboxylic acid tert-butyl ester
    —— [(4-picoline)2Au][Au(chloride)2] 1018992-56-7 AuCl2*C12H14AuN2
    [(4-picoline)2Au][Au(chloride)2]
    —— 4,6-bis(2-hydroxy-4-ethoxyphenyl)-2-{2-[2-(2-ethoxy)ethoxy]ethoxy}ethoxy-1,3,5-triazine 152802-04-5 C27H35N3O8
    4,6-bis(2-hydroxy-4-ethoxyphenyl)-2-{2-[2-(2-ethoxy)ethoxy]ethoxy}ethoxy-1,3,5-triazine
    —— 4-(4-cyclopropylphenoxy)-1-[4-[[(3R)-3-hydroxypyrrolidin-1-yl]methyl]-3-methoxyphenyl]-2H-pyrrol-5-one 1574541-25-5 C25H28N2O4
    4-(4-cyclopropylphenoxy)-1-[4-[[(3R)-3-hydroxypyrrolidin-1-yl]methyl]-3-methoxyphenyl]-2H-pyrrol-5-one
    —— 4-Ethoxy-2,5-dichlor-1-(4-amino-benzolsulfonylamino)-benzol 95914-21-9 C14H14Cl2N2O3S
    4-Ethoxy-2,5-dichlor-1-(4-amino-benzolsulfonylamino)-benzol
    —— 4.6-Dihydroxy-2-<4-chlor-phenyl>-3.7-dioxo-2.3-dihydro-7H-cyclohepta<c>pyridazin 97216-50-7 C15H9ClN2O4
    4.6-Dihydroxy-2-<4-chlor-phenyl>-3.7-dioxo-2.3-dihydro-7H-cyclohepta<c>pyridazin
    —— 4-(4-carbamoyl-3-hydroxy-phenoxy)-6-(2,6-diethyl-phenyl)-2-methyl-N-(3-trifluoromethyl-phenyl)-nicotinamide 693277-81-5 C31H28F3N3O4
    4-(4-carbamoyl-3-hydroxy-phenoxy)-6-(2,6-diethyl-phenyl)-2-methyl-N-(3-trifluoromethyl-phenyl)-nicotinamide
    —— 4-biphenyl-4-yl-2-[(4-dimethylamino-phenylimino)-methyl]-3-methyl-thiazolium; iodide 21817-82-3 C25H24N3S*I
    4-biphenyl-4-yl-2-[(4-dimethylamino-phenylimino)-methyl]-3-methyl-thiazolium; iodide
    —— 4-((aminomethylene)-2'-(4''-bromophenyl)-5'-methoxyindol-3'yl)-3-(4-N,N-dimethylaminophenyl)-5-mercapto-1,2,4-triazole 1251851-88-3 C26H23BrN6OS
    4-((aminomethylene)-2'-(4''-bromophenyl)-5'-methoxyindol-3'yl)-3-(4-N,N-dimethylaminophenyl)-5-mercapto-1,2,4-triazole
    —— 4-bromo-N-(4-bromobut-2-ynyl)-N-methylbut-2-yn-1-amine 135276-97-0 C9H11Br2N
    4-bromo-N-(4-bromobut-2-ynyl)-N-methylbut-2-yn-1-amine
    —— (4E,6E)-7-Benzo[1,3]dioxol-5-yl-1,1-bis-methylsulfanyl-hepta-1,4,6-trien-3-ol 99048-69-8 C16H18O3S2
    (4E,6E)-7-Benzo[1,3]dioxol-5-yl-1,1-bis-methylsulfanyl-hepta-1,4,6-trien-3-ol
    —— (4-benzoyl-6-{[4-(1H-imidazol-2-ylamino)butanoyl]amino}-3,4-dihydro-2H-1,4-benzoxazin-2-yl)acetic acid 508183-18-4 C24H25N5O5
    (4-benzoyl-6-{[4-(1H-imidazol-2-ylamino)butanoyl]amino}-3,4-dihydro-2H-1,4-benzoxazin-2-yl)acetic acid
    —— 4-tert-butyl-N-(1-{[(3S,5S)-5-(pyrrolidin-1-ylcarbonyl)pyrrolidin-3-yl]carbonyl}piperidin-4-yl)benzamide hydrochloride 898273-39-7 C26H38N4O3*ClH
    4-tert-butyl-N-(1-{[(3S,5S)-5-(pyrrolidin-1-ylcarbonyl)pyrrolidin-3-yl]carbonyl}piperidin-4-yl)benzamide hydrochloride
    —— {[4-Methyl-2-(morpholin-4-yl)-1,3-thiazol-5-yl]methyl}[(4-methylmorpholin-2-yl)methyl]amine 1280938-35-3 C15H26N4O2S
    {[4-Methyl-2-(morpholin-4-yl)-1,3-thiazol-5-yl]methyl}[(4-methylmorpholin-2-yl)methyl]amine
    —— {[4-hydroxy-6-(4-methoxy-phenyl)-2-oxo-2H-thiochromene-3-carbonyl]-amino}-acetic acid 1227190-39-7 C19H15NO6S
    {[4-hydroxy-6-(4-methoxy-phenyl)-2-oxo-2H-thiochromene-3-carbonyl]-amino}-acetic acid
    —— 4-(3-chlorobenzo[b]thiophene)-2-carboxamido-3-(4-chlorophenylcarbamoyl)benzoic acid 1374778-21-8 C23H14Cl2N2O4S
    4-(3-chlorobenzo[b]thiophene)-2-carboxamido-3-(4-chlorophenylcarbamoyl)benzoic acid
    —— (4-Methyldiphenylmethyl)lithium 86846-61-9 C14H13Li
    (4-Methyldiphenylmethyl)lithium
    —— 4-[3-(3-ethyl-ureido)-isoquinolin-8-ylamino]-2-methyl-benzoic acid methyl ester 1338257-58-1 C21H22N4O3
    4-[3-(3-ethyl-ureido)-isoquinolin-8-ylamino]-2-methyl-benzoic acid methyl ester