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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-{2-[2-Hydroxy-3-(2-oxo-8-prop-2-ynyloxy-1,2,3,4-tetrahydro-quinolin-5-yloxy)-propylamino]-ethoxy}-benzamide; hydrochloride 65023-09-8 C24H27N3O6*ClH
    4-{2-[2-Hydroxy-3-(2-oxo-8-prop-2-ynyloxy-1,2,3,4-tetrahydro-quinolin-5-yloxy)-propylamino]-ethoxy}-benzamide; hydrochloride
    —— 4-(2-azido-4-methoxyphenyl)-2-methylbut-3-yn-2-ol 1449379-03-6 C12H13N3O2
    4-(2-azido-4-methoxyphenyl)-2-methylbut-3-yn-2-ol
    —— 4,4-dimethylcyclohexyl-(4-trifluoromethyl)benzenesulfonate 1407515-29-0 C15H19F3O3S
    4,4-dimethylcyclohexyl-(4-trifluoromethyl)benzenesulfonate
    —— 4-(3,4,5-Trimethyl-phenoxy)-butan-1-ol 138376-28-0 C13H20O2
    4-(3,4,5-Trimethyl-phenoxy)-butan-1-ol
    —— (4-bromo-5-iodothiophen-2-yl)methanol 1333949-69-1 C5H4BrIOS
    (4-bromo-5-iodothiophen-2-yl)methanol
    —— 4-[3-(4-nitro-phenyl)-5-phenylsulfanylmethyl-4,5-dihydro-3<i>H</i>-[1,2,3]triazol-4-yl]-morpholine 65984-34-1 C19H21N5O3S
    4-[3-(4-nitro-phenyl)-5-phenylsulfanylmethyl-4,5-dihydro-3<i>H</i>-[1,2,3]triazol-4-yl]-morpholine
    —— 4-amino-<1,1,2,2,9,9,10,10-D8><2.2> paracyclophane 79236-99-0 C16H17N
    4-amino-<1,1,2,2,9,9,10,10-D8><2.2> paracyclophane
    —— 4-acetoxy-N-methylpyridinium iodide 96254-14-7 C8H10NO2*I
    4-acetoxy-N-methylpyridinium iodide
    —— 4-{[2-(2,3-dihydro-1H-inden-5-ylamino)-1H-benzimidazol-5-yl]-oxy}-N-methylpyridine-2-carboxamide 611213-29-7 C23H21N5O2
    4-{[2-(2,3-dihydro-1H-inden-5-ylamino)-1H-benzimidazol-5-yl]-oxy}-N-methylpyridine-2-carboxamide
    —— 4-(5-bromobenzo[d]thiazol-2-yl)-3-fluorobenzaldehyde 1257093-73-4 C14H7BrFNOS
    4-(5-bromobenzo[d]thiazol-2-yl)-3-fluorobenzaldehyde
    —— {4-[2-(bis-carboxymethylamino)-5-(4-nitrophenyl)entyl]-7-carboxymethyl[1,4,7]triazonan-1-yl}acetic acid 1309459-67-3 C25H37N5O10
    {4-[2-(bis-carboxymethylamino)-5-(4-nitrophenyl)entyl]-7-carboxymethyl[1,4,7]triazonan-1-yl}acetic acid
    —— 4-(furan-2-yl)-6-(trifluoromethyl)-2H-pyran-2-one 1537905-35-3 C10H5F3O3
    4-(furan-2-yl)-6-(trifluoromethyl)-2H-pyran-2-one
    —— 4,6-Bis-(4-methoxy-phenyl)-4,6-diphenyl-5,6-dihydro-4H-[1,2]oxazine 120454-51-5 C30H27NO3
    4,6-Bis-(4-methoxy-phenyl)-4,6-diphenyl-5,6-dihydro-4H-[1,2]oxazine
    —— 4-(4-methanesulfonylphenyl)-6-(trifluoromethyl)-2H-pyran-2-one 1537905-26-2 C13H9F3O4S
    4-(4-methanesulfonylphenyl)-6-(trifluoromethyl)-2H-pyran-2-one
    —— 4-azido-N-benzyl-N-ethylbutyramide 1286232-14-1 C13H18N4O
    4-azido-N-benzyl-N-ethylbutyramide
    —— 4-Nitrobenzyl (1R,5S,6S)-2-[(2S,4S)-2-[4-(2-hydroxyethyl)-1-piperazinylcarbonyl]-1-(4-nitrobenzyloxycarbonyl)pyrrolidin-4-ylthio]-6-[(1R)-1-hydroxyethyl]-1-methyl-1-carbapen-2-em-3-carboxylate 138401-16-8 C36H42N6O12S
    4-Nitrobenzyl (1R,5S,6S)-2-[(2S,4S)-2-[4-(2-hydroxyethyl)-1-piperazinylcarbonyl]-1-(4-nitrobenzyloxycarbonyl)pyrrolidin-4-ylthio]-6-[(1R)-1-hydroxyethyl]-1-methyl-1-carbapen-2-em-3-carboxylate
    —— 4-(propargyloxy)-3-methoxybenzylamine hydrochloride 858188-08-6 C11H13NO2*ClH
    4-(propargyloxy)-3-methoxybenzylamine hydrochloride
    —— 4-(4-chloro-2-methoxyphenyl)-4-methyl-1-[(1H-indazol-4-yl)amino]-2-(trifluoromethyl)-pentan-2-ol 825653-89-2 C20H21ClF3N3O2
    4-(4-chloro-2-methoxyphenyl)-4-methyl-1-[(1H-indazol-4-yl)amino]-2-(trifluoromethyl)-pentan-2-ol
    —— 4-(2-(2-(4-Bromophenoxy)propanoyl)carbohydrazonoyl)phenyl 2-bromobenzoate 882042-19-5 C23H18Br2N2O4
    4-(2-(2-(4-Bromophenoxy)propanoyl)carbohydrazonoyl)phenyl 2-bromobenzoate
    —— 4-(4-Hydroxy-3,3-dimethyl-butane-1-sulfonyl)-2,2-dimethyl-butan-1-ol 24126-27-0 C12H26O4S
    4-(4-Hydroxy-3,3-dimethyl-butane-1-sulfonyl)-2,2-dimethyl-butan-1-ol
    —— 4-[4-(4-phenylbutyryl)phenyl]butyric acid 162940-47-8 C20H22O3
    4-[4-(4-phenylbutyryl)phenyl]butyric acid
    —— 4-(4-azidobutyloxy)-3-methoxybenzaldehyde 1335130-74-9 C12H15N3O3
    4-(4-azidobutyloxy)-3-methoxybenzaldehyde
    —— 4-{2-[(5-Chloro-2-pentyloxy-pyridine-3-carbonyl)-amino]-ethyl}-benzoic acid 68473-08-5 C20H23ClN2O4
    4-{2-[(5-Chloro-2-pentyloxy-pyridine-3-carbonyl)-amino]-ethyl}-benzoic acid
    —— 4-hydroxy-2,7-dimethyl-1,1-dioxo-N-pyridin-2-ylpyrazolo[4,3-e]thiazine-3-carboxamide 93621-21-7 C13H13N5O4S
    4-hydroxy-2,7-dimethyl-1,1-dioxo-N-pyridin-2-ylpyrazolo[4,3-e]thiazine-3-carboxamide
    —— 4-cyano-N-{1-[5-(4-fluoro-phenoxy)-4-(4-fluoro-phenyl)-thiazol-2-ylcarbamoyl]-1-methyl-ethyl}-benzamide 1205599-51-4 C27H20F2N4O3S
    4-cyano-N-{1-[5-(4-fluoro-phenoxy)-4-(4-fluoro-phenyl)-thiazol-2-ylcarbamoyl]-1-methyl-ethyl}-benzamide
    —— 4-nitro-3-(1H-pyrazol-1-yl)pyridine 1571072-11-1 C8H6N4O2
    4-nitro-3-(1H-pyrazol-1-yl)pyridine
    —— (4aR,6S,8aS)-6-((S)-sec-butoxy)-4,4a,6,8a-tetrahydropyrano[3,2-d][1,3]dioxine 861855-09-6 C11H18O4
    (4aR,6S,8aS)-6-((S)-sec-butoxy)-4,4a,6,8a-tetrahydropyrano[3,2-d][1,3]dioxine
    —— 4-((4-chlorobenzylidene)amino)phenyl tetradecanoate 1236312-56-3 C27H36ClNO2
    4-((4-chlorobenzylidene)amino)phenyl tetradecanoate
    —— 4,4a,5,6,7,8-hexahydro-3-isopropylidene-4a,5-dimethyl-1-phenylthionaphthalen-2(3H)-one 76015-95-7 C21H26OS
    4,4a,5,6,7,8-hexahydro-3-isopropylidene-4a,5-dimethyl-1-phenylthionaphthalen-2(3H)-one
    —— 4-(1-benzyloxycarbonylmethyl-2,4-dioxo-1,4-dihydro-2H-quinazolin-3-ylmethyl)imidazole-1-carboxylic acid tert-butyl ester 847665-20-7 C26H26N4O6
    4-(1-benzyloxycarbonylmethyl-2,4-dioxo-1,4-dihydro-2H-quinazolin-3-ylmethyl)imidazole-1-carboxylic acid tert-butyl ester
    —— 4,5-dimethyl-2-oxo-2-(1-piperidino-1-phenylethyl)-1,3,2-dioxaphospholane 127936-41-8 C17H26NO3P
    4,5-dimethyl-2-oxo-2-(1-piperidino-1-phenylethyl)-1,3,2-dioxaphospholane
    —— (4R)-3-((2E)-phenylprop-2-enoyl)-4-phenyloxazolidin-2-thione 1244023-86-6 C18H15NO2S
    (4R)-3-((2E)-phenylprop-2-enoyl)-4-phenyloxazolidin-2-thione
    —— (4-Methoxy-phenyl)-carbamic acid (2R,3R)-2-benzyloxy-3,6-dihydro-2H-pyran-3-yl ester 413192-40-2 C20H21NO5
    (4-Methoxy-phenyl)-carbamic acid (2R,3R)-2-benzyloxy-3,6-dihydro-2H-pyran-3-yl ester
    —— 4-[(2R,3R,4R,5R)-2-(3-Benzoyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-4-hydroxy-5-(9-phenyl-9H-xanthen-9-yloxymethyl)-tetrahydro-furan-3-yloxy]-4-methoxy-heptanedioic acid dimethyl ester 99272-58-9 C45H44N2O13
    4-[(2R,3R,4R,5R)-2-(3-Benzoyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-4-hydroxy-5-(9-phenyl-9H-xanthen-9-yloxymethyl)-tetrahydro-furan-3-yloxy]-4-methoxy-heptanedioic acid dimethyl ester
    —— 4-methyl-N-(3-(4-(trifluoromethyl)phenyl)prop-2-yn-1-yl)benzenesulfonamide 1609632-64-5 C17H14F3NO2S
    4-methyl-N-(3-(4-(trifluoromethyl)phenyl)prop-2-yn-1-yl)benzenesulfonamide
    —— [4-ethyl-6-(5-ethyl-3-methyl-1H-indazol-4-yl)-2-methyl-pyridin-3-ylmethyl]-methyl-(1S)-1,2,3,4-tetrahydro-naphthalen-1-yl-amine 693278-07-8 C30H36N4
    [4-ethyl-6-(5-ethyl-3-methyl-1H-indazol-4-yl)-2-methyl-pyridin-3-ylmethyl]-methyl-(1S)-1,2,3,4-tetrahydro-naphthalen-1-yl-amine
    —— [4-(2,4-difluorobenzyl-4H-thieno[3,2-b]pyrrol-5-yl)][4-(4-methylpiperazine-1-carbonyl)piperidin-1-yl]methanone 1163137-67-4 C25H28F2N4O2S
    [4-(2,4-difluorobenzyl-4H-thieno[3,2-b]pyrrol-5-yl)][4-(4-methylpiperazine-1-carbonyl)piperidin-1-yl]methanone
    —— 4-O-TBDMS-3-fluoro-benzonitrile 884502-01-6 C13H18FNOSi
    4-O-TBDMS-3-fluoro-benzonitrile
    —— 4-methyl-5-(4-methylphenyl)-3-propylsulfonyl-1,3-oxazolidin-2-one 511293-71-3 C14H19NO4S
    4-methyl-5-(4-methylphenyl)-3-propylsulfonyl-1,3-oxazolidin-2-one
    —— 4-(cyclopent-2-enyl-[2]thienyl-acetoxy)-1,1-dimethyl-piperidinium; bromide 110156-18-8 Br*C18H26NO2S
    4-(cyclopent-2-enyl-[2]thienyl-acetoxy)-1,1-dimethyl-piperidinium; bromide
    —— 4-(3-Phenyl-1-phenylcarbamoyl-propylsulfamoyl)-thiobenzimidic acid methyl ester; hydriodide 85945-78-4 C24H25N3O3S2*HI
    4-(3-Phenyl-1-phenylcarbamoyl-propylsulfamoyl)-thiobenzimidic acid methyl ester; hydriodide
    —— 4-Diphenylamino-butin-(2)-saeure 15375-55-0 C16H13NO2
    4-Diphenylamino-butin-(2)-saeure
    —— (4aR,6aR,11aR,11bR)-(hydroxylmino)-4,4,6a,11b-tetramethyl-1H,2H,3H,4H,4aH,5H,6H,6aH,11H,11aH,11bH-cyclohexa[a]fluorene-7,9-diol 1360443-98-6 C21H29NO3
    (4aR,6aR,11aR,11bR)-(hydroxylmino)-4,4,6a,11b-tetramethyl-1H,2H,3H,4H,4aH,5H,6H,6aH,11H,11aH,11bH-cyclohexa[a]fluorene-7,9-diol
    —— 4-{[4-cyano-4-(pyridin-4-yl)piperidin-1-yl]methyl}-N-[(1S,2S)-2-hydroxycyclohexyl]quinoline-2-carboxamide 1413976-02-9 C28H31N5O2
    4-{[4-cyano-4-(pyridin-4-yl)piperidin-1-yl]methyl}-N-[(1S,2S)-2-hydroxycyclohexyl]quinoline-2-carboxamide
    —— 4,4,4-trifluoro-1-(4-methylphenyl)-3-phenyl-1-butanone 1499198-33-2 C17H15F3O
    4,4,4-trifluoro-1-(4-methylphenyl)-3-phenyl-1-butanone
    —— (4R,5R)-((E)-5-Pent-1-enyl)-4,5-dihydro-oxazole-4-carboxylic acid methyl ester 118916-76-0 C10H15NO3
    (4R,5R)-((E)-5-Pent-1-enyl)-4,5-dihydro-oxazole-4-carboxylic acid methyl ester
    —— (4R)-4-{[2-chloro-4-(2,2,2-trifluoroethoxy)phenyl]sulfonyl}-N-(1-cyanocyclopropyl)-1-{[1-(thien-2-yl)cyclopropyl]carbonyl}-L-prolinamide 1268445-11-9 C25H23ClF3N3O5S2
    (4R)-4-{[2-chloro-4-(2,2,2-trifluoroethoxy)phenyl]sulfonyl}-N-(1-cyanocyclopropyl)-1-{[1-(thien-2-yl)cyclopropyl]carbonyl}-L-prolinamide
    —— 4-methoxyphenyl 4-O-(4-O-acetyl-3-O-allyl-6-O-benzyl-2-O-pivaloyl-β-D-galactopyranosyl)-3-O-allyl-6-O-benzyl-2-O-pivaloyl-β-D-galactopyranoside 400091-25-0 C51H66O15
    4-methoxyphenyl 4-O-(4-O-acetyl-3-O-allyl-6-O-benzyl-2-O-pivaloyl-β-D-galactopyranosyl)-3-O-allyl-6-O-benzyl-2-O-pivaloyl-β-D-galactopyranoside
    —— 4-(4-Hydroxy-3-propyl-phenyl)-cyclohexanone 314050-99-2 C15H20O2
    4-(4-Hydroxy-3-propyl-phenyl)-cyclohexanone
    —— 4-methoxy-2-methylquinoline;hydrochloride 22049-12-3 C11H11NO*ClH
    4-methoxy-2-methylquinoline;hydrochloride