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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-(2-chloro-5-((2S,3S,4R,5R,6R)-3,4,5-tris(benzyloxy)-6-(benzyloxymethyl)-tetrahydro-2H-pyran-2-yl)benzyl)-2-phenylthiazole 1352714-80-7 C50H46ClNO5S
    5-(2-chloro-5-((2S,3S,4R,5R,6R)-3,4,5-tris(benzyloxy)-6-(benzyloxymethyl)-tetrahydro-2H-pyran-2-yl)benzyl)-2-phenylthiazole
    —— 5,6,7,8-Tetrahydro-7-hydroxymethyl-pyrazino[1,2-b]thieno[3,2-e]-1,2-thiazine-2-sulfonamide 10,10-dioxide 198774-52-6 C10H13N3O5S3
    5,6,7,8-Tetrahydro-7-hydroxymethyl-pyrazino[1,2-b]thieno[3,2-e]-1,2-thiazine-2-sulfonamide 10,10-dioxide
    —— 5-(anilinomethyl)-1-(2-ethyl-6-iodo-4-oxoquinazolin-3-yl)-3-phenyl-2-sulfanylidene-1,3-diazinane-4,6-dione 117054-59-8 C27H22IN5O3S
    5-(anilinomethyl)-1-(2-ethyl-6-iodo-4-oxoquinazolin-3-yl)-3-phenyl-2-sulfanylidene-1,3-diazinane-4,6-dione
    —— 5-(3-((2S,6S)-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)propyl)-2,2-dimethyl-4H-benzo[d][1,3]dioxin-4-one 1039039-55-8 C19H26O5
    5-(3-((2S,6S)-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)propyl)-2,2-dimethyl-4H-benzo[d][1,3]dioxin-4-one
    —— 5-chlorotopopyrone D 1007310-22-6 C18H9ClO7
    5-chlorotopopyrone D
    —— 5-Iodo-2-[(E)-(3-phenyl-acryloyl)amino]-benzoic acid 639465-98-8 C16H12INO3
    5-Iodo-2-[(E)-(3-phenyl-acryloyl)amino]-benzoic acid
    —— 5-(5-(4-(methylsulfonyl)phenyl)-4-(piperidin-4-ylmethylamino)pyridin-2-ylamino)pyrazine-2-carbonitrile 1137478-02-4 C23H25N7O2S
    5-(5-(4-(methylsulfonyl)phenyl)-4-(piperidin-4-ylmethylamino)pyridin-2-ylamino)pyrazine-2-carbonitrile
    —— 5-(4-{[2-ethyl-3-fluoro-4-(methylsulfonyl)phenyl]carbonyl}-2,3,4,5-tetrahydro-1,4-benzoxazepin-7-yl)-3-[(phenylmethyl)oxy]pyridin-2-amine 1251163-00-4 C31H30FN3O5S
    5-(4-{[2-ethyl-3-fluoro-4-(methylsulfonyl)phenyl]carbonyl}-2,3,4,5-tetrahydro-1,4-benzoxazepin-7-yl)-3-[(phenylmethyl)oxy]pyridin-2-amine
    —— 5-(2-methoxy-ethyl)-pyrimidine-2,4,6-trione 25651-45-0 C7H10N2O4
    5-(2-methoxy-ethyl)-pyrimidine-2,4,6-trione
    —— 5-amino-8-((3-methyl-4-((4-sulfophenyl)diazenyl)phenyl)diazenyl)naphthalene-2-sulfonic acid 1378293-94-7 C23H19N5O6S2
    5-amino-8-((3-methyl-4-((4-sulfophenyl)diazenyl)phenyl)diazenyl)naphthalene-2-sulfonic acid
    —— (5R)-(+)-1-(2',2'-dimethyl-1'-oxopropyl)-5-ethyl-3,3-dimethylpyrrolidin-2-one 163756-69-2 C13H23NO2
    (5R)-(+)-1-(2',2'-dimethyl-1'-oxopropyl)-5-ethyl-3,3-dimethylpyrrolidin-2-one
    —— 5-azido-N-(2,4-difluorophenyl)pentanamide 1160748-77-5 C11H12F2N4O
    5-azido-N-(2,4-difluorophenyl)pentanamide
    —— 5,12-Dihydroxy-7-methoxy-4,6,11-trioxo-1,2,3,4,6,11-hexahydro-naphthacene-2-carboxylic acid ethyl ester 85894-59-3 C22H18O8
    5,12-Dihydroxy-7-methoxy-4,6,11-trioxo-1,2,3,4,6,11-hexahydro-naphthacene-2-carboxylic acid ethyl ester
    —— 5-(p-anisyl)-N-phenacylpyrimidinium bromide 74963-12-5 Br*C19H17N2O2
    5-(p-anisyl)-N-phenacylpyrimidinium bromide
    —— 5-(4-p-Tolyl-thiosemicarbazono)-8-hydroxy-chinolin-5-carbaldehyd 17055-76-4 C18H16N4OS
    5-(4-p-Tolyl-thiosemicarbazono)-8-hydroxy-chinolin-5-carbaldehyd
    —— 5-(5,7-dimethyl-benzooxazol-2-yl)-thiophene-2-carboxylic acid methyl ester 2276-57-5 C15H13NO3S
    5-(5,7-dimethyl-benzooxazol-2-yl)-thiophene-2-carboxylic acid methyl ester
    —— 5-Aethylnona-1,3-dien-1-carbonsaeureaethylester 28141-18-6 C14H24O2
    5-Aethylnona-1,3-dien-1-carbonsaeureaethylester
    —— 5'-acetamido-5'-deoxy-N6-benzoyl-2',3'-O-isopropylideneadenosine 1229845-69-5 C22H24N6O5
    5'-acetamido-5'-deoxy-N6-benzoyl-2',3'-O-isopropylideneadenosine
    —— 5-(3-vinyloxy-propoxy)-pent-3-yn-2-ol 13537-72-9 C10H16O3
    5-(3-vinyloxy-propoxy)-pent-3-yn-2-ol
    —— 5,4'-Dimethyl-2-nitroso-biphenyl-3-ol 94721-81-0 C14H13NO2
    5,4'-Dimethyl-2-nitroso-biphenyl-3-ol
    —— 5-Ethyl-3-(3-fluorophenyl)-5-hydroxy-4-(4-(methylsulfonyl)phenyl)-2-(5H)-furanone 185147-41-5 C19H17FO5S
    5-Ethyl-3-(3-fluorophenyl)-5-hydroxy-4-(4-(methylsulfonyl)phenyl)-2-(5H)-furanone
    —— 5-Butyl-2-(4-phenyl-piperazin-1-yl)-oxazol-4-one 14016-16-1 C17H23N3O2
    5-Butyl-2-(4-phenyl-piperazin-1-yl)-oxazol-4-one
    —— 5-chloro-2-ethoxycarbonyl-1H-isoindole-1,3-(2H)-dione 42309-26-2 C11H8ClNO4
    5-chloro-2-ethoxycarbonyl-1H-isoindole-1,3-(2H)-dione
    —— (5-methoxy-2-methyl-1-<i>o</i>-tolyl-indol-3-yl)-acetonitrile 13708-50-4 C19H18N2O
    (5-methoxy-2-methyl-1-<i>o</i>-tolyl-indol-3-yl)-acetonitrile
    —— 5-<2-Methoxy-benzyliden>-3-methyl-5,6-dihydro-cyclopenta<b>thiophen-4-on 5679-14-1 C16H14O2S
    5-<2-Methoxy-benzyliden>-3-methyl-5,6-dihydro-cyclopenta<b>thiophen-4-on
    —— 5-Hydroxy-octan-1-saeure-anilid 4658-48-4 C14H21NO2
    5-Hydroxy-octan-1-saeure-anilid
    —— 5-<4-Chlor-phenyl>-1-<1-phenyl-ethyl>-imidazolidin-2.4-dion 16119-33-8 C17H15ClN2O2
    5-<4-Chlor-phenyl>-1-<1-phenyl-ethyl>-imidazolidin-2.4-dion
    —— 5-Benzyliden-1-(3-fluor-phenyl)-2-thio-hydantoin 6494-50-4 C16H11FN2OS
    5-Benzyliden-1-(3-fluor-phenyl)-2-thio-hydantoin
    —— 5,8-Dihydroxy-3,4'-dimethoxy-flavon 7736-82-5 C17H14O6
    5,8-Dihydroxy-3,4'-dimethoxy-flavon
    —— 5-(2-cyclopentyl-[1,3]dithiolan-2-yl)-benzene-1,3-diol 623559-98-8 C14H18O2S2
    5-(2-cyclopentyl-[1,3]dithiolan-2-yl)-benzene-1,3-diol
    —— 5-chloro-2-(pyridin-4-ylmethoxy)-[1,1';2',1'']terphenyl-3''-carboxylic acid 690259-81-5 C25H18ClNO3
    5-chloro-2-(pyridin-4-ylmethoxy)-[1,1';2',1'']terphenyl-3''-carboxylic acid
    —— (5-iodo-4,4-dimethylpent-1-enoxy)-tri(propan-2-yl)silane 1244964-63-3 C16H33IOSi
    (5-iodo-4,4-dimethylpent-1-enoxy)-tri(propan-2-yl)silane
    —— 5-hydroxy-3,4,6-triallylbenzoxazolinone 177418-14-3 C16H17NO3
    5-hydroxy-3,4,6-triallylbenzoxazolinone
    —— 5-phenyl-1-<i>m</i>-tolyl-pyrazolidin-3-one 94428-67-8 C16H16N2O
    5-phenyl-1-<i>m</i>-tolyl-pyrazolidin-3-one
    —— 5-carboxy-6-phenyl-2-thiouracil 198623-29-9 C11H8N2O3S
    5-carboxy-6-phenyl-2-thiouracil
    —— 5,7-dihydroxy-6-propyl-2-(3-ethoxycarbonylmethoxy-4-methoxyphenyl)-4H-1-benzopyran-4-one 198886-50-9 C23H24O8
    5,7-dihydroxy-6-propyl-2-(3-ethoxycarbonylmethoxy-4-methoxyphenyl)-4H-1-benzopyran-4-one
    —— (5S)-5-[5-[3-(5-cyclopropyl-1,2,4-oxadiazol-3-yl)phenyl]-3-fluorothiophen-2-yl]-2,5-dimethyl-1,1-dioxo-6H-1,2,4-thiadiazin-3-amine 1603135-55-2 C20H20FN5O3S2
    (5S)-5-[5-[3-(5-cyclopropyl-1,2,4-oxadiazol-3-yl)phenyl]-3-fluorothiophen-2-yl]-2,5-dimethyl-1,1-dioxo-6H-1,2,4-thiadiazin-3-amine
    —— (5-bromo-4-methoxy-2-(methoxymethyloxy)phenyl)(4-(trifluoromethoxy)phenyl)methyl acetate 1153673-91-6 C19H18BrF3O6
    (5-bromo-4-methoxy-2-(methoxymethyloxy)phenyl)(4-(trifluoromethoxy)phenyl)methyl acetate
    —— 5-(5-formylthiophen-2-yl)-2’-deoxycytidine 1447463-79-7 C14H15N3O5S
    5-(5-formylthiophen-2-yl)-2’-deoxycytidine
    —— (5Z,7E,22E)-(1S,3R,24R)-25-(5-pentylpyrrol-2-yl)-26,27-cyclo-9,10-secocholesta-5,7,10(19),22-tetraene-1,3,24-triol 198760-99-5 C36H53NO3
    (5Z,7E,22E)-(1S,3R,24R)-25-(5-pentylpyrrol-2-yl)-26,27-cyclo-9,10-secocholesta-5,7,10(19),22-tetraene-1,3,24-triol
    —— (5Z,7E,22E)-(1S,3R,20S,24R)-25-(5-methylthiazol-2-yl)-26,27-cyclo-9,10-secocholesta-5,7,10(19),22-tetraene-1,3,24-triol 198762-39-9 C31H43NO3S
    (5Z,7E,22E)-(1S,3R,20S,24R)-25-(5-methylthiazol-2-yl)-26,27-cyclo-9,10-secocholesta-5,7,10(19),22-tetraene-1,3,24-triol
    —— 5-Methylsulfonylamino-6-phenoxy-1-indancarbonsaeureethylester 82505-68-8 C19H21NO5S
    5-Methylsulfonylamino-6-phenoxy-1-indancarbonsaeureethylester
    —— 5,6-Dihydro-1,4-dithiino-2,3-dicarbonsaeure-N-<piperidinomethyl-imid> 5295-97-6 C12H16N2O2S2
    5,6-Dihydro-1,4-dithiino-2,3-dicarbonsaeure-N-<piperidinomethyl-imid>
    —— 5-Chloro-2-[4-(methylsulfanyl)phenoxy]benzylamine 364323-48-8 C14H14ClNOS
    5-Chloro-2-[4-(methylsulfanyl)phenoxy]benzylamine
    —— 5-allylsulfanyl-1-methyl-1,2-dihydro-[1,2,4]triazol-3-one 53409-69-1 C6H9N3OS
    5-allylsulfanyl-1-methyl-1,2-dihydro-[1,2,4]triazol-3-one
    —— [5-(3-methanesulfonyl-phenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-yl]-(3-methoxy-phenyl)amine 1257705-17-1 C20H18N4O3S
    [5-(3-methanesulfonyl-phenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-yl]-(3-methoxy-phenyl)amine
    —— 5-methyl-3-phenyl-3-propyl-1,3-dihydro-pyrrol-2-one 19736-75-5 C14H17NO
    5-methyl-3-phenyl-3-propyl-1,3-dihydro-pyrrol-2-one
    —— 5-<Benzofuryl-(2)>-3-<N-(2-diaethyl-amino-aethyl)-carbamoyl>-isoxazol 5784-28-1 C18H21N3O3
    5-<Benzofuryl-(2)>-3-<N-(2-diaethyl-amino-aethyl)-carbamoyl>-isoxazol
    —— 5-Benzyloxymethyl-1-<2,3,5-tri-O-benzoyl-α-D-ribofuranosyl>-uracil 7226-79-1 C38H32N2O10
    5-Benzyloxymethyl-1-<2,3,5-tri-O-benzoyl-α-D-ribofuranosyl>-uracil
    —— 5,6-Di(2-furyl)-3-methyl-2-pyrazinoate 13480-89-2 C16H14N2O4
    5,6-Di(2-furyl)-3-methyl-2-pyrazinoate