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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-(2,4-Dichlorphenylazo)-salicylsaeure 21461-16-5 C13H8Cl2N2O3
    5-(2,4-Dichlorphenylazo)-salicylsaeure
    —— 5-methyl-3,3a-dihydro-pyrazolo[1,5-<i>a</i>]pyridine-2,3-dicarboxylic acid dimethyl ester 35116-67-7 C12H14N2O4
    5-methyl-3,3a-dihydro-pyrazolo[1,5-<i>a</i>]pyridine-2,3-dicarboxylic acid dimethyl ester
    —— 5-(2,3-bis-benzoyloxy-propyl)-5-isopropyl-pyrimidine-2,4,6-trione 25517-97-9 C24H24N2O7
    5-(2,3-bis-benzoyloxy-propyl)-5-isopropyl-pyrimidine-2,4,6-trione
    —— (5R,6R,8S,9S,10R,13R,14S,17R)-6-Bromo-17-((R)-1,5-dimethyl-hexyl)-10-methoxymethyl-13-methyl-hexadecahydro-cyclopenta[a]phenanthren-5-ol 77050-41-0 C28H49BrO2
    (5R,6R,8S,9S,10R,13R,14S,17R)-6-Bromo-17-((R)-1,5-dimethyl-hexyl)-10-methoxymethyl-13-methyl-hexadecahydro-cyclopenta[a]phenanthren-5-ol
    —— 5-(4-chlorophenyl)-2-ethoxycarbonyl-5-oxo-3-phenylpentanoic acid 1221962-76-0 C20H19ClO5
    5-(4-chlorophenyl)-2-ethoxycarbonyl-5-oxo-3-phenylpentanoic acid
    —— 5,7,8-Triphenyl-2,3-dihydro-imidazo<1,2-c>-pyrimidin 37638-27-0 C24H19N3
    5,7,8-Triphenyl-2,3-dihydro-imidazo<1,2-c>-pyrimidin
    —— 5-(1-Benzyloxymethyl-propyl)-tetrahydro-cyclopenta[1,3]dioxol-2-one 61273-91-4 C17H22O4
    5-(1-Benzyloxymethyl-propyl)-tetrahydro-cyclopenta[1,3]dioxol-2-one
    —— 5-t-Butyl-2,3-bis-(4-nitrophenyl)tetrazolinyl 23230-24-2 C17H17N6O4
    5-t-Butyl-2,3-bis-(4-nitrophenyl)tetrazolinyl
    —— 5-(3,4-dimethyl-phenylazo)-6-methyl-2-thioxo-2,3-dihydro-1<i>H</i>-pyrimidin-4-one 35868-29-2 C13H14N4OS
    5-(3,4-dimethyl-phenylazo)-6-methyl-2-thioxo-2,3-dihydro-1<i>H</i>-pyrimidin-4-one
    —— 5,5-dichloro-2,2-dimethyl-3-<i>m</i>-tolylcarbamoyloxy-4-trichloromethyl-[1,3]oxazinan-6-one 70757-97-0 C15H15Cl5N2O4
    5,5-dichloro-2,2-dimethyl-3-<i>m</i>-tolylcarbamoyloxy-4-trichloromethyl-[1,3]oxazinan-6-one
    —— 5-(3-methyl-5-nitro-anilino)-2-phenyl-2,4-dihydro-pyrazol-3-one 7186-74-5 C16H14N4O3
    5-(3-methyl-5-nitro-anilino)-2-phenyl-2,4-dihydro-pyrazol-3-one
    —— 5-methyl-4-phenyl-7,9-dihydro-pyrazolo[4,3-<i>c</i>]pyrrolo(3,2,1-ij)quinoline 52787-04-9 C19H15N3
    5-methyl-4-phenyl-7,9-dihydro-pyrazolo[4,3-<i>c</i>]pyrrolo(3,2,1-ij)quinoline
    —— 5-Cyclohexyl-5-(4-methoxyphenyl)hydantoin 33016-42-1 C17H22N2O3
    5-Cyclohexyl-5-(4-methoxyphenyl)hydantoin
    —— 5-benzoylsulfanyl-1-methyl-1<i>H</i>-[1,2,3]triazole 33062-57-6 C10H9N3OS
    5-benzoylsulfanyl-1-methyl-1<i>H</i>-[1,2,3]triazole
    —— 5-n-Propoxymethyl-5,6-decadien 32797-49-2 C14H26O
    5-n-Propoxymethyl-5,6-decadien
    —— 5-[1-(4-Chloro-phenyl)-meth-(Z)-ylidene]-2-(4-methyl-piperazin-1-yl)-oxazol-4-one 15381-80-3 C15H16ClN3O2
    5-[1-(4-Chloro-phenyl)-meth-(Z)-ylidene]-2-(4-methyl-piperazin-1-yl)-oxazol-4-one
    —— 5-amino-N-(2-((2-chlorophenylcarbonyl)(methyl)aminomethyl)-3,3,3-trifluoro-2-hydroxypropyl)-1-(4-fluorophenyl)-1H-pyrazole-4-carboxamide 1034141-56-4 C22H20ClF4N5O3
    5-amino-N-(2-((2-chlorophenylcarbonyl)(methyl)aminomethyl)-3,3,3-trifluoro-2-hydroxypropyl)-1-(4-fluorophenyl)-1H-pyrazole-4-carboxamide
    —— 5-(2-Chloro-phenyl)-7-ethyl-4-oxy-1,3-dihydro-thieno[2,3-e][1,4]diazepin-2-one 39976-96-0 C15H13ClN2O2S
    5-(2-Chloro-phenyl)-7-ethyl-4-oxy-1,3-dihydro-thieno[2,3-e][1,4]diazepin-2-one
    —— 5,5'-dibutoxy-2,2'-[6-(4-chloro-2-methyl-phenoxy)-[1,3,5]triazine-2,4-diyl]-bis-phenol 4686-34-4 C30H32ClN3O5
    5,5'-dibutoxy-2,2'-[6-(4-chloro-2-methyl-phenoxy)-[1,3,5]triazine-2,4-diyl]-bis-phenol
    —— {5-[1-Dimethylamino-meth-(E)-ylidene]-3-formyl-cyclopenta-1,3-dienylmethylene}-dimethyl-ammonium; iodide 90788-60-6 C12H17N2O*I
    {5-[1-Dimethylamino-meth-(E)-ylidene]-3-formyl-cyclopenta-1,3-dienylmethylene}-dimethyl-ammonium; iodide
    —— 5-Oxo-3,3a,5,8a-tetrahydro-2H-pyrrolo[2,3-b]indole-1,2-dicarboxylic acid dimethyl ester 77549-06-5 C14H14N2O5
    5-Oxo-3,3a,5,8a-tetrahydro-2H-pyrrolo[2,3-b]indole-1,2-dicarboxylic acid dimethyl ester
    —— 5-Hydroperoxy-5-methoxy-2-pentanon 116972-42-0 C6H12O4
    5-Hydroperoxy-5-methoxy-2-pentanon
    —— 5-Acetyl-3-amino-4-(furan-2-yl)-6-methylthieno[2,3-b]pyridine-2-carboxylic acid 179088-36-9 C15H12N2O4S
    5-Acetyl-3-amino-4-(furan-2-yl)-6-methylthieno[2,3-b]pyridine-2-carboxylic acid
    —— 5,11,17,23-tetra-tert-butyl-25,27-dihydroxy-26,28-dipropargylcalix[4]arene 139214-28-1 C50H60O4
    5,11,17,23-tetra-tert-butyl-25,27-dihydroxy-26,28-dipropargylcalix[4]arene
    —— 5-(3,5-di-tert-butyl-4-hydroxyphenyl)-1H-triazole-4-sulfonamide 1436415-85-8 C16H24N4O3S
    5-(3,5-di-tert-butyl-4-hydroxyphenyl)-1H-triazole-4-sulfonamide
    —— 5-{[2-(6-Carboxy-3H-benzoimidazole-5-carbonyl)-1,2,3,4-tetrahydro-isoquinoline-3-carbonyl]-amino}-isophthalic acid dibenzyl ester 192133-93-0 C41H32N4O8
    5-{[2-(6-Carboxy-3H-benzoimidazole-5-carbonyl)-1,2,3,4-tetrahydro-isoquinoline-3-carbonyl]-amino}-isophthalic acid dibenzyl ester
    —— 5-(6-methoxy-pyridin-3-yl)-2-methyl-thiazole-4-carboxylic acid cyclopropylmethyl-[2-(5-methoxy-4-methyl-1H-indol-3-yl)-ethyl]-amide 1223605-90-0 C27H30N4O3S
    5-(6-methoxy-pyridin-3-yl)-2-methyl-thiazole-4-carboxylic acid cyclopropylmethyl-[2-(5-methoxy-4-methyl-1H-indol-3-yl)-ethyl]-amide
    —— 5-(p-(phenyl)phenyl)pent-4-ynoic acid methyl ester 1061175-63-0 C18H16O2
    5-(p-(phenyl)phenyl)pent-4-ynoic acid methyl ester
    —— 5-(3-fluorophenyl)-N-pentyl-1,3,4-thiadiazol-2-amine 1384970-07-3 C13H16FN3S
    5-(3-fluorophenyl)-N-pentyl-1,3,4-thiadiazol-2-amine
    —— 5-(3-Cyclobutylmethanesulfonyl-4-hydroxy-phenoxy)-1,4,6-trimethyl-1H-indole-2-carboxylic acid 503632-06-2 C23H25NO6S
    5-(3-Cyclobutylmethanesulfonyl-4-hydroxy-phenoxy)-1,4,6-trimethyl-1H-indole-2-carboxylic acid
    —— 5-<bis(pentachlorophenyl)methyl>-2,4,6-trichlorobenzene-1,3-dicarboxylic acid 166319-91-1 C21H3Cl13O4
    5-<bis(pentachlorophenyl)methyl>-2,4,6-trichlorobenzene-1,3-dicarboxylic acid
    —— 5,13-dimethoxy-dibenz[<i>a,h</i>]anthracene 113056-72-7 C24H18O2
    5,13-dimethoxy-dibenz[<i>a,h</i>]anthracene
    —— 5'-O-acetyl-3-N-(4-bromo-2-(E)-butenyl)-2',3'-didehydro-2',3'-dideoxyuridine 514213-65-1 C15H17BrN2O5
    5'-O-acetyl-3-N-(4-bromo-2-(E)-butenyl)-2',3'-didehydro-2',3'-dideoxyuridine
    —— 5-(2'-O-acetyl-3'-amino-3'-deoxy-α-L-threofuranosyl)-3-ethoxycarbonyl-2-methylfuran 426819-03-6 C14H19NO6
    5-(2'-O-acetyl-3'-amino-3'-deoxy-α-L-threofuranosyl)-3-ethoxycarbonyl-2-methylfuran
    —— 5-(3,5-Dichloro-phenylmethanesulfonyl)-3-[1-[4-((3R,5 S)-3,5-dimethyl-piperazine-1-carbonyl)-3,5-dimethyl-1H-pyrrol-2-yl]-meth-(Z)-ylidene]-1,3-dihydro-indol-2-one 477576-16-2 C29H30Cl2N4O4S
    5-(3,5-Dichloro-phenylmethanesulfonyl)-3-[1-[4-((3R,5 S)-3,5-dimethyl-piperazine-1-carbonyl)-3,5-dimethyl-1H-pyrrol-2-yl]-meth-(Z)-ylidene]-1,3-dihydro-indol-2-one
    —— (5-hydroxy-5’-methyl-[1,1’-biphenyl]-2,2’-diyl) bis(diphenylphosphineoxide) 941567-62-0 C37H30O3P2
    (5-hydroxy-5’-methyl-[1,1’-biphenyl]-2,2’-diyl) bis(diphenylphosphineoxide)
    —— 5-(2-amino-4-ethoxypteridin-6-yl)indolin-2-one 1003844-24-3 C16H14N6O2
    5-(2-amino-4-ethoxypteridin-6-yl)indolin-2-one
    —— 5'-O-tert-butyldimethylsilyl-2'-O-levulinoyl-N6-(4-methoxytrityl)-3'-O-methyladenosine 1166393-98-1 C42H51N5O7Si
    5'-O-tert-butyldimethylsilyl-2'-O-levulinoyl-N6-(4-methoxytrityl)-3'-O-methyladenosine
    —— (5-bromothiophen-2-yl)[4-(5-bromothiophen-2-yl)-1-(prop-2-yn-1-yl)-1H-imidazol-2-yl]methanol 1384177-25-6 C15H10Br2N2OS2
    (5-bromothiophen-2-yl)[4-(5-bromothiophen-2-yl)-1-(prop-2-yn-1-yl)-1H-imidazol-2-yl]methanol
    —— 5-[[4-[2-[benzyl[(2R)-2-hydroxy-2-(6-methyl-3-pyridyl)ethyl]amino]ethyl]phenyl]sulfonyl]-2-(benzyloxy)benzamide 870103-47-2 C37H37N3O5S
    5-[[4-[2-[benzyl[(2R)-2-hydroxy-2-(6-methyl-3-pyridyl)ethyl]amino]ethyl]phenyl]sulfonyl]-2-(benzyloxy)benzamide
    —— 5(6)-N-Methylpiperazinyl-2-(3,5-di-tert-butyl-4-hydroxyphenyl)benzimidazole 120423-35-0 C26H36N4O
    5(6)-N-Methylpiperazinyl-2-(3,5-di-tert-butyl-4-hydroxyphenyl)benzimidazole
    —— 5-(Adamant-1-yl)-3-t-butyl-5-trimethylsiloxy-4,5-dihydro-3H-1,2,4-diazaphosphole 105395-86-6 C22H43N2OPSi2
    5-(Adamant-1-yl)-3-t-butyl-5-trimethylsiloxy-4,5-dihydro-3H-1,2,4-diazaphosphole
    —— 5-formyl-2-tert-butylindolizine 906361-93-1 C13H15NO
    5-formyl-2-tert-butylindolizine
    —— [5-chloro-1'-[(E)-3-(2-fluorophenyl)prop-2-enyl]spiro[2H-indole-3,4'-piperidine]-1-yl]-(2-chloro-6-methylpyridin-4-yl)methanone 1322048-11-2 C28H26Cl2FN3O
    [5-chloro-1'-[(E)-3-(2-fluorophenyl)prop-2-enyl]spiro[2H-indole-3,4'-piperidine]-1-yl]-(2-chloro-6-methylpyridin-4-yl)methanone
    —— (5-allyl-6-methylocta-1,6-dien-1-yl)benzene 121948-63-8 C15H18ClNO
    (5-allyl-6-methylocta-1,6-dien-1-yl)benzene
    —— 5-(2,3-difluoro-4-methyl-phenyl)-2-methyl-thiazole-4-carboxylic acid cyclopropylmethyl-[2-(5-fluoro-1H-indol-3-yl)-ethyl]-amide 1223586-08-0 C26H24F3N3OS
    5-(2,3-difluoro-4-methyl-phenyl)-2-methyl-thiazole-4-carboxylic acid cyclopropylmethyl-[2-(5-fluoro-1H-indol-3-yl)-ethyl]-amide
    —— 5-(4-nitrophenyl)-2-(4-trifluoromethylphenyl)thiazole 1000029-30-0 C16H9F3N2O2S
    5-(4-nitrophenyl)-2-(4-trifluoromethylphenyl)thiazole
    —— 5,10-dimethyl-tetradeca-6,8-diyne-5,10-diol 64071-00-7 C16H26O2
    5,10-dimethyl-tetradeca-6,8-diyne-5,10-diol
    —— (5-Amino-2,4-diiodo-phenyl)-hydroxy-acetic acid 52944-26-0 C8H7I2NO3
    (5-Amino-2,4-diiodo-phenyl)-hydroxy-acetic acid
    —— (5-amino-2,4-dimethyl-thieno[2,3-<i>d</i>]pyrimidin-6-yl)-phenyl-methanone 33852-12-9 C15H13N3OS
    (5-amino-2,4-dimethyl-thieno[2,3-<i>d</i>]pyrimidin-6-yl)-phenyl-methanone