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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-bromo-3-iodo-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrrolo [2,3-b] pyridine 1046831-94-0 C13H18BrIN2OSi
    5-bromo-3-iodo-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrrolo [2,3-b] pyridine
    —— (+/-)-5,7-dibenzyloxy-1-(3,4,5-trimethoxybenzyl)-1,2,3,4-tetrahydroisoquinoline hydrochloride 82775-57-3 C33H35NO5*ClH
    (+/-)-5,7-dibenzyloxy-1-(3,4,5-trimethoxybenzyl)-1,2,3,4-tetrahydroisoquinoline hydrochloride
    —— 5-Bromo-6-(dimethylamino)-2-methyl-4-pyrimidinol 1135283-29-2 C7H10BrN3O
    5-Bromo-6-(dimethylamino)-2-methyl-4-pyrimidinol
    —— 5-cyclohex-1-enyl-4-ethyl-3-hydroxy-1-(3-imidazol-1-yl-propyl)-1,5-dihydro-pyrrol-2-one 1024608-88-5 C18H25N3O2
    5-cyclohex-1-enyl-4-ethyl-3-hydroxy-1-(3-imidazol-1-yl-propyl)-1,5-dihydro-pyrrol-2-one
    —— (+/-)-5<i>endo</i>,6<i>exo</i>-dichloro-7-oxa-norbornane-2<i>exo</i>,3<i>exo</i>-dicarboxylic acid 3471-50-9 C8H8Cl2O5
    (+/-)-5<i>endo</i>,6<i>exo</i>-dichloro-7-oxa-norbornane-2<i>exo</i>,3<i>exo</i>-dicarboxylic acid
    —— 5-(4-methoxyphenyl)-N,N-dimethyl-1-p-tolyl-1H-pyrazol-4-amine 1584233-90-8 C19H21N3O
    5-(4-methoxyphenyl)-N,N-dimethyl-1-p-tolyl-1H-pyrazol-4-amine
    —— 5,5,5-Trichlor-2-phenyl-3-penten-2-ol 41117-50-4 C11H11Cl3O
    5,5,5-Trichlor-2-phenyl-3-penten-2-ol
    —— (5S,6S,7S,8S)-7-Aminomethyl-8-hydroxy-5-(3,4,5-trimethoxy-phenyl)-5,6,7,8-tetrahydro-naphtho[2,3-d][1,3]dioxole-6-carboxylic acid 104715-48-2 C22H25NO8
    (5S,6S,7S,8S)-7-Aminomethyl-8-hydroxy-5-(3,4,5-trimethoxy-phenyl)-5,6,7,8-tetrahydro-naphtho[2,3-d][1,3]dioxole-6-carboxylic acid
    —— 5-dimethylamino-1-phenyl-1<i>H</i>-pyrazole-3-carboxylic acid methyl ester 25832-24-0 C13H15N3O2
    5-dimethylamino-1-phenyl-1<i>H</i>-pyrazole-3-carboxylic acid methyl ester
    —— 5-(7-acetoxy-2-methyl-4-oxo-4<i>H</i>-chromen-3-yl)-furan-2-carboxylic acid ethyl ester 51129-69-2 C19H16O7
    5-(7-acetoxy-2-methyl-4-oxo-4<i>H</i>-chromen-3-yl)-furan-2-carboxylic acid ethyl ester
    —— (5S)-2,2-dimethyl-3-(2-p-toluenesulfonyloxyethyl)-1,3-diazabicyclo[3.3.0]octan-4-one 185736-39-4 C17H24N2O4S
    (5S)-2,2-dimethyl-3-(2-p-toluenesulfonyloxyethyl)-1,3-diazabicyclo[3.3.0]octan-4-one
    —— 5-[(2-nitro-phenoxy)-acetyl]-2-phenyl-5<i>H</i>-oxazolo[4,5-<i>b</i>]phenoxazine 64994-59-8 C27H17N3O6
    5-[(2-nitro-phenoxy)-acetyl]-2-phenyl-5<i>H</i>-oxazolo[4,5-<i>b</i>]phenoxazine
    —— 5-[6-hydroxy-1H-pyrimidine-2,4-dion-5-yl]-7-(4-methoxy-phenyl)-1,2,4-triazolo[1,5-a]pyrimidine 1171856-55-5 C16H12N6O4
    5-[6-hydroxy-1H-pyrimidine-2,4-dion-5-yl]-7-(4-methoxy-phenyl)-1,2,4-triazolo[1,5-a]pyrimidine
    —— (5-propylsulfanyl-[1,3,4]thiadiazol-2-yl)-dithiocarbamic acid allyl ester 54508-79-1 C9H13N3S4
    (5-propylsulfanyl-[1,3,4]thiadiazol-2-yl)-dithiocarbamic acid allyl ester
    —— 5-methyl-4-phenylhexanenitrile 107202-86-8 C13H17N
    5-methyl-4-phenylhexanenitrile
    —— 5-epi-2-deoxymakisterone A 3,22-diacetate 102942-23-4 C32H50O8
    5-epi-2-deoxymakisterone A 3,22-diacetate
    —— 5,6-Dimethyl-7-(2-phenylethyl)-7H-pyrrolo<2,3-d>pyrimidin-4(3H)-on 103026-43-3 C16H17N3O
    5,6-Dimethyl-7-(2-phenylethyl)-7H-pyrrolo<2,3-d>pyrimidin-4(3H)-on
    —— 5-ethoxy-4-phenyl-3-aza-α-tropolone 99697-89-9 C14H13NO3
    5-ethoxy-4-phenyl-3-aza-α-tropolone
    —— 5'-O-(t-butyl)dimethylsilyl-N-MMTr-2'-deoxyadenosine 1278473-83-8 C36H43N5O4Si
    5'-O-(t-butyl)dimethylsilyl-N-MMTr-2'-deoxyadenosine
    —— 5-[(4-nitrophenyl)sulfonyl]-1-phenyl-1H-tetrazole 1443384-55-1 C13H9N5O4S
    5-[(4-nitrophenyl)sulfonyl]-1-phenyl-1H-tetrazole
    —— 5-(3-chloro-2,2,3,3-tetrafluoropropyl)-3-(3-fluoro-4-morpholinophenyl)oxazolidin-2-one 1428098-72-9 C16H16ClF5N2O3
    5-(3-chloro-2,2,3,3-tetrafluoropropyl)-3-(3-fluoro-4-morpholinophenyl)oxazolidin-2-one
    —— 5-(2,3-dihydrobenzo[1,4]dioxin-6-ylmethyleneaminooxymethyl)thiophene-2-carboxylic acid (2-aminophenyl)amide 773059-97-5 C21H19N3O4S
    5-(2,3-dihydrobenzo[1,4]dioxin-6-ylmethyleneaminooxymethyl)thiophene-2-carboxylic acid (2-aminophenyl)amide
    —— 5-(2-Chloro-phenyl)-1-phenyl-1H-pyrazole-4-carbaldehyde 797053-41-9 C16H11ClN2O
    5-(2-Chloro-phenyl)-1-phenyl-1H-pyrazole-4-carbaldehyde
    —— 5-Brom-4-hydroxyaminotetrahydro-3-thienylharnstoff-S,S-dioxid 40227-01-8 C5H10BrN3O4S
    5-Brom-4-hydroxyaminotetrahydro-3-thienylharnstoff-S,S-dioxid
    —— 5'-O-(p,p'-Dimethoxy-trityl)-N<sup>6</sup>-benzoyl-desoxyadenosin-3'-phosphorsaeure-(β,β,β-trichlor-ethylester) 36872-29-4 C40H37Cl3N5O9P
    5'-O-(p,p'-Dimethoxy-trityl)-N<sup>6</sup>-benzoyl-desoxyadenosin-3'-phosphorsaeure-(β,β,β-trichlor-ethylester)
    —— 5-(1-chloro-2-phenyl-vinyl)-5-hydroxy-1-methyl-3,3-diphenyl-pyrrolidin-2-one 31614-22-9 C25H22ClNO2
    5-(1-chloro-2-phenyl-vinyl)-5-hydroxy-1-methyl-3,3-diphenyl-pyrrolidin-2-one
    —— 5,6-Dimethoxy-2-(4-methoxy-benzylidene)-indan-1,3-dione 36517-71-2 C19H16O5
    5,6-Dimethoxy-2-(4-methoxy-benzylidene)-indan-1,3-dione
    —— 5-(2-Methoxy-phenyl)-furan-2,3,4-trione 80913-92-4 C11H8O5
    5-(2-Methoxy-phenyl)-furan-2,3,4-trione
    —— (5R,10S,13R,14S)-3-Methoxy-4,4,10,13,14-pentamethyl-17-((R)-1,4,4,5-tetramethyl-hexyl)-2,3,4,5,6,7,8,10,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene 25644-54-6 C33H58O
    (5R,10S,13R,14S)-3-Methoxy-4,4,10,13,14-pentamethyl-17-((R)-1,4,4,5-tetramethyl-hexyl)-2,3,4,5,6,7,8,10,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene
    —— 5-(2-Ethyl-2-methyl-[1,3]dioxolan-4-ylmethoxy)-2-methyl-pent-3-yn-2-ol 36797-08-7 C13H22O4
    5-(2-Ethyl-2-methyl-[1,3]dioxolan-4-ylmethoxy)-2-methyl-pent-3-yn-2-ol
    —— 5’-O-[({(1S)-3-(benzyloxy)-1-[({(1S)-3-(benzyloxy)-1-[(benzyloxy)carbonyl]-3-oxopropyl}amino)carbonyl]-3-oxopropyl}amino)hydroxyphosphinyl]-2’-deoxyadenosine 1421865-84-0 C39H42N7O12P
    5’-O-[({(1S)-3-(benzyloxy)-1-[({(1S)-3-(benzyloxy)-1-[(benzyloxy)carbonyl]-3-oxopropyl}amino)carbonyl]-3-oxopropyl}amino)hydroxyphosphinyl]-2’-deoxyadenosine
    —— 5β-chol-9(11)-en-3α,24-diol 13002-74-9 C24H40O2
    5β-chol-9(11)-en-3α,24-diol
    —— 5-[(2Z,5E)-(R)-4-(tert-Butyl-dimethyl-silanyloxy)-7-(diethyl-isopropyl-silanyloxy)-3-methyl-octa-2,5-dienyl]-2,2-dimethyl-benzo[1,3]dioxin-4-one 569340-71-2 C32H54O5Si2
    5-[(2Z,5E)-(R)-4-(tert-Butyl-dimethyl-silanyloxy)-7-(diethyl-isopropyl-silanyloxy)-3-methyl-octa-2,5-dienyl]-2,2-dimethyl-benzo[1,3]dioxin-4-one
    —— 5-Acetamino-2-(2-acetoxy-ethoxy)-acetophenon 95593-15-0 C14H17NO5
    5-Acetamino-2-(2-acetoxy-ethoxy)-acetophenon
    —— 5-[4-(2-fluoro-phenyl)-3-hydroxy-4H-[1,2,4]triazol-5-yl]-2,4-dimethoxy-5-benzoic acid methyl ester 906669-94-1 C18H16FN3O5
    5-[4-(2-fluoro-phenyl)-3-hydroxy-4H-[1,2,4]triazol-5-yl]-2,4-dimethoxy-5-benzoic acid methyl ester
    —— 5-phenyl-3-(((3,4-dichlorophenyl)amino)methyl)-1,3,4-oxadiazole-2(3H)-thione 904063-45-2 C15H11Cl2N3OS
    5-phenyl-3-(((3,4-dichlorophenyl)amino)methyl)-1,3,4-oxadiazole-2(3H)-thione
    —— 5-(8-tert-butyl-4,4-dimethyl-2-oxo-1,3-dihydroquinolin-6-yl)-1-(cyclohexylmethyl)-2-methyl-N-(oxetan-3-yl)pyrrole-3-carboxamide 1442423-16-6 C31H43N3O3
    5-(8-tert-butyl-4,4-dimethyl-2-oxo-1,3-dihydroquinolin-6-yl)-1-(cyclohexylmethyl)-2-methyl-N-(oxetan-3-yl)pyrrole-3-carboxamide
    —— 5-(but-3-ynyl)-3-(2-(trifluoromethyl)phenyl)-1,2,4-oxadiazole 872362-56-6 C13H9F3N2O
    5-(but-3-ynyl)-3-(2-(trifluoromethyl)phenyl)-1,2,4-oxadiazole
    —— 5-methoxy-3,3-dimethyl-7-(2-methyl-naphthalen-1-yl)-[1,2,4]oxadiazolo[4,3-a][1,3,5]triazine 65102-99-0 C18H18N4O2
    5-methoxy-3,3-dimethyl-7-(2-methyl-naphthalen-1-yl)-[1,2,4]oxadiazolo[4,3-a][1,3,5]triazine
    —— 5-<4-Methoxy-phenyl>-hex-4-en-saeure 97024-41-4 C13H16O3
    5-<4-Methoxy-phenyl>-hex-4-en-saeure
    —— 5-chloro-2-cyclobutyl-1H-pyrrolo[2,3-c]pyridine 1072085-90-5 C11H11ClN2
    5-chloro-2-cyclobutyl-1H-pyrrolo[2,3-c]pyridine
    —— {5-[2-amino-6-(2,5-dimethoxyphenylsulfanyl)-pyrimidin-4-yl]-2,4-dichlorophenoxy}-acetonitrile 959763-58-7 C20H16Cl2N4O3S
    {5-[2-amino-6-(2,5-dimethoxyphenylsulfanyl)-pyrimidin-4-yl]-2,4-dichlorophenoxy}-acetonitrile
    —— 5(6)-chloro-2-(4'-nitrophenylthio)benzimidazole 79364-69-5 C13H8ClN3O2S
    5(6)-chloro-2-(4'-nitrophenylthio)benzimidazole
    —— 5,5-Dicarbomethoxybicyclo<2.1.0>pentan 70064-00-5 C9H12O4
    5,5-Dicarbomethoxybicyclo<2.1.0>pentan
    —— 5-(2-(4-(2,3,4-trimethoxybenzyl)piperazin-1-yl)acetyl)-2-(heptyloxy)benzoic acid 1373428-16-0 C30H42N2O7
    5-(2-(4-(2,3,4-trimethoxybenzyl)piperazin-1-yl)acetyl)-2-(heptyloxy)benzoic acid
    —— 5-hydroxy-2-[(imidazo[1,2-a]pyridin-6-ylmethyl)sulfanyl]-pyrimidin-4(3H)-one 1417817-31-2 C12H10N4O2S
    5-hydroxy-2-[(imidazo[1,2-a]pyridin-6-ylmethyl)sulfanyl]-pyrimidin-4(3H)-one
    —— 5-chloro-1-((3-chloro-2-methyl phenyl)amino)-N,N-dimethylisoquinolin-4-carboxamide 1446744-84-8 C19H17Cl2N3O
    5-chloro-1-((3-chloro-2-methyl phenyl)amino)-N,N-dimethylisoquinolin-4-carboxamide
    —— 5-<5'-Benzyloxy-skatyl>-hydantoin 58667-69-9 C19H17N3O3
    5-<5'-Benzyloxy-skatyl>-hydantoin
    —— 5-Chlor-1,2-dihydro-2,3-dioxo-3H-pyrano<4,3-b>azet-1-carbonsaeure-phenylester 97333-73-8 C13H6ClNO5
    5-Chlor-1,2-dihydro-2,3-dioxo-3H-pyrano<4,3-b>azet-1-carbonsaeure-phenylester
    —— (5-nitro-benzotriazol-1-yl)-acetic acid 25877-39-8 C8H6N4O4
    (5-nitro-benzotriazol-1-yl)-acetic acid