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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-pentyl-2-methyl-4H,5H-[1,3]oxazolo[4,5-c]quinolin-4-one 1422029-19-3 C16H18N2O2
    5-pentyl-2-methyl-4H,5H-[1,3]oxazolo[4,5-c]quinolin-4-one
    —— 5,6,7,8-Tetrahydro-8-methyl-3-phenyl-4H-isoxazolo<5,4-b>azepin 104739-51-7 C14H16N2O
    5,6,7,8-Tetrahydro-8-methyl-3-phenyl-4H-isoxazolo<5,4-b>azepin
    —— (5R,9R)-1-(9H-fluoren-9-yl)-3,12-dioxo-9-(tetradecanoyloxy)-2,11-dioxa-7-thia-4-azapentacosane-5-carboxylic acid 162878-04-8 C49H75NO8S
    (5R,9R)-1-(9H-fluoren-9-yl)-3,12-dioxo-9-(tetradecanoyloxy)-2,11-dioxa-7-thia-4-azapentacosane-5-carboxylic acid
    —— 5-((Z)-benzylidene)-3-ethyl-2-thiohydantoin 386745-10-4 C12H12N2OS
    5-((Z)-benzylidene)-3-ethyl-2-thiohydantoin
    —— 5-Acetyl-3-phenylpyrazol —— C11H10N2O
    5-Acetyl-3-phenylpyrazol
    —— (5Z)-3-benzyl-5-(4-methoxybenzylidene)-2-thiohydantoin 875424-21-8 C18H16N2O2S
    (5Z)-3-benzyl-5-(4-methoxybenzylidene)-2-thiohydantoin
    —— 5-[Tert-butyl(diphenyl)silyl]oxypentylidene-triphenyl-lambda5-phosphane 206255-19-8 C39H43OPSi
    5-[Tert-butyl(diphenyl)silyl]oxypentylidene-triphenyl-lambda5-phosphane
    —— 5-bromo-4-(1H-indol-6-ylamino)-6-methylnicotinonitrile 1160849-35-3 C15H11BrN4
    5-bromo-4-(1H-indol-6-ylamino)-6-methylnicotinonitrile
    —— 5-[5-(tert-Butyl-diphenyl-silanyloxy)-pentyl]-5-methoxy-5H-furan-2-one 738604-51-8 C26H34O4Si
    5-[5-(tert-Butyl-diphenyl-silanyloxy)-pentyl]-5-methoxy-5H-furan-2-one
    —— 5-(5-(5-aminopyridin-3-yl)thiophen-2-yl)isoindolin-1-one 1567837-05-1 C17H13N3OS
    5-(5-(5-aminopyridin-3-yl)thiophen-2-yl)isoindolin-1-one
    —— 5-Nitro-5-(p-tolylsulfonyl)-2-hexanon 52260-66-9 C13H17NO5S
    5-Nitro-5-(p-tolylsulfonyl)-2-hexanon
    —— 5-((Z)-3,4-methylenedioxybenzylidene)-3-phenylmethyl-S-(2-methylthioethyl)-2-thiohydantoin 386745-26-2 C21H20N2O3S2
    5-((Z)-3,4-methylenedioxybenzylidene)-3-phenylmethyl-S-(2-methylthioethyl)-2-thiohydantoin
    —— 5-((Z)-4-dimethylaminobenzylidene)-3-phenylmethyl-2-thiohydantoin 386745-21-7 C19H19N3OS
    5-((Z)-4-dimethylaminobenzylidene)-3-phenylmethyl-2-thiohydantoin
    —— 5-((Z)-benzylidene)-3-phenylmethyl-2-thiohydantoin 33665-11-1 C17H14N2OS
    5-((Z)-benzylidene)-3-phenylmethyl-2-thiohydantoin
    —— (5R,9R)-tert-butyl 9-(dodecyloxy)-1-(9H-fluoren-9-yl)-3-oxo-2,11-dioxa-7-thia-4-azatricosane-5-carboxylate 1337527-31-7 C49H79NO6S
    (5R,9R)-tert-butyl 9-(dodecyloxy)-1-(9H-fluoren-9-yl)-3-oxo-2,11-dioxa-7-thia-4-azatricosane-5-carboxylate
    —— 5-((Z)-3,4-methylenedioxybenzylidene)-3-phenylmethyl-2-thiohydantoin 386745-18-2 C18H14N2O3S
    5-((Z)-3,4-methylenedioxybenzylidene)-3-phenylmethyl-2-thiohydantoin
    —— (5R,6R)-5-(5-amino-2-fluorophenyl)-5-cyclopropyl-6-fluoro-2,6-dihydro-1,4-oxazin-3-amine 1352420-19-9 C13H15F2N3O
    (5R,6R)-5-(5-amino-2-fluorophenyl)-5-cyclopropyl-6-fluoro-2,6-dihydro-1,4-oxazin-3-amine
    —— 5-Methoxy-1,5,8,8a-tetrahydro-[1,3]oxazolo[3,4-a]pyridin-3-one 182012-57-3 C8H11NO3
    5-Methoxy-1,5,8,8a-tetrahydro-[1,3]oxazolo[3,4-a]pyridin-3-one
    —— 5-<bis(methoxycarbonyl)(phenylthio)methyl>-4-methoxy-6-methyl-2H-pyran-2-one 107468-02-0 C18H18O7S
    5-<bis(methoxycarbonyl)(phenylthio)methyl>-4-methoxy-6-methyl-2H-pyran-2-one
    —— (5R,9R)-9-dodecanamido-1-(9H-fluoren-9-yl)-3-oxo-2,11-dioxa-7-thia-4-azaheptacosane-5-carboxylic acid 1337527-00-0 C49H78N2O6S
    (5R,9R)-9-dodecanamido-1-(9H-fluoren-9-yl)-3-oxo-2,11-dioxa-7-thia-4-azaheptacosane-5-carboxylic acid
    —— 5-(3,3,3-trifluoropropoxy)pyrazine-2-carboxylic acid 1072855-47-0 C8H7F3N2O3
    5-(3,3,3-trifluoropropoxy)pyrazine-2-carboxylic acid
    —— 5,6-dihydro-2-(4-methylphenyl)-4H-1,3-thiazine 825603-51-8 C11H13NS
    5,6-dihydro-2-(4-methylphenyl)-4H-1,3-thiazine
    —— [5-chloro-2-fluoro-4-(benzo[d]-3-isothiazolylcarboxamido)phenyl]acetic acid 441715-60-2 C16H10ClFN2O3S
    [5-chloro-2-fluoro-4-(benzo[d]-3-isothiazolylcarboxamido)phenyl]acetic acid
    —— 5,6,7,8-tetrahydrofolyl-L-glutamic acid 38968-11-5 C24H30N8O9
    5,6,7,8-tetrahydrofolyl-L-glutamic acid
    —— 5-bromo-2,3,3-trimethylisoindolin-1-one 1428725-92-1 C11H12BrNO
    5-bromo-2,3,3-trimethylisoindolin-1-one
    —— [5-[(1E,3E)-4-[5-(hydroxymethyl)furan-2-yl]buta-1,3-dienyl]furan-2-yl]methanol 188688-80-4 C14H14O4
    [5-[(1E,3E)-4-[5-(hydroxymethyl)furan-2-yl]buta-1,3-dienyl]furan-2-yl]methanol
    —— 5,7-diamino-6,6-dimethyl-1,3-diazaadamantane 152278-04-1 C10H20N4
    5,7-diamino-6,6-dimethyl-1,3-diazaadamantane
    —— 5,7-dibromo-6,6-dimethyl-1,3-diazaadamantane 152278-06-3 C10H16Br2N2
    5,7-dibromo-6,6-dimethyl-1,3-diazaadamantane
    —— 5,6,7-trifluoro-2-phenyl-1H-benzimidazole 1196131-58-4 C13H7F3N2
    5,6,7-trifluoro-2-phenyl-1H-benzimidazole
    —— 5-((3-Fluorophenyl)ethynyl)isoindolin-1-one 1092550-38-3 C16H10FNO
    5-((3-Fluorophenyl)ethynyl)isoindolin-1-one
    —— 5-(4-chlorophenyl)-N-(1H-indol-6-yl)furan-2-carboxamide 1007197-90-1 C19H13ClN2O2
    5-(4-chlorophenyl)-N-(1H-indol-6-yl)furan-2-carboxamide
    —— [5-[2-amino-7-methyl-8-(3-trifluoromethyl-phenyl)-[1,2,4]triazolo[1,5-a]pyridin-6-yl]-1-(4-cyano-phenyl)-1H-[1,2,4]triazol-3-yl]-carbamic acid tert-butyl ester 1538609-72-1 C28H24F3N9O2
    [5-[2-amino-7-methyl-8-(3-trifluoromethyl-phenyl)-[1,2,4]triazolo[1,5-a]pyridin-6-yl]-1-(4-cyano-phenyl)-1H-[1,2,4]triazol-3-yl]-carbamic acid tert-butyl ester
    —— 5-(3-(trifluoromethyl)-3H-diazirin-3-yl)-1H-indole-3-carbaldehyde 1400883-36-4 C11H6F3N3O
    5-(3-(trifluoromethyl)-3H-diazirin-3-yl)-1H-indole-3-carbaldehyde
    —— 5-[1-(5-formyl-4,4-dimethyl-3,4-dihydropyrrol-2-ylidene)-ethyl]-3,4-dimethyl-1H-pyrrole-2-carbaldehyde 334474-04-3 C16H20N2O2
    5-[1-(5-formyl-4,4-dimethyl-3,4-dihydropyrrol-2-ylidene)-ethyl]-3,4-dimethyl-1H-pyrrole-2-carbaldehyde
    —— 5,6-Dihydro-6-methyl-1,3-diphenyl-4H-pyrrolo<2,3-c>pyrazol 104739-52-8 C18H17N3
    5,6-Dihydro-6-methyl-1,3-diphenyl-4H-pyrrolo<2,3-c>pyrazol
    —— 5-[1-(4,4-dimethyl-5-oxo-pyrrolidin-2-ylidene)-ethyl]-3,4-dimethyl-1H-pyrrole-2-carboxylic acid tert-butyl ester 334474-07-6 C19H28N2O3
    5-[1-(4,4-dimethyl-5-oxo-pyrrolidin-2-ylidene)-ethyl]-3,4-dimethyl-1H-pyrrole-2-carboxylic acid tert-butyl ester
    —— 5-(3-(trifluoromethyl)diaziridin-3-yl)-1H-indole 1400883-30-8 C10H8F3N3
    5-(3-(trifluoromethyl)diaziridin-3-yl)-1H-indole
    —— 5-Hydroxybicyclo<3.3.1>nonan-1-carbonsaeure 56031-28-8 C10H16O3
    5-Hydroxybicyclo<3.3.1>nonan-1-carbonsaeure
    —— 5-Brom-bicyclo<3.3.1>nonan-1-carbonamid 56031-29-9 C10H16BrNO
    5-Brom-bicyclo<3.3.1>nonan-1-carbonamid
    —— 5-Methoxy-benzo[1,2,5]thiadiazole-4-sulphonyl chloride 834869-40-8 C7H5ClN2O3S2
    5-Methoxy-benzo[1,2,5]thiadiazole-4-sulphonyl chloride
    —— 5-(methoxycarbonyl)bicyclo[3.3.1]nonane-1-carboxylic acid 54764-03-3 C12H18O4
    5-(methoxycarbonyl)bicyclo[3.3.1]nonane-1-carboxylic acid
    —— (5-Amino-1-benzothiophen-2-yl)methanol 835655-70-4 C9H9NOS
    (5-Amino-1-benzothiophen-2-yl)methanol
    —— (5-(3-(trifluoromethyl)-3H-diazirin-3-yl)-1H-indol-3-yl)-methanol 1400883-38-6 C11H8F3N3O
    (5-(3-(trifluoromethyl)-3H-diazirin-3-yl)-1H-indol-3-yl)-methanol
    —— 5-(hydroxymethyl)-2-methylisoindolin-1-one 926308-02-3 C10H11NO2
    5-(hydroxymethyl)-2-methylisoindolin-1-one
    —— 5-Amino-4-pyridazinyl phenyl ketone 96054-47-6 C11H9N3O
    5-Amino-4-pyridazinyl phenyl ketone
    —— 5-(cyclobutylaminomethyl)pyrazin-2-ylamine 1360056-78-5 C9H14N4
    5-(cyclobutylaminomethyl)pyrazin-2-ylamine
    —— (+/-)-5-fluoro-3-((4-fluoro-1,2,3,4-tetrahydroisoquinolin-8-yl)methyl)-N-(6-fluoropyridin-2-yl)-2-oxo-2,3-dihydrobenzo[d]oxazole-6-sulfonamide hydrochloride 1607484-26-3 C22H17F3N4O4S*ClH
    (+/-)-5-fluoro-3-((4-fluoro-1,2,3,4-tetrahydroisoquinolin-8-yl)methyl)-N-(6-fluoropyridin-2-yl)-2-oxo-2,3-dihydrobenzo[d]oxazole-6-sulfonamide hydrochloride
    —— 5-(bromoacetyl)-2,3-dihydro-1H-isoindol-1-one 1421922-96-4 C10H8BrNO2
    5-(bromoacetyl)-2,3-dihydro-1H-isoindol-1-one
    —— 5-((4-Fluorophenyl)ethynyl)isoindolin-1-one 1283696-13-8 C16H10FNO
    5-((4-Fluorophenyl)ethynyl)isoindolin-1-one
    —— 5-(Phenylethynyl)isoindolin-1-one 1092550-73-6 C16H11NO
    5-(Phenylethynyl)isoindolin-1-one