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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-amino-1-(1-cyanopiperidin-3-yl)-3-[4-(2,4-dichlorophenoxy)phenyl]-1H-pyrazole-4-carboxamide 1609466-20-7 C22H20Cl2N6O2
    5-amino-1-(1-cyanopiperidin-3-yl)-3-[4-(2,4-dichlorophenoxy)phenyl]-1H-pyrazole-4-carboxamide
    —— 5-acetylamino-2-(dimethylamino)methylidene-1-tetralone 331759-10-5 C15H18N2O2
    5-acetylamino-2-(dimethylamino)methylidene-1-tetralone
    —— (5S,6S)-7-Benzyloxy-6-hydroxy-5-methyl-4-oxo-heptanoic acid methyl ester 116212-90-9 C16H22O5
    (5S,6S)-7-Benzyloxy-6-hydroxy-5-methyl-4-oxo-heptanoic acid methyl ester
    —— 5-phenyl-2,3-dihydro-1H-cyclopenta[a]naphthalene 81396-16-9 C19H16
    5-phenyl-2,3-dihydro-1H-cyclopenta[a]naphthalene
    —— 5-Dichloracetylamino-1(2H)-phthalazinon 57333-56-9 C10H7Cl2N3O2
    5-Dichloracetylamino-1(2H)-phthalazinon
    —— 5a-hydroxy-3-propyl-hexahydro-oxazirino[3,2-<i>j</i>]quinazolin-5-one 62583-01-1 C11H18N2O3
    5a-hydroxy-3-propyl-hexahydro-oxazirino[3,2-<i>j</i>]quinazolin-5-one
    —— (5S,6S,7S)-7-[(tert-butyldimethylsilyl)oxy]-5-hydroxy-2,2,6,8-tetramethyl-3-nonanone 380496-87-7 C19H40O3Si
    (5S,6S,7S)-7-[(tert-butyldimethylsilyl)oxy]-5-hydroxy-2,2,6,8-tetramethyl-3-nonanone
    —— 5-Chloro-1,3-benzothiazole-4-sulfonyl chloride 1094671-88-1 C7H3Cl2NO2S2
    5-Chloro-1,3-benzothiazole-4-sulfonyl chloride
    —— 5-(4-chloro-phenyl)-3,4-dimethyl-[1,3,4]thiadiazolidine-2-thione 2245-15-0 C10H11ClN2S2
    5-(4-chloro-phenyl)-3,4-dimethyl-[1,3,4]thiadiazolidine-2-thione
    —— 5-benzylidene-3-phenyl-2-tribromomethyl-3,5-dihydro-imidazol-4-one 101439-29-6 C17H11Br3N2O
    5-benzylidene-3-phenyl-2-tribromomethyl-3,5-dihydro-imidazol-4-one
    —— 5-(4-methoxy-phenyl)-3,4-dimethyl-[1,3,4]thiadiazolidine-2-thione 2245-16-1 C11H14N2OS2
    5-(4-methoxy-phenyl)-3,4-dimethyl-[1,3,4]thiadiazolidine-2-thione
    —— 5-bromo-3-(2-(2-methoxyethoxy)ethoxy)-2-(methylsulfinyl)pyridine 1364125-20-1 C11H16BrNO4S
    5-bromo-3-(2-(2-methoxyethoxy)ethoxy)-2-(methylsulfinyl)pyridine
    —— 5,7-dimethoxy-8-[(3S,4R)-3-hydroxy-1-methyl-4-piperidinyl]-2-[3-(trifluoromethoxy)-phenyl]-4H-benzopyran-4-one 358739-73-8 C24H24F3NO6
    5,7-dimethoxy-8-[(3S,4R)-3-hydroxy-1-methyl-4-piperidinyl]-2-[3-(trifluoromethoxy)-phenyl]-4H-benzopyran-4-one
    —— 5-acetoxy-2-(m-toluoyloxy)methyl-1,3-oxathiolane 547753-25-3 C14H16O5S
    5-acetoxy-2-(m-toluoyloxy)methyl-1,3-oxathiolane
    —— 5-[3-(benzo[1,3]dioxol-5-yl)-1-(3-dimethylaminopropyl)ureidomethyl]-N-(4-t-butoxycarbonylaminothiophen-3-yl)pyridine-2-carboxylic acid amide 1196983-18-2 C29H36N6O6S
    5-[3-(benzo[1,3]dioxol-5-yl)-1-(3-dimethylaminopropyl)ureidomethyl]-N-(4-t-butoxycarbonylaminothiophen-3-yl)pyridine-2-carboxylic acid amide
    —— 5-[4-methoxy-3-(2-m-tolyl-ethoxy)-benzoylamino]-5,6-dihydro-4H-cyclopenta[b]thiophene-5-carboxylic acid 1195942-21-2 C25H25NO5S
    5-[4-methoxy-3-(2-m-tolyl-ethoxy)-benzoylamino]-5,6-dihydro-4H-cyclopenta[b]thiophene-5-carboxylic acid
    —— 5-Ethylsulfonyl-3-(p-methoxyphenyl)-1,2,4-thiadiazol 36649-38-4 C11H12N2O3S2
    5-Ethylsulfonyl-3-(p-methoxyphenyl)-1,2,4-thiadiazol
    —— 5-hydroxy-7-acetoxy-8-(3'-methyl-2'-butenyl)coumarin 76256-28-5 C16H16O5
    5-hydroxy-7-acetoxy-8-(3'-methyl-2'-butenyl)coumarin
    —— 5-ethyl-5-(2-methylsulfanyl-ethyl)-2-thio-barbituric acid 114402-03-8 C9H14N2O2S2
    5-ethyl-5-(2-methylsulfanyl-ethyl)-2-thio-barbituric acid
    —— (5-iodothiophen-2-yl)zinc(II) iodide 951172-45-5 C4H2I2SZn
    (5-iodothiophen-2-yl)zinc(II) iodide
    —— 5-(2-(3-Quinolinecarboxamido)ethyl)-2-(2-furyl)benzenesulfonamide 420831-10-3 C22H19N3O4S
    5-(2-(3-Quinolinecarboxamido)ethyl)-2-(2-furyl)benzenesulfonamide
    —— 5-Decanoyl-fur-2-yl-carbonsaeure 101101-20-6 C15H22O4
    5-Decanoyl-fur-2-yl-carbonsaeure
    —— 5-heptyl-3-(7-methoxycarbonylheptyl)-1,2-dioxolane 95336-49-5 C19H36O4
    5-heptyl-3-(7-methoxycarbonylheptyl)-1,2-dioxolane
    —— 5'-O-MMT-3'-O-acetylarabinouridine 122591-38-2 C31H30N2O8
    5'-O-MMT-3'-O-acetylarabinouridine
    —— 5-benzylidene-4',5',6'-trimethoxy-1'-methyl-5H-spiro[furan-2,3'-indolin]-2'-one 1608104-57-9 C22H21NO5
    5-benzylidene-4',5',6'-trimethoxy-1'-methyl-5H-spiro[furan-2,3'-indolin]-2'-one
    —— 5,11,17,23-tetrakis(butoxymethyl)-25,26,27,28-tetra-(hydroxycarbonylmethoxy)calix[4]arene 1,3-alternate 645403-75-4 C56H72O16
    5,11,17,23-tetrakis(butoxymethyl)-25,26,27,28-tetra-(hydroxycarbonylmethoxy)calix[4]arene 1,3-alternate
    —— 5-amino-1-(1-cyanopiperidin-3-yl)-3-[3-(4-fluorobenzyl)phenyl]-1H-pyrazole-4-carboxamide 1609466-70-7 C23H23FN6O
    5-amino-1-(1-cyanopiperidin-3-yl)-3-[3-(4-fluorobenzyl)phenyl]-1H-pyrazole-4-carboxamide
    —— 5,7-Dimethyl-4-nitro-2,1,3-benzothiadiazole 235760-36-8 C8H7N3O2S
    5,7-Dimethyl-4-nitro-2,1,3-benzothiadiazole
    —— (5S,6R)-5,6-dihydroxy-4-methylcyclohexa-1,3-diene-1-carbonitrile 947769-04-2 C8H9NO2
    (5S,6R)-5,6-dihydroxy-4-methylcyclohexa-1,3-diene-1-carbonitrile
    —— 5-(2,4-dichlorophenyl)-N-(piperidin-1-yl)-1-(4-(trifluoromethyl)phenyl)-1H-1,2,4-triazole-3-carboxamide 676457-11-7 C21H18Cl2F3N5O
    5-(2,4-dichlorophenyl)-N-(piperidin-1-yl)-1-(4-(trifluoromethyl)phenyl)-1H-1,2,4-triazole-3-carboxamide
    —— 5-chIoro-2,6-dimethyl-6'-({2-[4-(trifluoromethyl)-1-piperidinyl]ethyl}oxy)-3,3'-bipyridin-4(1H)-one hydrochloride 1236000-50-2 C20H23ClF3N3O2*ClH
    5-chIoro-2,6-dimethyl-6'-({2-[4-(trifluoromethyl)-1-piperidinyl]ethyl}oxy)-3,3'-bipyridin-4(1H)-one hydrochloride
    —— 5,6-Dichloro-2-isopropylamino-1-(a-D-lyxopyranosyl)benzimidazole 217951-43-4 C15H19Cl2N3O4
    5,6-Dichloro-2-isopropylamino-1-(a-D-lyxopyranosyl)benzimidazole
    —— 5-bromo-4-fluoro-N-[2-(3-methylphenyl)ethyl]-2,3-dihydro-1H-inden-1-amine 786651-11-4 C18H19BrFN
    5-bromo-4-fluoro-N-[2-(3-methylphenyl)ethyl]-2,3-dihydro-1H-inden-1-amine
    —— {5-[2-(4-{[2-(trifluoromethyl)phenyl]carbonyl}piperidin-1-yl)-1,3-thiazol-5-yl]-2H-tetrazol-2-yl}acetic acid 1241896-51-4 C19H17F3N6O3S
    {5-[2-(4-{[2-(trifluoromethyl)phenyl]carbonyl}piperidin-1-yl)-1,3-thiazol-5-yl]-2H-tetrazol-2-yl}acetic acid
    —— 5-[3-isopropoxy-5-(methoxycarbonyl)phenoxy]pyrazine-2-carboxylic acid 1310807-92-1 C16H16N2O6
    5-[3-isopropoxy-5-(methoxycarbonyl)phenoxy]pyrazine-2-carboxylic acid
    —— 5-(3,6-Diphenylcarbazol-9-yl)-13,13-diphenyl-1-azapentacyclo[10.7.1.02,7.08,20.014,19]icosa-2(7),3,5,8(20),9,11,14,16,18-nonaene 1319017-22-5 C55H36N2
    5-(3,6-Diphenylcarbazol-9-yl)-13,13-diphenyl-1-azapentacyclo[10.7.1.02,7.08,20.014,19]icosa-2(7),3,5,8(20),9,11,14,16,18-nonaene
    —— 5-(cyclohexylmethoxy)-3-(4-methoxyphenyl)-4H-chromen-4-one 1237753-66-0 C23H24O4
    5-(cyclohexylmethoxy)-3-(4-methoxyphenyl)-4H-chromen-4-one
    —— 5-bromo-1,3-phenylenebis(N-tert-butyl-N-hydroxyamine) 151799-65-4 C14H23BrN2O2
    5-bromo-1,3-phenylenebis(N-tert-butyl-N-hydroxyamine)
    —— (5E)-2-((2R,E)-aziridin-2-ylmethylene)-8-(tert-butyldiphenylsilanyloxy)oct-5-enoic acid methyl ester 939054-95-2 C28H37NO3Si
    (5E)-2-((2R,E)-aziridin-2-ylmethylene)-8-(tert-butyldiphenylsilanyloxy)oct-5-enoic acid methyl ester
    —— (5R,6R,9R,10R,13R,14R)-1,1-dibromo-5,14-di(methoxymethoxy)-24-(p-methoxybenzyloxy)methoxy-6,9,10,13-dioxidotricos-1-ene 720678-44-4 C37H60Br2O9
    (5R,6R,9R,10R,13R,14R)-1,1-dibromo-5,14-di(methoxymethoxy)-24-(p-methoxybenzyloxy)methoxy-6,9,10,13-dioxidotricos-1-ene
    —— 5-(methoxycarbonyl)pentyl 4-azido-3-O-benzyl-4,6-dideoxy-α-D-mannopyranoside 848828-27-3 C20H29N3O6
    5-(methoxycarbonyl)pentyl 4-azido-3-O-benzyl-4,6-dideoxy-α-D-mannopyranoside
    —— (5R)-3′-O-acetyl-α-[3′,5′-O-bis(tert-butyldimethylsilyl)-3-[(trimethylsilylethoxy)methyl]thymidyl]-5,6-dihydro-5′-O-(4,4′-dimethoxytrityl)-3-[(trimethylsilylethoxy)methyl]thymidine 1428548-80-4 C67H104N4O15Si4
    (5R)-3′-O-acetyl-α-[3′,5′-O-bis(tert-butyldimethylsilyl)-3-[(trimethylsilylethoxy)methyl]thymidyl]-5,6-dihydro-5′-O-(4,4′-dimethoxytrityl)-3-[(trimethylsilylethoxy)methyl]thymidine
    —— 5-(2-methoxyethyl)-1-cyclopropyltetrazole 1352491-51-0 C7H12N4O
    5-(2-methoxyethyl)-1-cyclopropyltetrazole
    —— 5'-fluoro-2,2-dimethylspiro[cyclopropane-1,3'-indolin]-2'-one 1311446-60-2 C12H12FNO
    5'-fluoro-2,2-dimethylspiro[cyclopropane-1,3'-indolin]-2'-one
    —— 5-(3-Chloro-phenyl)-2-(1-ethoxyamino-propylidene)-cyclohexane-1,3-dione 55634-24-7 C17H20ClNO3
    5-(3-Chloro-phenyl)-2-(1-ethoxyamino-propylidene)-cyclohexane-1,3-dione
    —— 5-[1-(trans-4-{[tert-butyl(dimethyl)silyl]oxy}cyclohexyl)-5-methyl-1H-pyrazol-4-yl]-3-[1-(2,6-dichloro-3-fluorophenyl)-2-fluoro-2,2-bis(phenylsulfonyl)ethyl]-1H-pyrrolo[2,3-b]pyridine 1350325-37-9 C43H46Cl2F2N4O5S2Si
    5-[1-(trans-4-{[tert-butyl(dimethyl)silyl]oxy}cyclohexyl)-5-methyl-1H-pyrazol-4-yl]-3-[1-(2,6-dichloro-3-fluorophenyl)-2-fluoro-2,2-bis(phenylsulfonyl)ethyl]-1H-pyrrolo[2,3-b]pyridine
    —— 5-amino-2-thio-1-(5-amino-5-deoxy-β-D-ribofuranosyl)imidazole-4-carboxamide 143485-26-1 C9H15N5O4S
    5-amino-2-thio-1-(5-amino-5-deoxy-β-D-ribofuranosyl)imidazole-4-carboxamide
    —— 5-(2-Acetyl-2-ethoxycarbonyl-hex-5-enyl)-furan-2-carboxylic acid methyl ester 116707-90-5 C17H22O6
    5-(2-Acetyl-2-ethoxycarbonyl-hex-5-enyl)-furan-2-carboxylic acid methyl ester
    —— 5-(3-Oxo-2-phenyl-2,3-dihydro-benzo[1,4]oxazin-4-yl)-pentanamidine 244619-93-0 C19H21N3O2
    5-(3-Oxo-2-phenyl-2,3-dihydro-benzo[1,4]oxazin-4-yl)-pentanamidine
    —— (5Z)-diethyl 5-(2,4,4-trimethylpentan-2-ylimino)-2-acetoxy-2,5-dihydro-2-methylfuran-3,4-dicarboxylate 1141723-10-5 C21H33NO7
    (5Z)-diethyl 5-(2,4,4-trimethylpentan-2-ylimino)-2-acetoxy-2,5-dihydro-2-methylfuran-3,4-dicarboxylate