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中文名称 英文名称 CAS号 化学式 结构式图片
—— 5-(2-{4-[2-(5-methyl-3-trifluoromethyl-pyrazol-1-yl)acetyl]piperazin-1-yl}phenyl)pyridine-2-carbonitrile 1253937-38-0 C23H21F3N6O
5-(2-{4-[2-(5-methyl-3-trifluoromethyl-pyrazol-1-yl)acetyl]piperazin-1-yl}phenyl)pyridine-2-carbonitrile
—— 5-benzenesulfonyl-4-phenyl-[1,2,3]selenadiazole 68275-72-9 C14H10N2O2SSe
5-benzenesulfonyl-4-phenyl-[1,2,3]selenadiazole
—— 5-Methyl-2,4-diethyl-2-(1-mercaptoethyl)-thiazolin-Δ<sup>3</sup> 99177-05-6 C10H19NS2
5-Methyl-2,4-diethyl-2-(1-mercaptoethyl)-thiazolin-Δ<sup>3</sup>
—— (5S,6R)-6-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-3-hydroxymethyl-7-oxo-4-thia-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid methyl ester 94615-24-4 C16H12N2O6S
(5S,6R)-6-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-3-hydroxymethyl-7-oxo-4-thia-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid methyl ester
—— 5-(6-methoxy-3-pyridazinyl)-1-(3-pyridyl)-1H-pyrazole-3-carboxylic acid methyl ester 858600-63-2 C15H13N5O3
5-(6-methoxy-3-pyridazinyl)-1-(3-pyridyl)-1H-pyrazole-3-carboxylic acid methyl ester
—— 5-(3-amino-2-pyridinyl)-2-chloro-N-(tricyclo[3.3.1.1<sup>3,7</sup>]dec-1-ylmethyl)benzamide 878207-26-2 C23H26ClN3O
5-(3-amino-2-pyridinyl)-2-chloro-N-(tricyclo[3.3.1.1<sup>3,7</sup>]dec-1-ylmethyl)benzamide
—— 5-azido-3-O-benzyl-5-deoxy-1,2-O-isopropylidene-6-O-pivaloyl-α-D-glucofuranose 1253932-14-7 C21H29N3O6
5-azido-3-O-benzyl-5-deoxy-1,2-O-isopropylidene-6-O-pivaloyl-α-D-glucofuranose
—— 5-butyl-1-(4-hydroxy-5-methylpyrimidin-2-yl)-1H-pyrazole-4-carboxylic acid 1019258-16-2 C13H16N4O3
5-butyl-1-(4-hydroxy-5-methylpyrimidin-2-yl)-1H-pyrazole-4-carboxylic acid
—— 5r-chloromethyl-2-fluoro-5-methyl-[1,3,2]dioxaphosphinane 2t-oxide 74737-10-3 C5H9ClFO3P
5r-chloromethyl-2-fluoro-5-methyl-[1,3,2]dioxaphosphinane 2t-oxide
—— 5-(2-ethyl-3-phenyl-E-isothioureido)-3H-imidazole-4-carboxamide 870003-04-6 C13H15N5OS
5-(2-ethyl-3-phenyl-E-isothioureido)-3H-imidazole-4-carboxamide
—— 5-Bromomethyl-2-(4-pyridin-3-yl-2-trifluoromethyl-phenyl)-pyridine 1186485-22-2 C18H12BrF3N2
5-Bromomethyl-2-(4-pyridin-3-yl-2-trifluoromethyl-phenyl)-pyridine
—— 5-[(aminocarbonyl)amino]-N-2-(2-chlorobenzyl)thiophene-2,4-dicarboxamide 869092-98-8 C14H13ClN4O3S
5-[(aminocarbonyl)amino]-N-2-(2-chlorobenzyl)thiophene-2,4-dicarboxamide
—— 5-[(2-{4-[(1-Hydroxy-naphthalene-2-carbonyl)-amino]-phenoxy}-acetyl)-octadecyl-amino]-isophthalic acid 28341-61-9 C45H56N2O8
5-[(2-{4-[(1-Hydroxy-naphthalene-2-carbonyl)-amino]-phenoxy}-acetyl)-octadecyl-amino]-isophthalic acid
—— 5,5-Diaethyl-1-phenyl-2-thiohydantoin 100615-35-8 C13H16N2OS
5,5-Diaethyl-1-phenyl-2-thiohydantoin
—— 5-endo-Diaethylamino-acetamino-bicyclo<2,2,1>hepten-(2) 108871-56-3 C13H22N2O
5-endo-Diaethylamino-acetamino-bicyclo<2,2,1>hepten-(2)
—— 5-(6,7,8,9-tetrahydro-naphtho[1,2-<i>d</i>]oxazol-2-yl)-thiophene-2-carboxylic acid methyl ester 2276-75-7 C17H15NO3S
5-(6,7,8,9-tetrahydro-naphtho[1,2-<i>d</i>]oxazol-2-yl)-thiophene-2-carboxylic acid methyl ester
—— 5-benzooxazol-2-yl-thiophene-2-carboxylic acid anilide 2788-80-9 C18H12N2O2S
5-benzooxazol-2-yl-thiophene-2-carboxylic acid anilide
—— 5-<2-(α-Methyl-3,4,5-trimethoxy-phenethyl)-amino>-aethyl-saligenin 47546-67-8 C21H29NO5
5-<2-(α-Methyl-3,4,5-trimethoxy-phenethyl)-amino>-aethyl-saligenin
—— 5-oxo-4-trichloromethylsulfanyl-4,5-dihydro-[1,3,4]oxadiazole-2-carboxylic acid methylamide 1208-58-8 C5H4Cl3N3O3S
5-oxo-4-trichloromethylsulfanyl-4,5-dihydro-[1,3,4]oxadiazole-2-carboxylic acid methylamide
—— 5-<i>m</i>-tolyl-3-trichloromethylsulfanyl-3<i>H</i>-[1,3,4]oxadiazole-2-thione 1026-50-2 C10H7Cl3N2OS2
5-<i>m</i>-tolyl-3-trichloromethylsulfanyl-3<i>H</i>-[1,3,4]oxadiazole-2-thione
—— 5-butyl-1-phenyl-3-<i>p</i>-tolyl-pyrimidine-2,4,6-trione 746-54-3 C21H22N2O3
5-butyl-1-phenyl-3-<i>p</i>-tolyl-pyrimidine-2,4,6-trione
—— (5S,6R,E)-5-allyl-6-(tert-butyldimethylsilyloxy)-2,2,3,3,11,13,13,14,14-nonamethyl-4,12-dioxa-3,13-disilapentadec-8-en-7-ol 1628535-48-7 C29H62O4Si3
(5S,6R,E)-5-allyl-6-(tert-butyldimethylsilyloxy)-2,2,3,3,11,13,13,14,14-nonamethyl-4,12-dioxa-3,13-disilapentadec-8-en-7-ol
—— 5-bromo-2-methoxy-N-(5-phenylpyridin-3-yl)benzenesulfonamide 1451271-75-2 C18H15BrN2O3S
5-bromo-2-methoxy-N-(5-phenylpyridin-3-yl)benzenesulfonamide
—— 5-bromo-2-(pyridin-3-ylethynyl)pyrimidine 845894-66-8 C11H6BrN3
5-bromo-2-(pyridin-3-ylethynyl)pyrimidine
—— 5,5'-dimethyl-1H,1'H-2,2'-biindole 1564287-48-4 C18H16N2
5,5'-dimethyl-1H,1'H-2,2'-biindole
—— 5-(2,5-dimethylfuran-3-yl)-2H-1,2,4-triazole-3(4H)-thione 902137-20-6 C8H9N3OS
5-(2,5-dimethylfuran-3-yl)-2H-1,2,4-triazole-3(4H)-thione
—— 5-Amino-3-methyl-3,4-dihydropyrimidin-4-one 73922-41-5 C5H7N3O
5-Amino-3-methyl-3,4-dihydropyrimidin-4-one
—— (5-methoxy-7-methyl-pyrimido[5,4-<i>e</i>][1,2,4]triazin-3-yl)-methyl-amine 42783-55-1 C8H10N6O
(5-methoxy-7-methyl-pyrimido[5,4-<i>e</i>][1,2,4]triazin-3-yl)-methyl-amine
—— 5-cyclopentylidene-thiazolidine-2,4-dione 2-oxime 90007-37-7 C8H10N2O2S
5-cyclopentylidene-thiazolidine-2,4-dione 2-oxime
—— (5<i>R</i>)-3,3-dimethyl-2<i>c</i>-(toluene-4-sulfonyloxymethyl)-6<i>t</i>-tritylamino-(5<i>r</i><i>H</i>)-4-thia-1-aza-bicyclo[3.2.0]heptan-7-one 21210-44-6 C34H34N2O4S2
(5<i>R</i>)-3,3-dimethyl-2<i>c</i>-(toluene-4-sulfonyloxymethyl)-6<i>t</i>-tritylamino-(5<i>r</i><i>H</i>)-4-thia-1-aza-bicyclo[3.2.0]heptan-7-one
—— [5-(4-benzyloxy-2-fluoro-phenyl)-10-hydroxy-2,2-dimethyl-4,4-dioxo-1,3,5,11-tetrahydrothiopyrano[2,3-c][1,5]benzodiazepin-6-yl]-(2,2-dimethyl-3H-benzofuran-7-yl)methanone 1049088-82-5 C38H37FN2O6S
[5-(4-benzyloxy-2-fluoro-phenyl)-10-hydroxy-2,2-dimethyl-4,4-dioxo-1,3,5,11-tetrahydrothiopyrano[2,3-c][1,5]benzodiazepin-6-yl]-(2,2-dimethyl-3H-benzofuran-7-yl)methanone
—— 5-Methyl-1,4,5,6-tetrahydro-2-pyrimidinamine hydrochloride 1314911-69-7 C5H11N3*ClH
5-Methyl-1,4,5,6-tetrahydro-2-pyrimidinamine hydrochloride
—— 5-benzyl-4,5,6,7-tetrahydro-3-(trifluoromethyl)-1H-pyrazolo[4,3-c]pyridine 941212-12-0 C14H14F3N3
5-benzyl-4,5,6,7-tetrahydro-3-(trifluoromethyl)-1H-pyrazolo[4,3-c]pyridine
—— 5-(4-hydroximinomethyl-3,5-dimethoxyphenoxy)valeric acid 115109-61-0 C14H19NO6
5-(4-hydroximinomethyl-3,5-dimethoxyphenoxy)valeric acid
—— 5-Butylnonan-5-ylsulfanyl(3-naphthalen-2-yloxypropylsulfanyl)methanethione 1051887-05-8 C27H40OS3
5-Butylnonan-5-ylsulfanyl(3-naphthalen-2-yloxypropylsulfanyl)methanethione
—— 5-[1-(1H-imidazol-5-ylmethyl)-2,3-dihydroindol-6-yl]pyrimidin-4-amine 1049000-15-8 C16H16N6
5-[1-(1H-imidazol-5-ylmethyl)-2,3-dihydroindol-6-yl]pyrimidin-4-amine
—— 5-(Ethyl-dimethyl-silanyl)-3-hydroxy-3-methyl-pent-4-ynenitrile 28871-32-1 C10H17NOSi
5-(Ethyl-dimethyl-silanyl)-3-hydroxy-3-methyl-pent-4-ynenitrile
—— (+/-)-5β-acetoxy-3-hydroxy-2,10,11-trimethoxytetrahydroprotoberberine 75499-75-1 C22H25NO6
(+/-)-5β-acetoxy-3-hydroxy-2,10,11-trimethoxytetrahydroprotoberberine
—— 5-chloro-7-methyl-pyrido[1,2-<i>a</i>][1,3]diazepine-3-carboxylic acid 50609-48-8 C11H9ClN2O2
5-chloro-7-methyl-pyrido[1,2-<i>a</i>][1,3]diazepine-3-carboxylic acid
—— 5-iodo-1,3-dimethylpyrazole-4-carboxylic acid 78703-59-0 C6H7IN2O2
5-iodo-1,3-dimethylpyrazole-4-carboxylic acid
—— 5-(4-Chloro-2-methyl-phenyl)-3-pyridin-4-ylmethyl-[1,3,5]thiadiazinane-2-thione 63644-99-5 C16H16ClN3S2
5-(4-Chloro-2-methyl-phenyl)-3-pyridin-4-ylmethyl-[1,3,5]thiadiazinane-2-thione
—— 5-[3-(4-butoxy-benzimidoyl)-3-phenyl-triaz-1-enyl]-1<i>H</i>-[1,2,3]triazole-4-carboxylic acid amide 42309-04-6 C20H22N8O2
5-[3-(4-butoxy-benzimidoyl)-3-phenyl-triaz-1-enyl]-1<i>H</i>-[1,2,3]triazole-4-carboxylic acid amide
—— 5-Isobutyl-2-piperidin-1-yl-oxazol-4-one 14021-53-5 C12H20N2O2
5-Isobutyl-2-piperidin-1-yl-oxazol-4-one
—— [5-(1(3)<i>H</i>-imidazol-4-yl)-pentyl]-guanidine 46353-67-7 C9H17N5
[5-(1(3)<i>H</i>-imidazol-4-yl)-pentyl]-guanidine
—— 5-Ethyl-3,4,5-triphenyl-3-cyclopenten-1,2-dion 59456-62-1 C25H20O2
5-Ethyl-3,4,5-triphenyl-3-cyclopenten-1,2-dion
—— 5-amino-3-methylsulfanyl-[1,2,4]triazole-1-carboxylic acid methyl-vinyl-amide 51493-13-1 C7H11N5OS
5-amino-3-methylsulfanyl-[1,2,4]triazole-1-carboxylic acid methyl-vinyl-amide
—— 5,12-iminomethano<a,e>cyclooctene 120903-16-4 C18H19NO
5,12-iminomethano<a,e>cyclooctene
—— [5-(4-Chloro-2-methyl-phenoxy)-2-nitro-phenoxy]-acetonitrile 65435-62-3 C15H11ClN2O4
[5-(4-Chloro-2-methyl-phenoxy)-2-nitro-phenoxy]-acetonitrile
—— 5-Hydroxy-arsinine-2-carboxylic acid ethyl ester 123629-07-2 C8H9AsO3
5-Hydroxy-arsinine-2-carboxylic acid ethyl ester
—— 5-methyl-1-(4-methylpent-3-enyl)pyrrolidin-2-one 92721-44-3 C11H19NO
5-methyl-1-(4-methylpent-3-enyl)pyrrolidin-2-one