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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-(thiophen-2-yl)-(1,3)dioxolo(4,5-d)pyriMidine-7-carboxylic acid 766557-57-7 C10H6N2O4S
    5-(thiophen-2-yl)-(1,3)dioxolo(4,5-d)pyriMidine-7-carboxylic acid
    —— (5S)-N-(tert-butoxycarbonyl)-2-hydroxy-5-pivaloyloxymethylpyrrolidine 468097-06-5 C15H27NO5
    (5S)-N-(tert-butoxycarbonyl)-2-hydroxy-5-pivaloyloxymethylpyrrolidine
    —— 5-amino-N,N'-bis(1-pyrenemethyl)isophthalamide 1416854-48-2 C42H29N3O2
    5-amino-N,N'-bis(1-pyrenemethyl)isophthalamide
    —— 5-bromo-4-chloro-2-iodo-1-(2-iodobenzenesulfonyl)-1H-pyrrolo[2,3-b]pyridine 876343-80-5 C13H6BrClI2N2O2S
    5-bromo-4-chloro-2-iodo-1-(2-iodobenzenesulfonyl)-1H-pyrrolo[2,3-b]pyridine
    —— 5-(hept-2-yn-1-yloxy)-2-methylpent-3-yn-2-yl methyl carbonate 1092371-71-5 C15H22O4
    5-(hept-2-yn-1-yloxy)-2-methylpent-3-yn-2-yl methyl carbonate
    —— 5-((S)-1-tert-Butoxycarbonylamino-3-methylsulfanyl-propyl)-oxazole-4-carboxylic acid methyl ester 81658-20-0 C14H22N2O5S
    5-((S)-1-tert-Butoxycarbonylamino-3-methylsulfanyl-propyl)-oxazole-4-carboxylic acid methyl ester
    —— 5-acetyl-4-((6-chloro-4-methylpyridin-3-yl)amino)-2-ethyl-6-phenylpyridazin-3(2H)-one 720717-16-8 C20H19ClN4O2
    5-acetyl-4-((6-chloro-4-methylpyridin-3-yl)amino)-2-ethyl-6-phenylpyridazin-3(2H)-one
    —— 5-methyl-4-pyridin-3-yl-N-[4-(trifluoromethyl)phenyl]-1,3-thiazol-2-amine 742053-91-4 C16H12F3N3S
    5-methyl-4-pyridin-3-yl-N-[4-(trifluoromethyl)phenyl]-1,3-thiazol-2-amine
    —— 5,5-Dimethyl-2-isopropyloxy-2-thiazolin 79207-59-3 C8H15NOS
    5,5-Dimethyl-2-isopropyloxy-2-thiazolin
    —— 5-(Chloro-phenyl-methyl)-4-phenyl-[1,2,3]thiadiazole 78875-68-0 C15H11ClN2S
    5-(Chloro-phenyl-methyl)-4-phenyl-[1,2,3]thiadiazole
    —— 5-Butyl-cyclohexa-1,3-diene-1,2,3,4-tetracarboxylic acid tetramethyl ester 79439-21-7 C18H24O8
    5-Butyl-cyclohexa-1,3-diene-1,2,3,4-tetracarboxylic acid tetramethyl ester
    —— [5-(4-methoxyphenyl)-6-methyl-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidin-3-yl][4-[(2-fluorophenyl)methyl]-1-piperidinyl]methanone 1076205-80-5 C28H26F4N4O2
    [5-(4-methoxyphenyl)-6-methyl-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidin-3-yl][4-[(2-fluorophenyl)methyl]-1-piperidinyl]methanone
    —— 5-Methoxy-8,8-dioxo-8lambda6-thia-4,7,15,19,24,25,28-heptazahexacyclo[20.5.2.12,6.19,13.117,21.025,29]dotriaconta-1(28),2(32),3,5,9,11,13(31),17(30),18,20,22(29),23,26-tridecaen-14-one 1414449-79-8 C25H19N7O4S
    5-Methoxy-8,8-dioxo-8lambda6-thia-4,7,15,19,24,25,28-heptazahexacyclo[20.5.2.12,6.19,13.117,21.025,29]dotriaconta-1(28),2(32),3,5,9,11,13(31),17(30),18,20,22(29),23,26-tridecaen-14-one
    —— 5-[diphenyl(propan-2-yl)phosphaniumyl]-2,3,4,5-tetrakis(trifluoromethyl)cyclopenta-1,3-dien-1-olate 132464-09-6 C24H17F12OP
    5-[diphenyl(propan-2-yl)phosphaniumyl]-2,3,4,5-tetrakis(trifluoromethyl)cyclopenta-1,3-dien-1-olate
    —— 5-(2,6-dichloro-4-(3,3-dichloro-2-propenyloxy)phenoxy)pentyloxyacetone O-tert-butyloxime 214701-23-2 C21H29Cl4NO4
    5-(2,6-dichloro-4-(3,3-dichloro-2-propenyloxy)phenoxy)pentyloxyacetone O-tert-butyloxime
    —— 5-(4-Chloro-phenylsulfanyl)-2-methyl-thiazole 137554-62-2 C10H8ClNS2
    5-(4-Chloro-phenylsulfanyl)-2-methyl-thiazole
    —— 5-methylbicyclo<3.1.0>hexane-1-methanol 131905-51-6 C8H14O
    5-methylbicyclo<3.1.0>hexane-1-methanol
    —— 5,8-Dimethoxy-1-(4-methoxy-phenyl)-3,4-dihydro-isochinolin 101730-01-2 C18H19NO3
    5,8-Dimethoxy-1-(4-methoxy-phenyl)-3,4-dihydro-isochinolin
    —— 5-Hydroxy-2-methyl-1-ethoxycarbonylmethyl-3-acetyl-indol 92647-33-1 C15H17NO4
    5-Hydroxy-2-methyl-1-ethoxycarbonylmethyl-3-acetyl-indol
    —— 5-Butylmercaptomethyl-2-(4-chlor-anilinomethyl)-thiophen 98000-71-6 C16H20ClNS2
    5-Butylmercaptomethyl-2-(4-chlor-anilinomethyl)-thiophen
    —— 5-Imino-1-methyl-3-phenyl-4-<4-nitro-benzoyl>-1.2.4-triazol 97469-66-4 C16H13N5O3
    5-Imino-1-methyl-3-phenyl-4-<4-nitro-benzoyl>-1.2.4-triazol
    —— 5-Formyl-pyridazin-1-oxyd-oxim 88511-52-8 C5H5N3O2
    5-Formyl-pyridazin-1-oxyd-oxim
    —— 5-Trifluormethylsulfanyl-5'-O-triphenylmethyl-2'-desoxyuridin 141942-02-1 C29H25F3N2O5S
    5-Trifluormethylsulfanyl-5'-O-triphenylmethyl-2'-desoxyuridin
    —— 5-acetoxy-4,5-dihydroisoxazole-3-carboxylic acid ethyl ester 25742-60-3 C8H11NO5
    5-acetoxy-4,5-dihydroisoxazole-3-carboxylic acid ethyl ester
    —— 5-(4-methoxy-phenylazo)-6-methyl-1<i>H</i>-pyrimidine-2,4-dione 100518-02-3 C12H12N4O3
    5-(4-methoxy-phenylazo)-6-methyl-1<i>H</i>-pyrimidine-2,4-dione
    —— 5-(3,5-bis-trifluoromethyl-benzyloxymethyl)-4-o-tolyl-1,2,3,6-tetrahydro-pyridine hydrochloride 951166-93-1 C22H21F6NO*ClH
    5-(3,5-bis-trifluoromethyl-benzyloxymethyl)-4-o-tolyl-1,2,3,6-tetrahydro-pyridine hydrochloride
    —— 5-(2H-1,3-benzodioxol-5-yl)-2-methyl-7-oxo-4H,7H-pyrazolo[1,5-a]pyrimidine-3-carbonitrile 1607023-81-3 C15H10N4O3
    5-(2H-1,3-benzodioxol-5-yl)-2-methyl-7-oxo-4H,7H-pyrazolo[1,5-a]pyrimidine-3-carbonitrile
    —— 5,7-bis-butylamino-1,3-dimethyl-1<i>H</i>-pyrimido[4,5-<i>d</i>]pyrimidine-2,4-dione 56007-64-8 C16H26N6O2
    5,7-bis-butylamino-1,3-dimethyl-1<i>H</i>-pyrimido[4,5-<i>d</i>]pyrimidine-2,4-dione
    —— 5-chloro-N-(3-chloro-4-piperidin-1-ylphenyl)-2-hydroxybenzamide 1000048-70-3 C18H18Cl2N2O2
    5-chloro-N-(3-chloro-4-piperidin-1-ylphenyl)-2-hydroxybenzamide
    —— 5,5-bis(4-ethynylphenyl)-7-methylene-1,1a,3a,4,5,6,6a,6b-octahydro-1,4-methanocyclopropa[e]indene 127222-97-3 C24H16N2O2
    5,5-bis(4-ethynylphenyl)-7-methylene-1,1a,3a,4,5,6,6a,6b-octahydro-1,4-methanocyclopropa[e]indene
    —— 5-(2-Piperidino-ethyl)-2-methyl-1H-indole-3-carboxylic acid 1-methyl-1-cyclopentyl ester 459450-65-8 C23H32N2O2
    5-(2-Piperidino-ethyl)-2-methyl-1H-indole-3-carboxylic acid 1-methyl-1-cyclopentyl ester
    —— 5-((4S,5S)-4-(methoxymethoxy)-5-(triisopropylsilyloxy)hept-6-enylthio)-1-phenyl-1H-tetrazole 1234573-19-3 C25H42N4O3SSi
    5-((4S,5S)-4-(methoxymethoxy)-5-(triisopropylsilyloxy)hept-6-enylthio)-1-phenyl-1H-tetrazole
    —— 5-(2-N-Cyclohexyl-N-methyl-amino-ethyl)-2-methyl-1H-indole-3-carboxylic acid (1-indanyl) ester 459450-88-5 C28H34N2O2
    5-(2-N-Cyclohexyl-N-methyl-amino-ethyl)-2-methyl-1H-indole-3-carboxylic acid (1-indanyl) ester
    —— 5-Methoxy-4-methyl-benzotriazol 92660-32-7 C8H9N3O
    5-Methoxy-4-methyl-benzotriazol
    —— 5,5-bis(4-fluorophenyl)-2-methyl-3-(3-oxo-3-{4-[4-(trifluoromethyl)phenyl]-1-piperidinyl}propyl)-3,5-dihydro-4H-imidazol-4-one 721953-51-1 C31H28F5N3O2
    5,5-bis(4-fluorophenyl)-2-methyl-3-(3-oxo-3-{4-[4-(trifluoromethyl)phenyl]-1-piperidinyl}propyl)-3,5-dihydro-4H-imidazol-4-one
    —— 5-amino-6-diphenylamino-3-methyl-1<i>H</i>-pyrimidine-2,4-dione 65357-95-1 C17H16N4O2
    5-amino-6-diphenylamino-3-methyl-1<i>H</i>-pyrimidine-2,4-dione
    —— 5-(4-methoxyphenyl)-1-(triphenylen-2-ylmethyl)-1H-1,2,3-triazole 1227374-77-7 C28H21N3O
    5-(4-methoxyphenyl)-1-(triphenylen-2-ylmethyl)-1H-1,2,3-triazole
    —— 5-Bromo-3-pyridinecarboxylic acid 2-[2-[[[2-(ethoxycarbonyl)phenyl]amino]carbonyl]-6,7-dihydro-3-methyl-4(5H)-benzofuranylidene]hydrazide 890006-15-2 C25H23BrN4O5
    5-Bromo-3-pyridinecarboxylic acid 2-[2-[[[2-(ethoxycarbonyl)phenyl]amino]carbonyl]-6,7-dihydro-3-methyl-4(5H)-benzofuranylidene]hydrazide
    —— 5-Phenyl-1-phenacetyl-diaminoguanidin,Benzylidenverb. 95942-50-0 C22H21N5O
    5-Phenyl-1-phenacetyl-diaminoguanidin,Benzylidenverb.
    —— 5-Methyl-2-(4-antipyrinylamino)-4-(4-antipyrinyl)-thiazol 96071-35-1 C26H26N6O2S
    5-Methyl-2-(4-antipyrinylamino)-4-(4-antipyrinyl)-thiazol
    —— 5-Phenyl-5-<3-chlor-5-methoxy-penten-(2)-yl>-barbitursaeure 101292-26-6 C16H17ClN2O4
    5-Phenyl-5-<3-chlor-5-methoxy-penten-(2)-yl>-barbitursaeure
    —— 5-methoxymethyl-1-(prop-2-ynyl)pyrimidine-2,4(1H,3H)-dione 1227205-50-6 C9H10N2O3
    5-methoxymethyl-1-(prop-2-ynyl)pyrimidine-2,4(1H,3H)-dione
    —— 5-(1-adamantyl)-2-phenyl-3a,4,7,7a-tetrahydroisoindole-1,3-dione 92406-86-5 C24H27NO2
    5-(1-adamantyl)-2-phenyl-3a,4,7,7a-tetrahydroisoindole-1,3-dione
    —— 5-bromo-2,6-diethoxy-4-phenylpyridine-3-carbonitrile 94924-68-2 C16H15BrN2O2
    5-bromo-2,6-diethoxy-4-phenylpyridine-3-carbonitrile
    —— 5-[3-Cyano-4-(4-methoxy-phenylamino)-pyridin-2-yloxy]-2-methyl-1-phenyl-1H-indole-3-carboxylic acid ethyl ester 134826-53-2 C31H26N4O4
    5-[3-Cyano-4-(4-methoxy-phenylamino)-pyridin-2-yloxy]-2-methyl-1-phenyl-1H-indole-3-carboxylic acid ethyl ester
    —— 5,7-dibenzyloxy-1-(3,4,5-trimethoxybenzyl)-isoquinoline 64728-79-6 C33H31NO5
    5,7-dibenzyloxy-1-(3,4,5-trimethoxybenzyl)-isoquinoline
    —— 5-Iodo-1,1-dimethyl-1H-indene 131406-85-4 C11H11I
    5-Iodo-1,1-dimethyl-1H-indene
    —— 5-(1,1-Dimethyl-2-oxo-propyl)-cyclohex-2-enone 78824-91-6 C11H16O2
    5-(1,1-Dimethyl-2-oxo-propyl)-cyclohex-2-enone
    —— <5-<(trimethylsilyl)methyl>thenyl>trimethylammonium iodide 76233-25-5 C12H24NSSi*I
    <5-<(trimethylsilyl)methyl>thenyl>trimethylammonium iodide
    —— {5-[2-(3,3-dimethyl-ureido)-7-oxo-6,7-dihydro-4H-pyrano[3,4-d]thiazole-6-carbonyl]-pyridin-2-yl}-ethyl-carbamic acid tert-butyl ester 1253281-55-8 C22H27N5O6S
    {5-[2-(3,3-dimethyl-ureido)-7-oxo-6,7-dihydro-4H-pyrano[3,4-d]thiazole-6-carbonyl]-pyridin-2-yl}-ethyl-carbamic acid tert-butyl ester