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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— {4-(6-carboxy-4-oxo-3-azahexyl)-1,2-benzenediolato(2-)-O,O'}bis(triphenylphosphine)platinum 137425-66-2 C48H43NO5P2Pt
    {4-(6-carboxy-4-oxo-3-azahexyl)-1,2-benzenediolato(2-)-O,O'}bis(triphenylphosphine)platinum
    —— 4,5-diphenyl-4,5-dihydro-1<i>H</i>-imidazol-2-ylamine 58826-24-7 C15H15N3
    4,5-diphenyl-4,5-dihydro-1<i>H</i>-imidazol-2-ylamine
    —— (4S,5R)-4-Methyl-heptane-1,5-diol 123372-89-4 C8H18O2
    (4S,5R)-4-Methyl-heptane-1,5-diol
    —— 4-(morpholin-4-yl)butyl (E)-6-(1,3-dihydro-4-amino-6-methoxy-7-methyl-3-oxoisobenzofuran-5-yl)-4-methyl-4-hexenoate 1238172-69-4 C25H36N2O6
    4-(morpholin-4-yl)butyl (E)-6-(1,3-dihydro-4-amino-6-methoxy-7-methyl-3-oxoisobenzofuran-5-yl)-4-methyl-4-hexenoate
    —— 4-(2-phenylethylidene)tetrahydro-2H-pyrane 1393683-12-9 C13H16O
    4-(2-phenylethylidene)tetrahydro-2H-pyrane
    —— 4-Azido-3,4-dihydro-6-iodo-2H-1-benzopyran 676133-40-7 C9H8IN3O
    4-Azido-3,4-dihydro-6-iodo-2H-1-benzopyran
    —— 4-((S)-4-carboxy-2-{[6-(2,2-dimethyl-propionylamino)-2-phenyl-pyrimidine-4-carbonyl]-amino}-butyryl)-piperazine-1-carboxylic acid ethyl ester 913950-47-7 C28H36N6O7
    4-((S)-4-carboxy-2-{[6-(2,2-dimethyl-propionylamino)-2-phenyl-pyrimidine-4-carbonyl]-amino}-butyryl)-piperazine-1-carboxylic acid ethyl ester
    —— 4-chloro-2-N-[2-(dimethylamino)ethyl]-2-N,5-dimethylbenzene-1,2-diamine 864272-46-8 C12H20ClN3
    4-chloro-2-N-[2-(dimethylamino)ethyl]-2-N,5-dimethylbenzene-1,2-diamine
    —— 4-(5-chloro-1H,3H-benzo[de]isochromen-6-yl)-6-(2-chlorophenylsulfanyl)-[1,3,5]triazin-2-ylamine 959763-78-1 C21H14Cl2N4OS
    4-(5-chloro-1H,3H-benzo[de]isochromen-6-yl)-6-(2-chlorophenylsulfanyl)-[1,3,5]triazin-2-ylamine
    —— 4-(5-Bromo-2-ethoxy-acridin-9-ylamino)-benzoic acid ethyl ester 27561-76-8 C24H21BrN2O3
    4-(5-Bromo-2-ethoxy-acridin-9-ylamino)-benzoic acid ethyl ester
    —— 4-Chlor-sym-octahydroacridin 21971-69-7 C13H16ClN
    4-Chlor-sym-octahydroacridin
    —— 4-acetylamino-2-anilino-5-benzoyl-thiophene-3-carboxylic acid methylamide 28594-41-4 C21H19N3O3S
    4-acetylamino-2-anilino-5-benzoyl-thiophene-3-carboxylic acid methylamide
    —— 4-(4'-Dimethylaminobutyl)-2-methyl-2-ethyl-tetrahydropyran 31380-40-2 C14H29NO
    4-(4'-Dimethylaminobutyl)-2-methyl-2-ethyl-tetrahydropyran
    —— 4-Chlordeoxybenzoinketazin 24052-04-8 C28H22Cl2N2
    4-Chlordeoxybenzoinketazin
    —— 4-[1-(benzenesulfonyl)pyrrol-3-yl]butanoyl chloride 344871-28-9 C14H14ClNO3S
    4-[1-(benzenesulfonyl)pyrrol-3-yl]butanoyl chloride
    —— 4-[3-[4-(3-Chloro-phenyl)-piperazin-1-yl]-3-oxo-2-(toluene-4-sulfonylamino)-propyl]-thiobenzamide 80852-97-7 C27H29ClN4O3S2
    4-[3-[4-(3-Chloro-phenyl)-piperazin-1-yl]-3-oxo-2-(toluene-4-sulfonylamino)-propyl]-thiobenzamide
    —— 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl succinimidyl carbonate 1255209-41-6 C18H22BNO7
    4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl succinimidyl carbonate
    —— (4R)-2-[2-[[[(E,3S)-3-[(2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-methylbutanoyl]oxy-7-tritylsulfanylhept-4-enoyl]amino]methyl]-1,3-thiazol-4-yl]-4-methyl-5H-1,3-thiazole-4-carboxylic acid 1092363-38-6 C55H54N4O7S3
    (4R)-2-[2-[[[(E,3S)-3-[(2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-methylbutanoyl]oxy-7-tritylsulfanylhept-4-enoyl]amino]methyl]-1,3-thiazol-4-yl]-4-methyl-5H-1,3-thiazole-4-carboxylic acid
    —— (4R)-4-[(3R,5R,8R,9S,10S,13R,14S,17R)-3-(2-aminoacetyl)oxy-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]pentanoic acid 760965-81-9 C26H43NO4
    (4R)-4-[(3R,5R,8R,9S,10S,13R,14S,17R)-3-(2-aminoacetyl)oxy-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]pentanoic acid
    —— 4-(3-acetylpiperidin-1-yl)-2-(3-aminosulfonylphenyl)amino-7H-pyrrolo[2,3-d]pyrimidine 1070164-85-0 C19H22N6O3S
    4-(3-acetylpiperidin-1-yl)-2-(3-aminosulfonylphenyl)amino-7H-pyrrolo[2,3-d]pyrimidine
    —— (4aR,5aS,8R,9S,10aR,11aS)-2,2-di-tert-butyl-9-[(2S,3R)-3-(tert-butyldiphenylsilyloxymethyl)-3-methyl-2-(toluene-4-sulfonyl)oxiran-2-ylmethyl]-8-methyl-8-(trimethylsilyloxy)decahydro-1,3,5,10-tetraoxa-2-silacyclohepta[b]naphthalene 649727-86-6 C50H76O9SSi3
    (4aR,5aS,8R,9S,10aR,11aS)-2,2-di-tert-butyl-9-[(2S,3R)-3-(tert-butyldiphenylsilyloxymethyl)-3-methyl-2-(toluene-4-sulfonyl)oxiran-2-ylmethyl]-8-methyl-8-(trimethylsilyloxy)decahydro-1,3,5,10-tetraoxa-2-silacyclohepta[b]naphthalene
    —— 4,7-Dihydroxy-9-methyl-2-phenyl-1,10-phenanthrolin 27337-69-5 C19H14N2O2
    4,7-Dihydroxy-9-methyl-2-phenyl-1,10-phenanthrolin
    —— 4-Phenyl-5-methoxycarbonyl-3-(5-nitro-furyl-2)-1H-pyrazol 18394-77-9 C15H11N3O5
    4-Phenyl-5-methoxycarbonyl-3-(5-nitro-furyl-2)-1H-pyrazol
    —— 4,10-dioxo-4,6,7,8,9,10-hexahydro-pyrido[1,2-<i>a</i>]azepine-2,7,9-tricarboxylic acid trimethyl ester 40753-08-0 C16H17NO8
    4,10-dioxo-4,6,7,8,9,10-hexahydro-pyrido[1,2-<i>a</i>]azepine-2,7,9-tricarboxylic acid trimethyl ester
    —— 4-Hydroxy-1-(2,3-O-isopropylidene-β-D-ribofuranosyl)pyridazin-6(1H)-one 86456-86-2 C12H16N2O6
    4-Hydroxy-1-(2,3-O-isopropylidene-β-D-ribofuranosyl)pyridazin-6(1H)-one
    —— 4-{2-amino-4-[3-(2-fluoropyridin-3-yl)phenyl]-1-methyl-5-oxo-4,5-dihydro-1H-imidazol-4-yl}-1-ethyl-N,N-dimethyl-1H-pyrrole-2-carboxamide 918485-19-5 C24H25FN6O2
    4-{2-amino-4-[3-(2-fluoropyridin-3-yl)phenyl]-1-methyl-5-oxo-4,5-dihydro-1H-imidazol-4-yl}-1-ethyl-N,N-dimethyl-1H-pyrrole-2-carboxamide
    —— 4-(5,10-Dioxo-2,3,5,10-tetrahydro-naphtho[2,3-b][1,4]dithiin-2-yl)-benzenesulfonyl chloride 35809-85-9 C18H11ClO4S3
    4-(5,10-Dioxo-2,3,5,10-tetrahydro-naphtho[2,3-b][1,4]dithiin-2-yl)-benzenesulfonyl chloride
    —— 4-Allyl-5-chlor-1-diaethylmethylsilyl-pentan-2-ol 34045-21-1 C13H27ClOSi
    4-Allyl-5-chlor-1-diaethylmethylsilyl-pentan-2-ol
    —— 4-benzoyloxy-2-ethoxycarbonylmethyl-5-oxo-2,5-dihydro-furan-2,3-dicarboxylic acid diethyl ester 32267-00-8 C21H22O10
    4-benzoyloxy-2-ethoxycarbonylmethyl-5-oxo-2,5-dihydro-furan-2,3-dicarboxylic acid diethyl ester
    —— 4-Methyl-3,5,7-trinitro-1-azaadamantan 38312-08-2 C10H14N4O6
    4-Methyl-3,5,7-trinitro-1-azaadamantan
    —— 4-(2-bromo-3-phenyl-allylidene)-2-thioxo-thiazolidin-5-one 37551-05-6 C12H8BrNOS2
    4-(2-bromo-3-phenyl-allylidene)-2-thioxo-thiazolidin-5-one
    —— 4-(Benzylsulfanyl-phenyl-methyl)-1-butyl-3-hydroxy-1,5-dihydro-pyrrol-2-one 34671-45-9 C22H25NO2S
    4-(Benzylsulfanyl-phenyl-methyl)-1-butyl-3-hydroxy-1,5-dihydro-pyrrol-2-one
    —— 4-(3-Methoxy-phenyl)-4H-thiochromene 35814-05-2 C16H14OS
    4-(3-Methoxy-phenyl)-4H-thiochromene
    —— [4-(Chloro-piperidin-1-yl-methyl)-phenyl]-dimethyl-amine 33402-82-3 C14H21ClN2
    [4-(Chloro-piperidin-1-yl-methyl)-phenyl]-dimethyl-amine
    —— 4-Chloro-N-(4-ethoxy-phenyl)-N-(2-methoxy-ethyl)-benzamide 29289-62-1 C18H20ClNO3
    4-Chloro-N-(4-ethoxy-phenyl)-N-(2-methoxy-ethyl)-benzamide
    —— 4-Heptylmercapto-N-propionyl-anilin 27822-15-7 C16H25NOS
    4-Heptylmercapto-N-propionyl-anilin
    —— 4-Pentylmercapto-N-valeryl-anilin 27822-40-8 C16H25NOS
    4-Pentylmercapto-N-valeryl-anilin
    —— 4,4'-[4,4'-(1,5(7)-dihydro-benzo[1,2-<i>d</i>;4,5-<i>d</i>']diimidazole-2,6-diyl)-diphenoxy]-bis-aniline 37044-53-4 C32H24N6O2
    4,4'-[4,4'-(1,5(7)-dihydro-benzo[1,2-<i>d</i>;4,5-<i>d</i>']diimidazole-2,6-diyl)-diphenoxy]-bis-aniline
    —— 4-Chloro-5-methyl-2-morpholin-4-ylaniline 864272-47-9 C11H15ClN2O
    4-Chloro-5-methyl-2-morpholin-4-ylaniline
    —— 4-methyl-6-(4-methylsulfonylphenyl)-N-propan-2-ylpyridin-2-amine 675618-86-7 C16H20N2O2S
    4-methyl-6-(4-methylsulfonylphenyl)-N-propan-2-ylpyridin-2-amine
    —— (4-Hydroxymethyl-2-nitro-phenoxy)-acetic acid (2R,3R,4S,5R,6S)-4,5-diacetoxy-3-(9H-fluoren-9-ylmethoxycarbonyloxy)-6-methoxy-tetrahydro-pyran-2-ylmethyl ester 330596-35-5 C35H35NO15
    (4-Hydroxymethyl-2-nitro-phenoxy)-acetic acid (2R,3R,4S,5R,6S)-4,5-diacetoxy-3-(9H-fluoren-9-ylmethoxycarbonyloxy)-6-methoxy-tetrahydro-pyran-2-ylmethyl ester
    —— <4-Carboxy-propyl>-<tert.-butyl>-methyl-sulfonium 922-77-0 C9H19O2S*I
    <4-Carboxy-propyl>-<tert.-butyl>-methyl-sulfonium
    —— 4-methylene-2-(3,3-dibromo-2-propenyl)tetrahydropyran 725718-79-6 C9H12Br2O
    4-methylene-2-(3,3-dibromo-2-propenyl)tetrahydropyran
    —— 4-(azidomethyl)-2,2-diphenyl-1,3-dioxane 717123-53-0 C17H17N3O2
    4-(azidomethyl)-2,2-diphenyl-1,3-dioxane
    —— 4-nitro-benzophenone-(O-phenylcarbamoyl-seqtrans-oxime ) 34792-32-0 C20H15N3O4
    4-nitro-benzophenone-(O-phenylcarbamoyl-seqtrans-oxime )
    —— 4-{[4-(4-cyanophenyl)-3,5-dimethyl-1H-pyrazol-1-yl]methyl}benzoic acid 1126771-92-3 C20H17N3O2
    4-{[4-(4-cyanophenyl)-3,5-dimethyl-1H-pyrazol-1-yl]methyl}benzoic acid
    —— (4S)-6-(benzyloxy)-3,4-dimethylhex-2-en-1-ol 1070795-31-1 C15H22O2
    (4S)-6-(benzyloxy)-3,4-dimethylhex-2-en-1-ol
    —— 4-(Diphenyl-phosphinoyl)-heptan-4-ol 117968-28-2 C19H25O2P
    4-(Diphenyl-phosphinoyl)-heptan-4-ol
    —— (4-methyl-6-phenyl-2,5-dihydrothiopyran-6-yl)-phenylmethanone 114272-60-5 C19H18OS
    (4-methyl-6-phenyl-2,5-dihydrothiopyran-6-yl)-phenylmethanone
    —— 4-bromo-3-methylphenyl 3-chloropropionate 173381-60-7 C10H10BrClO2
    4-bromo-3-methylphenyl 3-chloropropionate