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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-amino-7-chloro-2-ethoxycarbonyl-1,2,3,4-tetrahydrobenzo[b][1,7]naphthyridine 214552-01-9 C15H16ClN3O2
    5-amino-7-chloro-2-ethoxycarbonyl-1,2,3,4-tetrahydrobenzo[b][1,7]naphthyridine
    —— 5-((4'S,5'R)-5'-((R)-2'',2''-dimethyl-1'',3''-dioxolan-4''-yl)-2',2'-dimethyl-1',3'-dioxolan-4'-yl)-1,2-dithiolan-3-one 722493-01-8 C13H20O5S2
    5-((4'S,5'R)-5'-((R)-2'',2''-dimethyl-1'',3''-dioxolan-4''-yl)-2',2'-dimethyl-1',3'-dioxolan-4'-yl)-1,2-dithiolan-3-one
    —— 5-amino-2-benzyl-7-chloro-1,2,3,4-tetrahydrobenzo[b][1,7]naphthyridine 214551-84-5 C19H18ClN3
    5-amino-2-benzyl-7-chloro-1,2,3,4-tetrahydrobenzo[b][1,7]naphthyridine
    —— 5-N-benzylamino-6,7;8,9-di-O-isopropylidene-2,3,5-trideoxy-D-glycero-D-talo-non-2-enono-1,4-lactone 152532-91-7 C22H29NO6
    5-N-benzylamino-6,7;8,9-di-O-isopropylidene-2,3,5-trideoxy-D-glycero-D-talo-non-2-enono-1,4-lactone
    —— (5S)-5-(methoxymethoxy)nonadec-1-ene 1046769-70-3 C21H42O2
    (5S)-5-(methoxymethoxy)nonadec-1-ene
    —— 5-(5-Oxo-5-(4-phenylthiazol-2-ylamino)pentyl)isoxazole-3-carboxylic acid 1171847-92-9 C18H17N3O4S
    5-(5-Oxo-5-(4-phenylthiazol-2-ylamino)pentyl)isoxazole-3-carboxylic acid
    —— 5-hydroxy-4,4-diethyl-1-pentanesulfonamide 152537-38-7 C9H21NO3S
    5-hydroxy-4,4-diethyl-1-pentanesulfonamide
    —— 5-(4-nitrophenyl)-1-phenyl-1H-imidazole 61278-54-4 C15H11N3O2
    5-(4-nitrophenyl)-1-phenyl-1H-imidazole
    —— 5-(azidomethyl)-3,3-diethyl-4,5-dihydro-2(3H)-furanone 185907-49-7 C9H15N3O2
    5-(azidomethyl)-3,3-diethyl-4,5-dihydro-2(3H)-furanone
    —— 5-[3-chloro-5-(1-chloroethyl)-6-ethoxy-2-methylphenyl]-N,N-dimethylpyridine-2-carboxamide 1426699-18-4 C19H22Cl2N2O2
    5-[3-chloro-5-(1-chloroethyl)-6-ethoxy-2-methylphenyl]-N,N-dimethylpyridine-2-carboxamide
    —— 5-(2-carbamothioylhydrazinyl)-5-oxopentanoic acid 1353654-31-5 C6H11N3O3S
    5-(2-carbamothioylhydrazinyl)-5-oxopentanoic acid
    —— 5,8-dibromophthalazin-1(2H)-one 1417569-18-6 C8H4Br2N2O
    5,8-dibromophthalazin-1(2H)-one
    —— 5,5-Diaethyl-3-(6'-cyano-4'-azahexyl)-1-methyl-2,4,6-trioxo-hexahydropyrimidin 80210-74-8 C15H24N4O3
    5,5-Diaethyl-3-(6'-cyano-4'-azahexyl)-1-methyl-2,4,6-trioxo-hexahydropyrimidin
    —— 5,5-diethyl-1-(1-methyl-butyl)-barbituric acid 66940-94-1 C13H22N2O3
    5,5-diethyl-1-(1-methyl-butyl)-barbituric acid
    —— 5,5-Diaethyl-3-methyl-1,3,7,11-tetraazacyclotetradecan-2,4,6-trion 80210-75-9 C15H28N4O3
    5,5-Diaethyl-3-methyl-1,3,7,11-tetraazacyclotetradecan-2,4,6-trion
    —— 5,5-Diaethyl-3-(2'-cyanoaethyl)-1-methyl-2,4,6-trioxo-hexahydropyrimidin 80196-95-8 C12H17N3O3
    5,5-Diaethyl-3-(2'-cyanoaethyl)-1-methyl-2,4,6-trioxo-hexahydropyrimidin
    —— 5-(3,5-dibromo-2,4-dihydroxybenzoyl)-2-oxo-2H-1-(pyridin-2-yl)pyridine-3-carbonitrile 1448640-50-3 C18H9Br2N3O4
    5-(3,5-dibromo-2,4-dihydroxybenzoyl)-2-oxo-2H-1-(pyridin-2-yl)pyridine-3-carbonitrile
    —— 5-methoxy-2-methyl-6-nitroindan-1-one 1197191-25-5 C11H11NO4
    5-methoxy-2-methyl-6-nitroindan-1-one
    —— 5'-o-tolyl-N-(5-fluoro-2-methylphenyl)-2',4-dimethylbiphenyl-3-amine 1359730-71-4 C28H26FN
    5'-o-tolyl-N-(5-fluoro-2-methylphenyl)-2',4-dimethylbiphenyl-3-amine
    —— 5-o-Tolyl-1-trityl-1H-tetrazole 509083-52-7 C27H22N4
    5-o-Tolyl-1-trityl-1H-tetrazole
    —— 5-(2,4-dichlorophenyl)-4-(4-chlorophenyl)-1,3-oxazole-2-carboxylic acid ethyl ester 849722-53-8 C18H12Cl3NO3
    5-(2,4-dichlorophenyl)-4-(4-chlorophenyl)-1,3-oxazole-2-carboxylic acid ethyl ester
    —— 5,6-dichlorotryptamine hydrochloride 320782-21-6 C10H10Cl2N2*ClH
    5,6-dichlorotryptamine hydrochloride
    —— 5,6-dibromotryptamine hydrochloride 320782-22-7 C10H10Br2N2*ClH
    5,6-dibromotryptamine hydrochloride
    —— 5-chloro-1-ethyltryptamine 320782-26-1 C12H15ClN2
    5-chloro-1-ethyltryptamine
    —— 5-(4-chlorophenyl)-4-(2,4-dichlorophenyl)-1,3-oxazole-2-carboxylic acid ethyl ester 849722-52-7 C18H12Cl3NO3
    5-(4-chlorophenyl)-4-(2,4-dichlorophenyl)-1,3-oxazole-2-carboxylic acid ethyl ester
    —— (5S,1'S,2'S)-5-[1-(benzyloxycarbonylamino)-2,2-dimethylpropyl]-3-methylenedihydro-2(3H)-furanone 239135-76-3 C18H23NO4
    (5S,1'S,2'S)-5-[1-(benzyloxycarbonylamino)-2,2-dimethylpropyl]-3-methylenedihydro-2(3H)-furanone
    —— (5-phenyl-1,2,4-thiadiazol-3-yl)methanol 1476847-67-2 C9H8N2OS
    (5-phenyl-1,2,4-thiadiazol-3-yl)methanol
    —— 5-fluoro-6-chlorotryptamine 320782-23-8 C10H10ClFN2
    5-fluoro-6-chlorotryptamine
    —— 5-chloro-1-methyltryptamine hydrochloride 320782-25-0 C11H13ClN2*ClH
    5-chloro-1-methyltryptamine hydrochloride
    —— 5,6-bis(4-methoxyphenyl)-4-carboxy-2-cyclopropylmethyl-2H-pyridazin-3-one 288586-96-9 C23H22N2O5
    5,6-bis(4-methoxyphenyl)-4-carboxy-2-cyclopropylmethyl-2H-pyridazin-3-one
    —— 5-Hydroxy-6-methoxy-2-(4-methoxyphenyl)-7-(2-morpholin-4-ylethoxy)chromen-4-one 1087319-02-5 C23H25NO7
    5-Hydroxy-6-methoxy-2-(4-methoxyphenyl)-7-(2-morpholin-4-ylethoxy)chromen-4-one
    —— 5-Hydroxy-6-methoxy-2-(4-methoxyphenyl)-7-(2-pyrrolidin-1-ylethoxy)chromen-4-one 1087318-98-6 C23H25NO6
    5-Hydroxy-6-methoxy-2-(4-methoxyphenyl)-7-(2-pyrrolidin-1-ylethoxy)chromen-4-one
    —— [5-Hydroxy-6-methoxy-2-(4-methoxyphenyl)-4-oxo-7-phenylmethoxychromen-3-yl] 4-methylbenzenesulfonate 188927-42-6 C31H26O9S
    [5-Hydroxy-6-methoxy-2-(4-methoxyphenyl)-4-oxo-7-phenylmethoxychromen-3-yl] 4-methylbenzenesulfonate
    —— 5-(dimethylphenylsilyl)-1-penten-3-one 145315-64-6 C13H18OSi
    5-(dimethylphenylsilyl)-1-penten-3-one
    —— 5-chloro-1,3-dimethyl-1<i>H</i>-pyrazole-4-carboxylic acid methyl ester 27006-89-9 C7H9ClN2O2
    5-chloro-1,3-dimethyl-1<i>H</i>-pyrazole-4-carboxylic acid methyl ester
    —— 5-(2-methoxycarbonylethyl)-1-methyl-3-trityl-3H-imidazol-1-ium iodide 1225439-36-0 C27H27N2O2*I
    5-(2-methoxycarbonylethyl)-1-methyl-3-trityl-3H-imidazol-1-ium iodide
    —— 5-[4-[4-(4-Carboxy-4-methylpentoxy)phenoxy]phenoxy]-2,2-dimethylpentanoic acid 85629-88-5 C26H34O7
    5-[4-[4-(4-Carboxy-4-methylpentoxy)phenoxy]phenoxy]-2,2-dimethylpentanoic acid
    —— 5,6,12,12a-Tetrahydro-2,3,9,10-tetramethoxy-indolo<2,1-a>isoquinoline 21162-73-2 C20H23NO4
    5,6,12,12a-Tetrahydro-2,3,9,10-tetramethoxy-indolo<2,1-a>isoquinoline
    —— 5-[3-[2-[4-(2-Methoxyphenyl)piperazin-1-yl]ethyl]-2,4-dioxothieno[3,4-d]pyrimidin-1-yl]pentanoic acid 130475-85-3 C24H30N4O5S
    5-[3-[2-[4-(2-Methoxyphenyl)piperazin-1-yl]ethyl]-2,4-dioxothieno[3,4-d]pyrimidin-1-yl]pentanoic acid
    —— 5-bromomethyl-2-(1-methyl-but-3-enyl)-oxazole 1312583-84-8 C9H12BrNO
    5-bromomethyl-2-(1-methyl-but-3-enyl)-oxazole
    —— 5-((Z)-2-thienylmethylidene)-3-β-D-galactopyranosyl-2-thioxo-4-thiazolidinone 1352457-90-9 C14H15NO6S3
    5-((Z)-2-thienylmethylidene)-3-β-D-galactopyranosyl-2-thioxo-4-thiazolidinone
    —— 5-(tert-butyldiphenylsilyloxymethyl)-8-ethylhexahydroindolizin-3-one 875587-41-0 C27H37NO2Si
    5-(tert-butyldiphenylsilyloxymethyl)-8-ethylhexahydroindolizin-3-one
    —— 5-(N-t-Butoxycarbonyl-N-methyl)amino-2-p-methoxybenzylthiopentanonitrile 98642-50-3 C19H28N2O3S
    5-(N-t-Butoxycarbonyl-N-methyl)amino-2-p-methoxybenzylthiopentanonitrile
    —— 5-methoxy-2-methyl-4-nitroindan-1-one 1197191-26-6 C11H11NO4
    5-methoxy-2-methyl-4-nitroindan-1-one
    —— (5S,8R,8aS)-8-ethyl-3-oxo-2,5,6,7,8,8a-hexahydro-1H-indolizine-5-carboxylic acid 1027416-98-3 C11H17NO3
    (5S,8R,8aS)-8-ethyl-3-oxo-2,5,6,7,8,8a-hexahydro-1H-indolizine-5-carboxylic acid
    —— (5Z)-3-[(3-fluorophenyl)methyl]-5-(furan-2-ylmethylidene)-2-sulfanylideneimidazolidin-4-one 684216-39-5 C15H11FN2O2S
    (5Z)-3-[(3-fluorophenyl)methyl]-5-(furan-2-ylmethylidene)-2-sulfanylideneimidazolidin-4-one
    —— 5c-Phenyl-2-oxa-4-aza-1r,6c-bicyclo<4.4.0>decan-3(4H)-one 132287-27-5 C14H17NO2
    5c-Phenyl-2-oxa-4-aza-1r,6c-bicyclo<4.4.0>decan-3(4H)-one
    —— 5-[4-(4-Hydroxyphenoxy)phenoxy]-1-methyl-3-(trifluoromethyl)pyrazole-4-carbaldehyde 769171-48-4 C18H13F3N2O4
    5-[4-(4-Hydroxyphenoxy)phenoxy]-1-methyl-3-(trifluoromethyl)pyrazole-4-carbaldehyde
    —— 5,6-dihydro-4-hydroxy-6-(2-methylpropyl)-6-phenylethyl-2H-pyran-2-one 162174-90-5 C17H22O3
    5,6-dihydro-4-hydroxy-6-(2-methylpropyl)-6-phenylethyl-2H-pyran-2-one
    —— 5-Trimethylsilanyl-pent-1-yn-3-one 86943-37-5 C8H14OSi
    5-Trimethylsilanyl-pent-1-yn-3-one