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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5'-O-(4,4'-dimethoxytrityl)-2'-O-(tert-butyldimethylsilyl)-N-[(1-β-D-ribofuranosyl-1H-pyrimidin-5-yl)methyl]-N-trifluoroacetylglycine 2-(trimethylsilyl)ethyl ester 3'-(cyanoethyl N,N-diisopropylphosphoramidite) 1551533-36-8 C55H77F3N5O12PSi2
    5'-O-(4,4'-dimethoxytrityl)-2'-O-(tert-butyldimethylsilyl)-N-[(1-β-D-ribofuranosyl-1H-pyrimidin-5-yl)methyl]-N-trifluoroacetylglycine 2-(trimethylsilyl)ethyl ester 3'-(cyanoethyl N,N-diisopropylphosphoramidite)
    —— 5-Methyl-isoxazole-3-carboxylic acid (2-hydroxy-1,1-dimethyl-ethyl)-amide 21706-44-5 C9H14N2O3
    5-Methyl-isoxazole-3-carboxylic acid (2-hydroxy-1,1-dimethyl-ethyl)-amide
    —— (5,6-diethyl-3-methylpyrazin-2-yl)methyl acetate 1609379-37-4 C12H18N2O2
    (5,6-diethyl-3-methylpyrazin-2-yl)methyl acetate
    —— 5-Pentafluoroethyl-3-(4-trifluoromethyl-phenyl)-isoxazole-4-carboxylic acid 849738-33-6 C13H5F8NO3
    5-Pentafluoroethyl-3-(4-trifluoromethyl-phenyl)-isoxazole-4-carboxylic acid
    —— 5-Methoxymethyl-1-methyl-5H-pyrido[4,3-b]indole-3-carboxylic acid 151645-35-1 C15H14N2O3
    5-Methoxymethyl-1-methyl-5H-pyrido[4,3-b]indole-3-carboxylic acid
    —— 5-methylbenzo[4,5]thieno[3,2-c]isoquinoline 937612-96-9 C16H11NS
    5-methylbenzo[4,5]thieno[3,2-c]isoquinoline
    —— 5-[[4-[2-[benzyl[(2R)-2-(6-chloro-3-pyridyl)-2-hydroxyethyl]amino]ethyl]phenyl]sulfonyl]-2-(benzyloxy)-3-methoxybenzamide 870103-53-0 C37H36ClN3O6S
    5-[[4-[2-[benzyl[(2R)-2-(6-chloro-3-pyridyl)-2-hydroxyethyl]amino]ethyl]phenyl]sulfonyl]-2-(benzyloxy)-3-methoxybenzamide
    —— (5S,9R)-isopropyl 1,3-dibenzyl-9-isopropyl-2,4-dioxo-1,3-diazaspiro[4.4]non-7-ene-7-carboxylate 1315576-39-6 C28H32N2O4
    (5S,9R)-isopropyl 1,3-dibenzyl-9-isopropyl-2,4-dioxo-1,3-diazaspiro[4.4]non-7-ene-7-carboxylate
    —— 5-[2-[[(2-methyl-5-benzothiazolyl)sulfonyl]amino]-5-(trifluoromethyl)phenyl]-4-pentynoic acid methyl ester 927963-40-4 C21H17F3N2O4S2
    5-[2-[[(2-methyl-5-benzothiazolyl)sulfonyl]amino]-5-(trifluoromethyl)phenyl]-4-pentynoic acid methyl ester
    —— 5-((N-(3-(4-chlorophenyl)prop-2-yn-1-yl)-4-methylphenyl)sulfonamido)-2-methylpent-3-yn-2-yl acetate 1289221-32-4 C24H24ClNO4S
    5-((N-(3-(4-chlorophenyl)prop-2-yn-1-yl)-4-methylphenyl)sulfonamido)-2-methylpent-3-yn-2-yl acetate
    —— 5-oxo-3-(1,2,3,4-tetrahydro-naphthalen-2-yl)-pyrrolidine-2,2-dicarboxylic acid diethyl ester 70835-25-5 C20H25NO5
    5-oxo-3-(1,2,3,4-tetrahydro-naphthalen-2-yl)-pyrrolidine-2,2-dicarboxylic acid diethyl ester
    —— 5'-Methoxy-salicyliden-3,5-dichlor-2-amino-pyridin 73447-05-9 C13H10Cl2N2O2
    5'-Methoxy-salicyliden-3,5-dichlor-2-amino-pyridin
    —— (5-Benzoyl-2-selenophen-2-yl-furan-3-yl)-phenyl-methanone 85388-87-0 C22H14O3Se
    (5-Benzoyl-2-selenophen-2-yl-furan-3-yl)-phenyl-methanone
    —— (5S)-5-Hydroxy-1-(4-hydroxy-3-methoxyphenyl)dec-1-en-3-one 73307-95-6 C17H24O4
    (5S)-5-Hydroxy-1-(4-hydroxy-3-methoxyphenyl)dec-1-en-3-one
    —— [(5R)-5-[tert-butyl(diphenyl)silyl]oxy-1-[(4S,5S)-5-(3-hydroxypropyl)-2,2-dimethyl-1,3-dioxolan-4-yl]hex-2-ynyl] benzoate 1248707-75-6 C37H46O6Si
    [(5R)-5-[tert-butyl(diphenyl)silyl]oxy-1-[(4S,5S)-5-(3-hydroxypropyl)-2,2-dimethyl-1,3-dioxolan-4-yl]hex-2-ynyl] benzoate
    —— (5aR,10bS)-1,5-dimethyl-9-(phenylsulfonyl)-1,2,3,4,5,5a,6,10b-octahydroazepino[4,5-b]indole 445375-05-3 C20H24N2O2S
    (5aR,10bS)-1,5-dimethyl-9-(phenylsulfonyl)-1,2,3,4,5,5a,6,10b-octahydroazepino[4,5-b]indole
    —— 5-oxocyclohex-3-ene-1,2-dicarboxylic acid anhydride 127131-74-2 C8H6O4
    5-oxocyclohex-3-ene-1,2-dicarboxylic acid anhydride
    —— 5-(3-chlorophenyl)-2,5-dihydro-10-methoxy-2,2,4-trimethyl-1H-[1]benzopyrano[3,4-f]quinoline 239066-94-5 C26H24ClNO2
    5-(3-chlorophenyl)-2,5-dihydro-10-methoxy-2,2,4-trimethyl-1H-[1]benzopyrano[3,4-f]quinoline
    —— 5-{4-[2-(2-Methylphenyl) benzoylamino]benzoyl }-1-[(1piperidyl)-carbamoylmethyl ]-1,3,4,5-tetrahydro-1,5-benzodiazepin-2(2H)-one 168046-78-4 C37H37N5O4
    5-{4-[2-(2-Methylphenyl) benzoylamino]benzoyl }-1-[(1piperidyl)-carbamoylmethyl ]-1,3,4,5-tetrahydro-1,5-benzodiazepin-2(2H)-one
    —— (+/-)-5,5'-dibromo-6,6'-bis(bromomethyl)-3,3'-ditert-butyl-2,2'-dimethoxybiphenyl 1384103-42-7 C24H30Br4O2
    (+/-)-5,5'-dibromo-6,6'-bis(bromomethyl)-3,3'-ditert-butyl-2,2'-dimethoxybiphenyl
    —— 5,13-di(naphthalen-1-yl)-12H-dibenzo[b,h]fluoren-12-one 1610619-63-0 C41H24O
    5,13-di(naphthalen-1-yl)-12H-dibenzo[b,h]fluoren-12-one
    —— 5-Amino-3-(4-chlorphenyl)isoxazol-4-(N-β-chlorethyl)carboxamid 134140-94-6 C12H11Cl2N3O2
    5-Amino-3-(4-chlorphenyl)isoxazol-4-(N-β-chlorethyl)carboxamid
    —— 5-Chloro-2-[(2,5-dichloro-phenyl)-hydroxy-methyl]-phenol 57267-29-5 C13H9Cl3O2
    5-Chloro-2-[(2,5-dichloro-phenyl)-hydroxy-methyl]-phenol
    —— 5,15-bis[4-(allyloxycarbonyl)butyl]-10-heptyl-20-(1-methyl-2-imidazolyl)porphyrinatozinc dimer 676593-55-8 C94H108N12O8Zn2
    5,15-bis[4-(allyloxycarbonyl)butyl]-10-heptyl-20-(1-methyl-2-imidazolyl)porphyrinatozinc dimer
    —— 5-(5-(3,5-dichlorophenyl)-5-(trifluoromethyl)-4,5-dihydroisooxazol-3-yl)-2-methylthiophene-3-carboxamide 1393118-87-0 C16H11Cl2F3N2O2S
    5-(5-(3,5-dichlorophenyl)-5-(trifluoromethyl)-4,5-dihydroisooxazol-3-yl)-2-methylthiophene-3-carboxamide
    —— 5-[2-[[(2S)-3-[[(2S)-2-[(4-fluorophenoxy)methyl]-2,3-dihydro-1,4-benzodioxin-6-yl]oxy]-2-hydroxypropyl]amino]ethoxy]-2,3-dihydroisoindol-1-one 1392488-50-4 C28H29FN2O7
    5-[2-[[(2S)-3-[[(2S)-2-[(4-fluorophenoxy)methyl]-2,3-dihydro-1,4-benzodioxin-6-yl]oxy]-2-hydroxypropyl]amino]ethoxy]-2,3-dihydroisoindol-1-one
    —— (5S,10R,15R)-12,16-Dimethoxy-8,11,13-abietatriene 96641-60-0 C22H34O2
    (5S,10R,15R)-12,16-Dimethoxy-8,11,13-abietatriene
    —— 5-Amino-3-tert.butylthio-1,2,4-thiadiazol 6913-18-4 C6H11N3S2
    5-Amino-3-tert.butylthio-1,2,4-thiadiazol
    —— 5-Amino-3,6-dimethyl-4-phenyl-pyridine-2-carboxylic acid methyl ester 64035-26-3 C15H16N2O2
    5-Amino-3,6-dimethyl-4-phenyl-pyridine-2-carboxylic acid methyl ester
    —— 5'-O-Acetyl-2'-O-tert-butyldimethylsilyl-adenosin 72677-51-1 C18H29N5O5Si
    5'-O-Acetyl-2'-O-tert-butyldimethylsilyl-adenosin
    —— 5a-Hydroxymethyl-7a-methyl-3,4,5,5a,5b,6,7,7a,9,10,10a,10b,11,12-tetradecahydro-cyclopenta[5,6]naphtho[1,2-d]azepine-2,8-dione 67765-75-7 C19H27NO3
    5a-Hydroxymethyl-7a-methyl-3,4,5,5a,5b,6,7,7a,9,10,10a,10b,11,12-tetradecahydro-cyclopenta[5,6]naphtho[1,2-d]azepine-2,8-dione
    —— 5,6,5',6'-tetramethyl-1<i>H</i>,1'<i>H</i>-2,2'-ethane-1,1-diyl-bis-benzoimidazole 17782-88-6 C20H22N4
    5,6,5',6'-tetramethyl-1<i>H</i>,1'<i>H</i>-2,2'-ethane-1,1-diyl-bis-benzoimidazole
    —— 5-Chloro-2-{[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]amino}benzonitrile 919277-99-9 C14H9ClN2O
    5-Chloro-2-{[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]amino}benzonitrile
    —— 5-phenylacetylamino-thiophene-2-carboxylic acid hydroxyamide 850075-14-8 C13H12N2O3S
    5-phenylacetylamino-thiophene-2-carboxylic acid hydroxyamide
    —— 5-hexenyl 4,6-O-benzylidene-β-D-galactopyranosyl-(1->4)-β-D-glucopyranoside 864738-55-6 C25H36O11
    5-hexenyl 4,6-O-benzylidene-β-D-galactopyranosyl-(1->4)-β-D-glucopyranoside
    —— 5-(2-Carboxy-phenylazo)-2,4-dithio-hydantoin 17784-92-8 C10H8N4O2S2
    5-(2-Carboxy-phenylazo)-2,4-dithio-hydantoin
    —— 5-chloro-N-[({2-[4-(3,5-dimethyl-4-phenyl-1H-pyrazol-1-yl)phenyl]ethyl}amino)carbonyl]-2-pyridinesulfonamide 616879-36-8 C25H24ClN5O3S
    5-chloro-N-[({2-[4-(3,5-dimethyl-4-phenyl-1H-pyrazol-1-yl)phenyl]ethyl}amino)carbonyl]-2-pyridinesulfonamide
    —— 5-(6-(3-(aminomethyl)phenyl)-4-morpholinothieno[3,2-d]pyrimidin-2-yl)pyrimidin-2-amine 1033733-19-5 C21H21N7OS
    5-(6-(3-(aminomethyl)phenyl)-4-morpholinothieno[3,2-d]pyrimidin-2-yl)pyrimidin-2-amine
    —— 5-fluoro-2-(2-fluorophenyl)-4-(pyrrolidin-1-yl)quinazoline 1093985-17-1 C18H15F2N3
    5-fluoro-2-(2-fluorophenyl)-4-(pyrrolidin-1-yl)quinazoline
    —— 5-phenyl-1,2,4-triazine-6-thione 99702-46-2 C9H7N3S
    5-phenyl-1,2,4-triazine-6-thione
    —— 5-(2-(pyridin-4-yl)methylthiopyridin-3-yl)-N-(3-trifluoromethylphenyl)-1,3,4-oxadiazol-2-amine 1043591-78-1 C20H14F3N5OS
    5-(2-(pyridin-4-yl)methylthiopyridin-3-yl)-N-(3-trifluoromethylphenyl)-1,3,4-oxadiazol-2-amine
    —— 54-methoxy-3,7,10,26-tetraoxa-5(2,6)-pyridina-1,9(1,4)-dibenzenacyclohexacosaphan-15-ene 1252688-41-7 C37H49NO5
    54-methoxy-3,7,10,26-tetraoxa-5(2,6)-pyridina-1,9(1,4)-dibenzenacyclohexacosaphan-15-ene
    —— (5-Bromo-1H-indol-3-yl)-piperidin-4-yl-methanone; hydrochloride 75259-76-6 C14H15BrN2O*ClH
    (5-Bromo-1H-indol-3-yl)-piperidin-4-yl-methanone; hydrochloride
    —— 5,6,7,8-Tetramethyl-1,4-dihydro-naphthalene-2,3-dicarboxylic acid dimethyl ester 56011-04-2 C18H22O4
    5,6,7,8-Tetramethyl-1,4-dihydro-naphthalene-2,3-dicarboxylic acid dimethyl ester
    —— 5-amino-1-(1-cyanopiperidin-3-yl)-3-{4-[(5-fluoropyridin-2-yl)oxy]phenyl}-1H-pyrazole-4-carboxamide 1609466-87-6 C21H20FN7O2
    5-amino-1-(1-cyanopiperidin-3-yl)-3-{4-[(5-fluoropyridin-2-yl)oxy]phenyl}-1H-pyrazole-4-carboxamide
    —— 5-ethyl-6-methyl-2-oxo-4-(3',3',5',5'-tetramethyl-cyclohexyloxy)-1,2-dihydro-pyridine-3-carboxylic acid ethyl ester 1161078-53-0 C21H33NO4
    5-ethyl-6-methyl-2-oxo-4-(3',3',5',5'-tetramethyl-cyclohexyloxy)-1,2-dihydro-pyridine-3-carboxylic acid ethyl ester
    —— 5-(3-Hydroxy-3-methyl-1-but-1-enyl)-3-[N-(4-tetrahydropyranylmethyl)-2(R)-pyrrolidinylmethyl]-1H-indole 179100-03-9 C24H34N2O2
    5-(3-Hydroxy-3-methyl-1-but-1-enyl)-3-[N-(4-tetrahydropyranylmethyl)-2(R)-pyrrolidinylmethyl]-1H-indole
    —— 5-(benzyloxy)-3-(2,5-dimethylphenyl)-1,3,4-oxadiazol-2(3H)-one 1169937-50-1 C17H16N2O3
    5-(benzyloxy)-3-(2,5-dimethylphenyl)-1,3,4-oxadiazol-2(3H)-one
    —— 5-amino-6-phenyl-4-(p-tolyl)pyrimidine-2(1H)-thione 1372196-08-1 C17H15N3S
    5-amino-6-phenyl-4-(p-tolyl)pyrimidine-2(1H)-thione
    —— 5'-deoxy-N4-(4-ethoxybenzoyl)-5-fluorocytidine 124012-44-8 C18H20FN3O6
    5'-deoxy-N4-(4-ethoxybenzoyl)-5-fluorocytidine