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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-<i>sec</i>-butyl-6<i>H</i>-[1,2,3]thiadiazolo[5,4-<i>d</i>]pyrimidin-7-one 61457-18-9 C8H10N4OS
    5-<i>sec</i>-butyl-6<i>H</i>-[1,2,3]thiadiazolo[5,4-<i>d</i>]pyrimidin-7-one
    —— 5-isopropyl-1<i>H</i>-benzo[<i>c</i>][1,2]diazepine-3-carboxylic acid 72119-91-6 C13H14N2O2
    5-isopropyl-1<i>H</i>-benzo[<i>c</i>][1,2]diazepine-3-carboxylic acid
    —— 5'-Carboxy-furano<2',3'-3,4>xanthon 97620-70-7 C16H8O5
    5'-Carboxy-furano<2',3'-3,4>xanthon
    —— 5-(1H-1,3-benzodiazol-2-yl)-N-(2,6-difluorophenyl)-7-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine 1266342-65-7 C20H14F2N6
    5-(1H-1,3-benzodiazol-2-yl)-N-(2,6-difluorophenyl)-7-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine
    —— 5-(3-((1R,2S,3R,5R)-2-((benzylamino)methyl)-5-chloro-3-hydroxycyclopentyl)propyl)thiophene-2-carboxylic acid 1195787-21-3 C21H26ClNO3S
    5-(3-((1R,2S,3R,5R)-2-((benzylamino)methyl)-5-chloro-3-hydroxycyclopentyl)propyl)thiophene-2-carboxylic acid
    —— 5-(pyridin-3-yl)-3-(pyrimidin-5-yl)-1,2,4-oxadiazole 1073460-96-4 C11H7N5O
    5-(pyridin-3-yl)-3-(pyrimidin-5-yl)-1,2,4-oxadiazole
    —— 5-ethyl-1-((1<i>R</i>)-isobornyl)-1<i>H</i>-tetrazole 109099-05-0 C13H22N4
    5-ethyl-1-((1<i>R</i>)-isobornyl)-1<i>H</i>-tetrazole
    —— 5-(N-Phenyl-acetaminomethylen)-3-cinnamylidenamino-rhodanin 95702-33-3 C21H17N3O2S2
    5-(N-Phenyl-acetaminomethylen)-3-cinnamylidenamino-rhodanin
    —— 5-(2-bromo-benzyl)-5-methyl-2-thio-barbituric acid 108238-13-7 C12H11BrN2O2S
    5-(2-bromo-benzyl)-5-methyl-2-thio-barbituric acid
    —— 5,7-Dinitro-benzothiazolecarbonitrile 40160-68-7 C8H2N4O4S
    5,7-Dinitro-benzothiazolecarbonitrile
    —— 5-amino-2-(benzo[1,3]dioxol-5-yl-acetyl)-benzamide 57319-50-3 C16H14N2O4
    5-amino-2-(benzo[1,3]dioxol-5-yl-acetyl)-benzamide
    —— 5-Carbethoxy-2-imino-4-methyl-3-phenyl-4-thiazolin 57603-88-0 C13H14N2O2S
    5-Carbethoxy-2-imino-4-methyl-3-phenyl-4-thiazolin
    —— 5,7-Dihydroxy-3-methoxyflavon 59108-73-5 C10H8O5
    5,7-Dihydroxy-3-methoxyflavon
    —— 5-(phenyl)-3-(4,6-dimorpholin-4-yl-1,3,5-triazin-2-yl)-1,3,4-thiadiazolium-2-thiolate 1309437-25-9 C19H21N7O2S2
    5-(phenyl)-3-(4,6-dimorpholin-4-yl-1,3,5-triazin-2-yl)-1,3,4-thiadiazolium-2-thiolate
    —— 5(6)-(α-Benzyloxycarbonyl-L-leucyl)amino-2-methoxycarbonyl-amino benzimidazole 125705-68-2 C23H27N5O5
    5(6)-(α-Benzyloxycarbonyl-L-leucyl)amino-2-methoxycarbonyl-amino benzimidazole
    —— 5-(4-chloro-phenyl)-2-methyl-1-(4-sulfamoyl-phenyl)-1H-pyrrole-3-carboxylic acid (pyridin-3-ylmethyl)-amide 1000280-84-1 C24H21ClN4O3S
    5-(4-chloro-phenyl)-2-methyl-1-(4-sulfamoyl-phenyl)-1H-pyrrole-3-carboxylic acid (pyridin-3-ylmethyl)-amide
    —— 5-Dimethylsilanyl-5-trimethylsilanyl-cyclopenta-1,3-diene 355005-47-9 C10H20Si2
    5-Dimethylsilanyl-5-trimethylsilanyl-cyclopenta-1,3-diene
    —— 5'-benzamido-5'-deoxy-2',3'-O-isopropylidene-5,6-dihydrouridine 84045-11-4 C19H23N3O6
    5'-benzamido-5'-deoxy-2',3'-O-isopropylidene-5,6-dihydrouridine
    —— 5-methyl-4,6-dinitro-<i>N</i>,<i>N</i>'-diphenyl-<i>m</i>-phenylenediamine 109553-94-8 C19H16N4O4
    5-methyl-4,6-dinitro-<i>N</i>,<i>N</i>'-diphenyl-<i>m</i>-phenylenediamine
    —— 5-(2,4-dichloro-benzoyl)-3-methyl-4-thio-hydantoic acid cyclohexylamide 109600-95-5 C17H21Cl2N3O2S
    5-(2,4-dichloro-benzoyl)-3-methyl-4-thio-hydantoic acid cyclohexylamide
    —— 5β,6β-Oxidopregnan-3β,20β(F)-diol; 5β,6β-Epoxypregnandiol-(3β,20β) 14546-24-8 C21H34O3
    5β,6β-Oxidopregnan-3β,20β(F)-diol; 5β,6β-Epoxypregnandiol-(3β,20β)
    —— 5-(2-chloro-phenyl)-2-(2,4-dichloro-anilino)-thiazol-4-one 108062-49-3 C15H9Cl3N2OS
    5-(2-chloro-phenyl)-2-(2,4-dichloro-anilino)-thiazol-4-one
    —— 5-Allyl-benzylvanillin-dimethylacetal 94686-71-2 C20H24O4
    5-Allyl-benzylvanillin-dimethylacetal
    —— [5-(3,5-dioxo-1,2-diphenyl-pyrazolidin-4-yl)-[1,3,4]thiadiazol-2-yl]-acetic acid ethyl ester 22944-52-1 C21H18N4O4S
    [5-(3,5-dioxo-1,2-diphenyl-pyrazolidin-4-yl)-[1,3,4]thiadiazol-2-yl]-acetic acid ethyl ester
    —— 5-(4-trimethylsilyl-1H-1,2,3-triazol-1-yl)pentan-1-ol 1186397-28-3 C10H21N3OSi
    5-(4-trimethylsilyl-1H-1,2,3-triazol-1-yl)pentan-1-ol
    —— {5-[(4'-hydroxy-biphenyl-4-sulfonyl)-methyl-amino]-6,7,8,9-tetrahydro-5H-benzocyclohepten-1-yloxy}-acetic acid 1415653-91-6 C26H27NO6S
    {5-[(4'-hydroxy-biphenyl-4-sulfonyl)-methyl-amino]-6,7,8,9-tetrahydro-5H-benzocyclohepten-1-yloxy}-acetic acid
    —— 5-(4-Iodmethylphenyl)-1,3,4-oxathiazol-2-on 52022-98-7 C9H6INO2S
    5-(4-Iodmethylphenyl)-1,3,4-oxathiazol-2-on
    —— 5-bromo-3-[N-[2-[2-(phenylcarbamoyloxy)ethyl]carbamoyloxy]ethyl-N-phenyl]carbamoyl-1-propylpyridinium chloride 121493-23-0 C27H30BrN4O5*Cl
    5-bromo-3-[N-[2-[2-(phenylcarbamoyloxy)ethyl]carbamoyloxy]ethyl-N-phenyl]carbamoyl-1-propylpyridinium chloride
    —— 5-Nitro-2-morpholino-3-chlor-1,4-naphtochinon 57612-32-5 C14H11ClN2O5
    5-Nitro-2-morpholino-3-chlor-1,4-naphtochinon
    —— 5-benzyloxy-3-pyridin-3-yl-indole-2-carboxylic acid ethyl ester 57499-72-6 C23H20N2O3
    5-benzyloxy-3-pyridin-3-yl-indole-2-carboxylic acid ethyl ester
    —— 5-(4-chloro-phenyl)-4-[4-(2-methoxy-phenylsulfamoyl)-phenylazo]-3-methyl-pyrazole-1-carbothioic acid amide 58771-30-5 C24H21ClN6O3S2
    5-(4-chloro-phenyl)-4-[4-(2-methoxy-phenylsulfamoyl)-phenylazo]-3-methyl-pyrazole-1-carbothioic acid amide
    —— {5-methyl-4H,5H,6H,7H-pyrazolo[1,5-a]pyrazin-3-yl}methanamine 2167976-88-5 C8H14N4
    {5-methyl-4H,5H,6H,7H-pyrazolo[1,5-a]pyrazin-3-yl}methanamine
    —— 5-[6-(dimethylamino)-2-ethylpyridin-3-yl]-N-(1-ethylpropyl)-6-methyl-3-(methylthio)pyrazin-2-amine 666254-11-1 C20H31N5S
    5-[6-(dimethylamino)-2-ethylpyridin-3-yl]-N-(1-ethylpropyl)-6-methyl-3-(methylthio)pyrazin-2-amine
    —— 5-amino-N-[2-(dimethylamino)ethyl]-1H-indole-3-carboxamide 851652-54-5 C13H18N4O
    5-amino-N-[2-(dimethylamino)ethyl]-1H-indole-3-carboxamide
    —— 5-fluoro-2-β-<i>D</i>-glucopyranosyloxy-3<i>H</i>-pyrimidin-4-one 67117-56-0 C10H13FN2O7
    5-fluoro-2-β-<i>D</i>-glucopyranosyloxy-3<i>H</i>-pyrimidin-4-one
    —— [5-(4-Methylphenyl)-6-oxo-8-thia-5,10-diazatricyclo[7.4.0.02,7]trideca-1(13),2(7),3,9,11-pentaen-13-yl] trifluoromethanesulfonate 928147-06-2 C18H11F3N2O4S2
    [5-(4-Methylphenyl)-6-oxo-8-thia-5,10-diazatricyclo[7.4.0.02,7]trideca-1(13),2(7),3,9,11-pentaen-13-yl] trifluoromethanesulfonate
    —— 5-Methoxy-2-(2-propenyl)-3-<1-(tetrahydropyran-2-yloxy)ethyl>-1,4-naphthalenedione 118172-12-6 C21H24O5
    5-Methoxy-2-(2-propenyl)-3-<1-(tetrahydropyran-2-yloxy)ethyl>-1,4-naphthalenedione
    —— 5-[4-(5-methyl-isoxazole-3-carbonyl)-3,4-dihydro-2H-1,4-benzoxazin-6-ylmethylene]-2-thioxo-thiazolidin-4-one 719309-54-3 C17H13N3O4S2
    5-[4-(5-methyl-isoxazole-3-carbonyl)-3,4-dihydro-2H-1,4-benzoxazin-6-ylmethylene]-2-thioxo-thiazolidin-4-one
    —— 5-[2-(2-Aza-bicyclo[2.2.2]oct-2-yl)-1,1-dimethyl-2-oxo-ethyl]-2-(3,5-dimethyl-phenyl)-3-[(S)-1-methyl-2-(2-pyridin-4-yl-ethylamino)-ethyl]-pyrrolo[2,3-c]pyridine-1-carboxylic acid tert-butyl ester 292609-78-0 C41H53N5O3
    5-[2-(2-Aza-bicyclo[2.2.2]oct-2-yl)-1,1-dimethyl-2-oxo-ethyl]-2-(3,5-dimethyl-phenyl)-3-[(S)-1-methyl-2-(2-pyridin-4-yl-ethylamino)-ethyl]-pyrrolo[2,3-c]pyridine-1-carboxylic acid tert-butyl ester
    —— (5-methyl[1,6]naphthyridin-2-yl)-(2-piperidin-1-ylethyl)amine 1085266-45-0 C16H22N4
    (5-methyl[1,6]naphthyridin-2-yl)-(2-piperidin-1-ylethyl)amine
    —— 5-(2-{tert-Butoxycarbonyl-[2-(3-chloro-phenyl)-2-hydroxy-ethyl]-amino}-propyl)-benzo[1,3]dioxole-2,2-dicarboxylic acid bis-propoxycarbonylmethyl ester 199671-10-8 C35H44ClNO13
    5-(2-{tert-Butoxycarbonyl-[2-(3-chloro-phenyl)-2-hydroxy-ethyl]-amino}-propyl)-benzo[1,3]dioxole-2,2-dicarboxylic acid bis-propoxycarbonylmethyl ester
    —— (5-Brom-4-ethoxypentyl)dibutylboran 40973-16-8 C15H32BBrO
    (5-Brom-4-ethoxypentyl)dibutylboran
    —— 5-(o-tolyl)pyrrolidin-2-one 128100-28-7 C11H13NO
    5-(o-tolyl)pyrrolidin-2-one
    —— 5-chloro-2-methyl-2<i>H</i>-cyclopenta[<i>d</i>]pyridazine 55268-15-0 C8H7ClN2
    5-chloro-2-methyl-2<i>H</i>-cyclopenta[<i>d</i>]pyridazine
    —— 5-bromo griseusin-A 86294-10-2 C22H19BrO10
    5-bromo griseusin-A
    —— 5-(4-hydroxy-1-tosylpiperidin-4-yl)-2-methyl-1-(4-(trifluoromethyl)phenyl)pentane-1,5-dione 1425508-62-8 C25H28F3NO5S
    5-(4-hydroxy-1-tosylpiperidin-4-yl)-2-methyl-1-(4-(trifluoromethyl)phenyl)pentane-1,5-dione
    —— (5-Dimethylamino-2-phenoxy-phenyl)-thiourea 76839-27-5 C15H17N3OS
    (5-Dimethylamino-2-phenoxy-phenyl)-thiourea
    —— 5-[3-(7-cyano-1,3-benzoxazol-2-yl)-4-methoxyphenyl]-2-(4-fluorophenyl)-N-methyl-6-[methyl(methylsulfonyl)amino]-1-benzofuran-3-carboxamide 1333244-22-6 C33H25FN4O6S
    5-[3-(7-cyano-1,3-benzoxazol-2-yl)-4-methoxyphenyl]-2-(4-fluorophenyl)-N-methyl-6-[methyl(methylsulfonyl)amino]-1-benzofuran-3-carboxamide
    —— 5-Phenyl-acephenanthrylene 60300-74-5 C22H14
    5-Phenyl-acephenanthrylene
    —— 5-biphenyl-4-yl-2-((3-bromophenyl)difluoromethyl)-6-chloro-1H-benzimidazole 1224445-61-7 C26H16BrClF2N2
    5-biphenyl-4-yl-2-((3-bromophenyl)difluoromethyl)-6-chloro-1H-benzimidazole