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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-amino-N-[2-(2-methoxyethoxy)ethyl]-3,4-dimethylthieno[2,3-c]pyridazine-6-carboxamide 1451995-10-0 C14H20N4O3S
    5-amino-N-[2-(2-methoxyethoxy)ethyl]-3,4-dimethylthieno[2,3-c]pyridazine-6-carboxamide
    —— 5-[(2S,4R)-4-benzyloxypyrrolidin-2-yl]-1H-1,2,3-triazole 1269627-88-4 C13H16N4O
    5-[(2S,4R)-4-benzyloxypyrrolidin-2-yl]-1H-1,2,3-triazole
    —— 5-(1-Isopropenyl-cyclohexyl)-1H-pyrimidine-2,4-dione 90344-81-3 C13H18N2O2
    5-(1-Isopropenyl-cyclohexyl)-1H-pyrimidine-2,4-dione
    —— 5-<(Acetyl)(ethoxycarbonyl)methylenamino>-4-(2-chlorphenyl)-4,5-dihydro-2,5-dimethyl-3-furancarbonsaeure-ethylester 95838-93-0 C21H24ClNO6
    5-<(Acetyl)(ethoxycarbonyl)methylenamino>-4-(2-chlorphenyl)-4,5-dihydro-2,5-dimethyl-3-furancarbonsaeure-ethylester
    —— 5-acetoxy-4,6-di-t-butylbenzo[b]thiophene 173662-58-3 C18H24O2S
    5-acetoxy-4,6-di-t-butylbenzo[b]thiophene
    —— 5,6-dimethyl-3-(3-nitro-phenyl)-2-phenyl-3H-pyrimidin-4-one 108843-65-8 C18H15N3O3
    5,6-dimethyl-3-(3-nitro-phenyl)-2-phenyl-3H-pyrimidin-4-one
    —— 5-(2,4-dichlorophenyl)-N-[diethoxyphosphoryl(phenyl)methyl]-1,3,4-thiadiazol-2-amine 1073054-54-2 C19H20Cl2N3O3PS
    5-(2,4-dichlorophenyl)-N-[diethoxyphosphoryl(phenyl)methyl]-1,3,4-thiadiazol-2-amine
    —— 5-Acetamino-4-chlor-2-nitro-benzoesaeure 20689-69-4 C9H7ClN2O5
    5-Acetamino-4-chlor-2-nitro-benzoesaeure
    —— 5-Chloro-2-ethyl-6-methyl-1,3-benzoxazole 1345515-01-6 C10H10ClNO
    5-Chloro-2-ethyl-6-methyl-1,3-benzoxazole
    —— (5R,7R,8S,11R,11aS)-5-acetoxymethyl-7-cyano-4-methoxy-5,7,8,9,10,11,11a,12-octahydro-8,11-iminoazepino<1,2-b>isoquinoline 152500-61-3 C19H23N3O3
    (5R,7R,8S,11R,11aS)-5-acetoxymethyl-7-cyano-4-methoxy-5,7,8,9,10,11,11a,12-octahydro-8,11-iminoazepino<1,2-b>isoquinoline
    —— 5-hydroxy-2,3,5-trimethyl-6-oxocyclohexa-1,3-diene-1,4-dicarbonitrile 128540-77-2 C11H10N2O2
    5-hydroxy-2,3,5-trimethyl-6-oxocyclohexa-1,3-diene-1,4-dicarbonitrile
    —— 5-[4-(5-methoxy-benzofuran-2-yl)-phenyl]-3-methyl-[1,2,4]oxadiazole 65694-95-3 C18H14N2O3
    5-[4-(5-methoxy-benzofuran-2-yl)-phenyl]-3-methyl-[1,2,4]oxadiazole
    —— 5-butylsulfanyl-6-chloro-2,3-dihydro-5<i>H</i>-[1,4]dioxepine 65041-43-2 C9H15ClO2S
    5-butylsulfanyl-6-chloro-2,3-dihydro-5<i>H</i>-[1,4]dioxepine
    —— 5-(4-benzofuran-2-yl-phenyl)-3-<i>m</i>-tolyl-[1,2,4]oxadiazole 65694-79-3 C23H16N2O2
    5-(4-benzofuran-2-yl-phenyl)-3-<i>m</i>-tolyl-[1,2,4]oxadiazole
    —— (5S)-1-fluoro-7-(2-fluoro-3-pyridinyl)-3-((3R)-tetrahydro-2H-pyran-3-yl)spiro[chromeno[2,3-c]pyridine-5,4'-[1,3]oxazol]-2'-amine 1335499-90-5 C24H20F2N4O3
    (5S)-1-fluoro-7-(2-fluoro-3-pyridinyl)-3-((3R)-tetrahydro-2H-pyran-3-yl)spiro[chromeno[2,3-c]pyridine-5,4'-[1,3]oxazol]-2'-amine
    —— (5S)-7-(5-(1-propyn-1-yl)-3-pyridinyl)-3-(2-pyrimidinyl)spiro[chromeno[2,3-c]pyridine-5,4'-[1,3]oxazol]-2-amine 1335504-94-3 C26H18N6O2
    (5S)-7-(5-(1-propyn-1-yl)-3-pyridinyl)-3-(2-pyrimidinyl)spiro[chromeno[2,3-c]pyridine-5,4'-[1,3]oxazol]-2-amine
    —— 5-(6-iodohexoxy)flavone 139653-21-7 C21H21IO3
    5-(6-iodohexoxy)flavone
    —— 5-Carboxy-4-methoxy-3-phenylsulfonyl-2,3-dihydro-1,1-dioxidebenzo[b]thiophene 246175-25-7 C16H14O7S2
    5-Carboxy-4-methoxy-3-phenylsulfonyl-2,3-dihydro-1,1-dioxidebenzo[b]thiophene
    —— 5-[(4-Nitrophenyl)-trimethylsilyloxymethyl]-5-trimethylsilyloxyoxolan-2-one 1364321-85-6 C17H27NO6Si2
    5-[(4-Nitrophenyl)-trimethylsilyloxymethyl]-5-trimethylsilyloxyoxolan-2-one
    —— 5-Chloro-4-ethyl-1,1-dioxo-1,4-dihydro-1λ<sup>6</sup>-[1,2,4,6]thiatriazin-3-ylamine 97130-03-5 C4H7ClN4O2S
    5-Chloro-4-ethyl-1,1-dioxo-1,4-dihydro-1λ<sup>6</sup>-[1,2,4,6]thiatriazin-3-ylamine
    —— 5-phenyl-hepta-1,5-dien-3-yne 408523-28-4 C13H12
    5-phenyl-hepta-1,5-dien-3-yne
    —— 5-methyl-3-phenylpyrazole-1-carbodithioate;nickel(2+) 331716-41-7 C22H18N4NiS4
    5-methyl-3-phenylpyrazole-1-carbodithioate;nickel(2+)
    —— [5-butyl-15-(4-iodobutyl)-10,20-diphenylporphyrinato]nickel(II) 262274-00-0 C40H35IN4Ni
    [5-butyl-15-(4-iodobutyl)-10,20-diphenylporphyrinato]nickel(II)
    —— 5-butyl-3,4-dihydro-4-oxo-1,2,3-triphenylpyrimidin-1-ium-6-olate 87222-99-9 C26H24N2O2
    5-butyl-3,4-dihydro-4-oxo-1,2,3-triphenylpyrimidin-1-ium-6-olate
    —— 5-cyclopropyl-2-(4-fluorophenyl)-6-[[(1-hydroxy-1,3-dihydro-2,1-benzoxaborol-5-yl)methyl](methylsulfonyl)amino]-N-methyl-1-benzofuran-3-carboxamide 1378427-10-1 C28H26BFN2O6S
    5-cyclopropyl-2-(4-fluorophenyl)-6-[[(1-hydroxy-1,3-dihydro-2,1-benzoxaborol-5-yl)methyl](methylsulfonyl)amino]-N-methyl-1-benzofuran-3-carboxamide
    —— (+-)-5-semicarbazono-norbornane-2endo,3endo-dicarboxylic acid dimethyl ester 100318-91-0 C12H17N3O5
    (+-)-5-semicarbazono-norbornane-2endo,3endo-dicarboxylic acid dimethyl ester
    —— 5-[4-(2,3-Dihydro-1,4-benzodioxin-5-yl)piperazin-1-yl]-1-[4-(trifluoromethyl)phenyl]pentan-1-one 890043-18-2 C24H27F3N2O3
    5-[4-(2,3-Dihydro-1,4-benzodioxin-5-yl)piperazin-1-yl]-1-[4-(trifluoromethyl)phenyl]pentan-1-one
    —— [5-(Acetyloxymethyl)-2,6-dioxo-4,11-diphenyl-9-oxa-1,3,5,7-tetrazatricyclo[5.3.1.04,11]undecan-3-yl]methyl acetate 188427-64-7 C24H24N4O7
    [5-(Acetyloxymethyl)-2,6-dioxo-4,11-diphenyl-9-oxa-1,3,5,7-tetrazatricyclo[5.3.1.04,11]undecan-3-yl]methyl acetate
    —— 5-(4-Chlorphenyl)-2,2,2-triphenoxy-3,3-bis(trifluormethyl)-Δ<sup>4</sup>-1,4,2λ<sup>5</sup>-thiazaphospholin 75374-10-6 C28H19ClF6NO3PS
    5-(4-Chlorphenyl)-2,2,2-triphenoxy-3,3-bis(trifluormethyl)-Δ<sup>4</sup>-1,4,2λ<sup>5</sup>-thiazaphospholin
    —— 5-(1-methyl-heptadecylmercapto)-3H-[1,3,4]thiadiazole-2-thione 110435-45-5 C20H38N2S3
    5-(1-methyl-heptadecylmercapto)-3H-[1,3,4]thiadiazole-2-thione
    —— 5-bromo-3-methoxy-2-nitro-pyridine-1-oxide 856850-22-1 C6H5BrN2O4
    5-bromo-3-methoxy-2-nitro-pyridine-1-oxide
    —— (5Z,7E,22E)-(1S,3R,24R)-25-(5-pentylthiazol-2-yl)-26,27-cyclo-9,10-secocholesta-5,7,10(19),22-tetraene-1,3,24-triol 198760-24-6 C35H51NO3S
    (5Z,7E,22E)-(1S,3R,24R)-25-(5-pentylthiazol-2-yl)-26,27-cyclo-9,10-secocholesta-5,7,10(19),22-tetraene-1,3,24-triol
    —— (5Z,7E,22E)-(1S,3R,24R)-25-(4-butylpyrrol-2-yl)-26,27-cyclo-9,10-secocholesta-5,7,10(19),22-tetraene-1,3,24-triol 198761-32-9 C35H51NO3
    (5Z,7E,22E)-(1S,3R,24R)-25-(4-butylpyrrol-2-yl)-26,27-cyclo-9,10-secocholesta-5,7,10(19),22-tetraene-1,3,24-triol
    —— 5''-deoxy-5''-N-(N,N'-di-nonadecanoyl-Lys)-1,3,2',6',2'',6'''-hexa-N-(tert-butoxycarbonyl-guanidino)-5''-deoxy-neomycin 1393571-90-8 C135H243N21O39
    5''-deoxy-5''-N-(N,N'-di-nonadecanoyl-Lys)-1,3,2',6',2'',6'''-hexa-N-(tert-butoxycarbonyl-guanidino)-5''-deoxy-neomycin
    —— 5-chloro-3-[1-[2-(3-dimethylaminomethyl-2-imidazolidinon-1-yl)ethyl]-4-piperidyl]-1-(4-fluorophenyl)-1H-indole 142346-49-4 C27H33ClFN5O
    5-chloro-3-[1-[2-(3-dimethylaminomethyl-2-imidazolidinon-1-yl)ethyl]-4-piperidyl]-1-(4-fluorophenyl)-1H-indole
    —— 5-(1-Ethoxyethyl)-4-methyl-β-carboline-3-carboxylic acid tert.-butyl ester 109543-14-8 C21H26N2O3
    5-(1-Ethoxyethyl)-4-methyl-β-carboline-3-carboxylic acid tert.-butyl ester
    —— 5,6-Dihydro-6-methyl-N,N-dipropyl-4H-imidazo(4,5,1-ij)quinolin-5-amine 132875-01-5 C17H25N3
    5,6-Dihydro-6-methyl-N,N-dipropyl-4H-imidazo(4,5,1-ij)quinolin-5-amine
    —— 5-(3-(7-TRIFLUOROMETHYLQUINOLIN-2-YLMETHOXY)PHENYL)-4,6-DITHIANONANEDIOIC ACID 115104-19-3 C24H22F3NO5S2
    5-(3-(7-TRIFLUOROMETHYLQUINOLIN-2-YLMETHOXY)PHENYL)-4,6-DITHIANONANEDIOIC ACID
    —— 5-Methyl-2,2'-dioxo-4,4'-diphenyl-6,6'-spiro-bis-(hexahydro-pyrimidin) 21874-01-1 C20H22N4O2
    5-Methyl-2,2'-dioxo-4,4'-diphenyl-6,6'-spiro-bis-(hexahydro-pyrimidin)
    —— 5,6-Dichlor-benzimidazol-2-carbonsaeure-N-benzylamid 30183-13-2 C15H11Cl2N3O
    5,6-Dichlor-benzimidazol-2-carbonsaeure-N-benzylamid
    —— 5,9,14,18-Tetraacetoxy-7,16-diacetyldinaphtho<2,3-b:2',3'-i>phenazin 13405-05-5 C40H30N2O10
    5,9,14,18-Tetraacetoxy-7,16-diacetyldinaphtho<2,3-b:2',3'-i>phenazin
    —— 5,6-dihydroxycyclopentano<h>isoquinoline dibenzoate ester 77418-96-3 C26H19NO4
    5,6-dihydroxycyclopentano<h>isoquinoline dibenzoate ester
    —— 5-bromo-2-[(1α,5α,6β)-6-cyano-3-oxabicyclo[3.1.0]hexan-6-yl]pyridine 831202-92-7 C11H9BrN2O
    5-bromo-2-[(1α,5α,6β)-6-cyano-3-oxabicyclo[3.1.0]hexan-6-yl]pyridine
    —— 5-(cyclopropylamino)-7-(3-methanesulfonyl-4-{[2-(4-methylpiperazin-1-yl)ethyl]amino}phenyl)-3-methyl-3H,4H-pyrido[4,3-d]pyrimidin-4-one 1263069-70-0 C25H33N7O3S
    5-(cyclopropylamino)-7-(3-methanesulfonyl-4-{[2-(4-methylpiperazin-1-yl)ethyl]amino}phenyl)-3-methyl-3H,4H-pyrido[4,3-d]pyrimidin-4-one
    —— (5S)-5-(difluoromethyl)pyrrolidin-2-one 1303889-84-0 C5H7F2NO
    (5S)-5-(difluoromethyl)pyrrolidin-2-one
    —— 5-(6-Methyl-cyclohex-3-enyl)-3-methyl-pent-4-en-1-in-3-ol 92035-86-4 C13H18O
    5-(6-Methyl-cyclohex-3-enyl)-3-methyl-pent-4-en-1-in-3-ol
    —— (5S)-1,1-(ethylenedithio)-5-hydroxypentadecan-4-one 120350-03-0 C17H32O2S2
    (5S)-1,1-(ethylenedithio)-5-hydroxypentadecan-4-one
    —— (5Z,7E,22E)-(1S,3R,24S)-25-(5-butylimidazol-2-yl)-26,27-cyclo-9,10-secocholesta-5,7,10(19),22-tetraene-1,3,24-triol 198760-43-9 C34H50N2O3
    (5Z,7E,22E)-(1S,3R,24S)-25-(5-butylimidazol-2-yl)-26,27-cyclo-9,10-secocholesta-5,7,10(19),22-tetraene-1,3,24-triol
    —— 5-(4-acetylamino-benzenesulfonyl)-12H-benzo[a]phenoxazin-9-ol 750-70-9 C24H18N2O5S
    5-(4-acetylamino-benzenesulfonyl)-12H-benzo[a]phenoxazin-9-ol
    —— (5S,6R)-1-Benzyl-5-methoxymethoxy-6-phenylsulfanylmethyl-piperidin-2-one 165672-50-4 C21H25NO3S
    (5S,6R)-1-Benzyl-5-methoxymethoxy-6-phenylsulfanylmethyl-piperidin-2-one