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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-(Bromomethyl)-6-(4-tert-butylphenyl)pyrazine-2,3-dicarbonitrile 1355614-74-2 C17H15BrN4
    5-(Bromomethyl)-6-(4-tert-butylphenyl)pyrazine-2,3-dicarbonitrile
    —— 5-ethyl-2,2,3,3,4,4-hexamethyl-[1,2]oxasilolane 64588-35-8 C11H24OSi
    5-ethyl-2,2,3,3,4,4-hexamethyl-[1,2]oxasilolane
    —— 5-chloro-6-methyl-3-(3-trifluoromethoxy-phenyl)-7,8-dihydro-6H-9-oxa-1,2,3a,4,6-pentaaza-cyclopenta[a]naphthalene 1313733-33-3 C15H11ClF3N5O2
    5-chloro-6-methyl-3-(3-trifluoromethoxy-phenyl)-7,8-dihydro-6H-9-oxa-1,2,3a,4,6-pentaaza-cyclopenta[a]naphthalene
    —— (5R)-5-hydroxy-N-methylhexadecanamide 1372766-13-6 C17H35NO2
    (5R)-5-hydroxy-N-methylhexadecanamide
    —— 5-tert-butyl ester 2-ethyl ester 3-amino-7,7-dimethyl-4,5,6,7-tetrahydro-2H-pyrazolo[4,3-c]pyridine-2,5(4H)-dicarboxylate 942468-30-6 C16H26N4O4
    5-tert-butyl ester 2-ethyl ester 3-amino-7,7-dimethyl-4,5,6,7-tetrahydro-2H-pyrazolo[4,3-c]pyridine-2,5(4H)-dicarboxylate
    —— 5-amino-4-cyano-3-trichloromethylisoxazole 93595-12-1 C5H2Cl3N3O
    5-amino-4-cyano-3-trichloromethylisoxazole
    —— 5'-O-(4,4'-dimethoxytrityl)-(O3'->S5')dithymidine-O-(2-cyanoethyl)phosphorodithioate 1164117-96-7 C44H48N5O12PS2
    5'-O-(4,4'-dimethoxytrityl)-(O3'->S5')dithymidine-O-(2-cyanoethyl)phosphorodithioate
    —— 5-amino-1-(octyloxy)naphthalene 1219735-36-0 C18H25NO
    5-amino-1-(octyloxy)naphthalene
    —— 5'-(S-trityl)mercapto-5'-deoxythymidine 110576-01-7 C29H28N2O4S
    5'-(S-trityl)mercapto-5'-deoxythymidine
    —— 5-azido-4-chloro-1-triisopropylsilanyl-1H-pyrrolo[2,3-b]pyridine 651744-41-1 C16H24ClN5Si
    5-azido-4-chloro-1-triisopropylsilanyl-1H-pyrrolo[2,3-b]pyridine
    —— (5-Methylsulfanyl-3-phenyl-isoxazol-4-yl)-p-tolyl-diazene 91816-13-6 C17H15N3OS
    (5-Methylsulfanyl-3-phenyl-isoxazol-4-yl)-p-tolyl-diazene
    —— 5-benzyloxy-3<i>H</i>-benzooxazole-2-thione 213685-60-0 C14H11NO2S
    5-benzyloxy-3<i>H</i>-benzooxazole-2-thione
    —— 5-[2-(2-chloro-6-fluorophenyl)-1H-imidazol-5-yl]-2-ethynylpyridine 1260025-21-5 C16H9ClFN3
    5-[2-(2-chloro-6-fluorophenyl)-1H-imidazol-5-yl]-2-ethynylpyridine
    —— 5β-cholen-(6)-oic acid-(24) 28083-36-5 C24H38O2
    5β-cholen-(6)-oic acid-(24)
    —— 5-(2,4-Dichlorophenyl)-3-[(4-nitroanilino)methyl]-1,3,4-oxadiazole-2-thione 91545-39-0 C15H10Cl2N4O3S
    5-(2,4-Dichlorophenyl)-3-[(4-nitroanilino)methyl]-1,3,4-oxadiazole-2-thione
    —— 5-amino-1-(toluene-4-sulfonyl)-1H-pyrroIo[2,3-b]pyridine-4-carboxylic acid amide 1401447-83-3 C15H14N4O3S
    5-amino-1-(toluene-4-sulfonyl)-1H-pyrroIo[2,3-b]pyridine-4-carboxylic acid amide
    —— 5-(2,4-Dichlorophenyl)-3-[(2-methoxyanilino)methyl]-1,3,4-oxadiazole-2-thione 91545-43-6 C16H13Cl2N3O2S
    5-(2,4-Dichlorophenyl)-3-[(2-methoxyanilino)methyl]-1,3,4-oxadiazole-2-thione
    —— 5-(1-naphthyl)-2-n-octyloxazole 1258619-29-2 C21H25NO
    5-(1-naphthyl)-2-n-octyloxazole
    —— 5,5-dimethyl-2-octyl-1,3,2-dioxaborinane 1190095-14-7 C13H27BO2
    5,5-dimethyl-2-octyl-1,3,2-dioxaborinane
    —— 5-Ethyl-1,5-dihydro-3,10-dimethyl-pyrimido<4,5-b>chinolin-2,4(3H,10H)-dion 129554-88-7 C15H17N3O2
    5-Ethyl-1,5-dihydro-3,10-dimethyl-pyrimido<4,5-b>chinolin-2,4(3H,10H)-dion
    —— [5-[1,3-Benzothiazol-2-yl(hydroxy)methyl]-2,3,4-trimethoxyphenyl]-(4-phenoxyphenyl)methanol 1011709-02-6 C30H27NO6S
    [5-[1,3-Benzothiazol-2-yl(hydroxy)methyl]-2,3,4-trimethoxyphenyl]-(4-phenoxyphenyl)methanol
    —— 5-(2-phenylsulfanylphenyl)-3H-1,3,4-oxadiazole-2-thione 945031-07-2 C14H10N2OS2
    5-(2-phenylsulfanylphenyl)-3H-1,3,4-oxadiazole-2-thione
    —— (-)-5-O-benzyl-6-O-(t-butyl)dimethylsilyl-4-deoxy-2,3-O-isopropylidene-D-lyxo-hexose 128503-24-2 C22H36O5Si
    (-)-5-O-benzyl-6-O-(t-butyl)dimethylsilyl-4-deoxy-2,3-O-isopropylidene-D-lyxo-hexose
    —— 5-(2-naphthyl)-3-(2’,3’,4’,6’-tetra-O-benzoyl-β-D-glucopyranosyl)-1,2,4-triazole 1430730-74-7 C46H35N3O9
    5-(2-naphthyl)-3-(2’,3’,4’,6’-tetra-O-benzoyl-β-D-glucopyranosyl)-1,2,4-triazole
    —— 5-(2,3,4,6-tetra-O-benzoyl-β-D-glucopyranosyl)-3-(3,4,5-trimethoxyphenyl)-1,2,4-triazole 1430730-66-7 C42H33N3O9
    5-(2,3,4,6-tetra-O-benzoyl-β-D-glucopyranosyl)-3-(3,4,5-trimethoxyphenyl)-1,2,4-triazole
    —— (5-benzenesulfonylmethyl-[1,3,4]oxadiazol-2-yl)-dimethyl-amine 865706-86-1 C11H13N3O3S
    (5-benzenesulfonylmethyl-[1,3,4]oxadiazol-2-yl)-dimethyl-amine
    —— 5-methyl-2-phenyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiazole 943543-04-2 C16H20BNO2S
    5-methyl-2-phenyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiazole
    —— 5β-cholanic acid-3α,6α,7α-triol —— C24H40O5
    5β-cholanic acid-3α,6α,7α-triol
    —— 5-Methyl-4,5,6,7,8,9-hexahydro-4,8-methano[1,3]thiazolo[5,4-c]azocine 88152-80-1 C10H14N2S
    5-Methyl-4,5,6,7,8,9-hexahydro-4,8-methano[1,3]thiazolo[5,4-c]azocine
    —— 5-(6-methoxy-4-methylpyridin-3-yl)-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrolo[2,3-b]pyridine 1612287-21-4 C20H24BN3O3
    5-(6-methoxy-4-methylpyridin-3-yl)-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrolo[2,3-b]pyridine
    —— 5-methylthio-1,2-dihydroisoquinolin-4(3H)-one hydrochloride 90265-85-3 C10H11NOS*ClH
    5-methylthio-1,2-dihydroisoquinolin-4(3H)-one hydrochloride
    —— 5'-O-(p,p'-dimethoxytrityl)thymidine 3'-(allyl N,N-diisopropylphosphoramidite) 104655-82-5 C40H50N3O8P
    5'-O-(p,p'-dimethoxytrityl)thymidine 3'-(allyl N,N-diisopropylphosphoramidite)
    —— 5'-O-tert-butyldimethylsilyl-3'-azido-3'-deoxy-3-benzoylthymidine 1259875-21-2 C23H31N5O5Si
    5'-O-tert-butyldimethylsilyl-3'-azido-3'-deoxy-3-benzoylthymidine
    —— 5-Benzyl-1,5-dihydro-3,10-dimethyl-pyrimido<4,5-b>chinolin-2,4(3H,10H)-dion 112570-55-5 C20H19N3O2
    5-Benzyl-1,5-dihydro-3,10-dimethyl-pyrimido<4,5-b>chinolin-2,4(3H,10H)-dion
    —— 5'-O-(4,4'-dimethoxytrityl)-4'-C-methoxymethylenethymidine 179178-43-9 C33H36N2O8
    5'-O-(4,4'-dimethoxytrityl)-4'-C-methoxymethylenethymidine
    —— 5-benzylphenanthridin-5-ium bromide 64433-61-0 Br*C20H16N
    5-benzylphenanthridin-5-ium bromide
    —— 5'-O-(tert-butyldimethylsilyl)-3'-O-(6-maleimidohexanoyl)thymidine 1426954-32-6 C26H39N3O8Si
    5'-O-(tert-butyldimethylsilyl)-3'-O-(6-maleimidohexanoyl)thymidine
    —— 5-Ethyl-3,10-dimethyl-pyrimido<4,5-b>chinolin-2,4(3H,10H)-dion 129554-96-7 C15H15N3O2
    5-Ethyl-3,10-dimethyl-pyrimido<4,5-b>chinolin-2,4(3H,10H)-dion
    —— 5-bromo-2-[(E)-2-(4-bromophenyl)ethenyl]benzonitrile 523977-67-5 C15H9Br2N
    5-bromo-2-[(E)-2-(4-bromophenyl)ethenyl]benzonitrile
    —— 5-bromo-2-[(E)-2-(4-bromo-2-cyanophenyl)ethenyl]benzonitrile 523977-68-6 C16H8Br2N2
    5-bromo-2-[(E)-2-(4-bromo-2-cyanophenyl)ethenyl]benzonitrile
    —— 5-anilino-4-formyltriazole 86979-70-6 C9H8N4O
    5-anilino-4-formyltriazole
    —— {5-[4'-(1-cyano-cyclopropyl)-biphenyl-4-yl]-3-methyl-isoxazol-4-yl}-carbamic acid (R)-1-phenyl-ethyl ester 1257214-51-9 C29H25N3O3
    {5-[4'-(1-cyano-cyclopropyl)-biphenyl-4-yl]-3-methyl-isoxazol-4-yl}-carbamic acid (R)-1-phenyl-ethyl ester
    —— 5-tert.-Butyl-1,3-cyclohexandion 35376-45-5 C10H16O2
    5-tert.-Butyl-1,3-cyclohexandion
    —— 5-methylthio-4-hydroxy-1,2,3,4-tetrahydroisoquinoline 90265-81-9 C10H13NOS
    5-methylthio-4-hydroxy-1,2,3,4-tetrahydroisoquinoline
    —— 5-(2-Amino-1-hydroxyethyl)-2-methylbenzenesulfonamide 81760-37-4 C9H14N2O3S
    5-(2-Amino-1-hydroxyethyl)-2-methylbenzenesulfonamide
    —— 5-O-[(2R,3S,5R)-5-(3-benzoyl-5-methyl-2,4-dioxopyrimidin-1-yl)-2-(prop-2-enoxymethyl)oxolan-3-yl] 1-O-[[(2R,3S,5R)-5-(5-methyl-2,4-dioxopyrimidin-1-yl)-3-prop-2-enoxyoxolan-2-yl]methyl] pentanedioate 876403-54-2 C38H44N4O13
    5-O-[(2R,3S,5R)-5-(3-benzoyl-5-methyl-2,4-dioxopyrimidin-1-yl)-2-(prop-2-enoxymethyl)oxolan-3-yl] 1-O-[[(2R,3S,5R)-5-(5-methyl-2,4-dioxopyrimidin-1-yl)-3-prop-2-enoxyoxolan-2-yl]methyl] pentanedioate
    —— 5-methylthio-4-phenyl-1,2,3,4-tetrahydroisoquinoline 106291-40-1 C16H17NS
    5-methylthio-4-phenyl-1,2,3,4-tetrahydroisoquinoline
    —— 5'-O-(tert-butyldimethylsilyl)-3'-O-(tetrahydropyranyl)-(N<sub>3</sub>-benzoyl)thymidine 235744-87-3 C28H40N2O7Si
    5'-O-(tert-butyldimethylsilyl)-3'-O-(tetrahydropyranyl)-(N<sub>3</sub>-benzoyl)thymidine
    —— 5'-O-acetyl-3'-O-dimethoxytrityl-2'-deoxythymidine 76054-82-5 C33H34N2O8
    5'-O-acetyl-3'-O-dimethoxytrityl-2'-deoxythymidine
    —— 5-ethylpentadecan-4-one 89355-16-8 C17H34O
    5-ethylpentadecan-4-one