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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-(1,5-bis(trimethylsilyl)penta-1,4-diyn-3-ylidene)nona-3,6-diyne-1,9-diol 1142819-26-8 C20H28O2Si2
    5-(1,5-bis(trimethylsilyl)penta-1,4-diyn-3-ylidene)nona-3,6-diyne-1,9-diol
    —— (5S)-2-methoxy-5-octyloxolane 92721-03-4 C13H26O2
    (5S)-2-methoxy-5-octyloxolane
    —— 5,5-Dimethyl-3-phenylsulfinyl-4-phenylthio-2(5H)-furanone 133055-35-3 C18H16O3S2
    5,5-Dimethyl-3-phenylsulfinyl-4-phenylthio-2(5H)-furanone
    —— 5-O-acetyl-6-bromo-6-deoxy-L-threo-2,3-hexodiulosono-1,4-lactone 3-oxime 2-(phenylhydrazone) 81823-68-9 C14H14BrN3O5
    5-O-acetyl-6-bromo-6-deoxy-L-threo-2,3-hexodiulosono-1,4-lactone 3-oxime 2-(phenylhydrazone)
    —— 5-{1'-[(6-cyclopropyl-1-isopropyl-1H-pyrazolo[3,4-b]pyridin-4-yl)carbonyl]-4-oxo-spiro[chroman-2,4'-piperidin]-6-yl}nicotinic acid 1039758-57-0 C32H31N5O5
    5-{1'-[(6-cyclopropyl-1-isopropyl-1H-pyrazolo[3,4-b]pyridin-4-yl)carbonyl]-4-oxo-spiro[chroman-2,4'-piperidin]-6-yl}nicotinic acid
    —— 5-[4-(2-azetidin-2-ylethoxy)-7-chloro-3-(3,5-dimethylphenyl)quinolin-6-yl]pyridin-2-ol 1021912-08-2 C27H26ClN3O2
    5-[4-(2-azetidin-2-ylethoxy)-7-chloro-3-(3,5-dimethylphenyl)quinolin-6-yl]pyridin-2-ol
    —— 5-[(3,5-Dimethylphenyl)methoxy]-4-oxopyran-2-carboxylic acid 1040348-98-8 C15H14O5
    5-[(3,5-Dimethylphenyl)methoxy]-4-oxopyran-2-carboxylic acid
    —— 5-(4-(1H-indazol-4-ylamino)quinolin-6-yl)-2-methoxybenzaldehyde 1445582-01-3 C24H18N4O2
    5-(4-(1H-indazol-4-ylamino)quinolin-6-yl)-2-methoxybenzaldehyde
    —— 5-((2-((E)-but-1-en-1-yl)phenyl)ethynyl)-1-((2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione 1159683-94-9 C21H22N2O5
    5-((2-((E)-but-1-en-1-yl)phenyl)ethynyl)-1-((2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione
    —— 5-p-tolyl-2,3-dihydro-benzofuran-7-carboxylic acid [(R)-1-hydroxymethyl-2-(1H-indol-3-yl)-ethyl]-amide 1033763-89-1 C27H26N2O3
    5-p-tolyl-2,3-dihydro-benzofuran-7-carboxylic acid [(R)-1-hydroxymethyl-2-(1H-indol-3-yl)-ethyl]-amide
    —— 5,7-dimethyl-2-ethyl-3-[4-tert-butyldimethylsilyloxy-3-(2-propen-1-yl)phenyl]methyl-3H-imidazo[4,5-b]pyridine 137421-39-7 C26H37N3OSi
    5,7-dimethyl-2-ethyl-3-[4-tert-butyldimethylsilyloxy-3-(2-propen-1-yl)phenyl]methyl-3H-imidazo[4,5-b]pyridine
    —— 5-(4-Fluorophenoxy)thiophene-2-carboxylicacid 1566529-89-2 C11H7FO3S
    5-(4-Fluorophenoxy)thiophene-2-carboxylicacid
    —— 5-[4-(4'-methyl)-2,2'-bipyridyl]methyl-2,4,6-(1H,3H,5H)-pyrimidinetrione 176519-40-7 C16H14N4O3
    5-[4-(4'-methyl)-2,2'-bipyridyl]methyl-2,4,6-(1H,3H,5H)-pyrimidinetrione
    —— 5-fluoro-1H-indole-2-yl-piperidin-1-yl-methanone 518059-17-1 C14H15FN2O
    5-fluoro-1H-indole-2-yl-piperidin-1-yl-methanone
    —— (5-chloro-1H-indol-2-yl)-(3-methylpiperazin-1-yl)methanone 459169-46-1 C14H16ClN3O
    (5-chloro-1H-indol-2-yl)-(3-methylpiperazin-1-yl)methanone
    —— 5-(3-(2,3-difluorophenyl)-1H-indol-5-yl)-1,3,4-oxadiazol-2-amine 1401346-05-1 C16H10F2N4O
    5-(3-(2,3-difluorophenyl)-1H-indol-5-yl)-1,3,4-oxadiazol-2-amine
    —— 5-Isopropyl-1-propyl-3-[[2'-(1H-tetrazol-5-yl)-1,1'-biphenyl-4-yl]methyl]-1H-pyrazole-4-carboxylic acid 177847-29-9 C24H26N6O2
    5-Isopropyl-1-propyl-3-[[2'-(1H-tetrazol-5-yl)-1,1'-biphenyl-4-yl]methyl]-1H-pyrazole-4-carboxylic acid
    —— 5-methyl-5,10-dihydro-acridarsine 32306-71-1 C14H13As
    5-methyl-5,10-dihydro-acridarsine
    —— 5-Methyl-2,4-diphenyl-6-propan-2-ylpyrimidine 1392145-17-3 C20H20N2
    5-Methyl-2,4-diphenyl-6-propan-2-ylpyrimidine
    —— 5-(2-Chloro-phenyl)-2-naphthalen-2-yl-2,4-dihydro-pyrazol-3-one 936946-97-3 C19H13ClN2O
    5-(2-Chloro-phenyl)-2-naphthalen-2-yl-2,4-dihydro-pyrazol-3-one
    —— (5-benzenesulfinyl-1(3)<i>H</i>-benzoimidazol-2-yl)-carbamic acid isopropyl ester 56300-74-4 C17H17N3O3S
    (5-benzenesulfinyl-1(3)<i>H</i>-benzoimidazol-2-yl)-carbamic acid isopropyl ester
    —— 5-hydroxy-7-methyl-2,3-dihydro-1,2'-spirobi[indene]-1',3'-dione 101923-81-3 C18H14O3
    5-hydroxy-7-methyl-2,3-dihydro-1,2'-spirobi[indene]-1',3'-dione
    —— 5-(2,4:3,5-di-O-benzylidene-D-pentitol-1-yl)-3-bromopyridine 107325-62-2 C24H22BrNO5
    5-(2,4:3,5-di-O-benzylidene-D-pentitol-1-yl)-3-bromopyridine
    —— 5-chloromethyl-2-methyl-1-(3,4-methylenedioxybenzyl)-1H-imidazole hydrochloride 303779-18-2 C13H13ClN2O2*ClH
    5-chloromethyl-2-methyl-1-(3,4-methylenedioxybenzyl)-1H-imidazole hydrochloride
    —— 5-methyl-4-(pyrrolidin-1-yl)furan-2-carbaldehyde 1541200-71-8 C10H13NO2
    5-methyl-4-(pyrrolidin-1-yl)furan-2-carbaldehyde
    —— 5-methoxy-5-methyl-3(E)-tetrahydrooxepin 81002-55-3 C8H14O2
    5-methoxy-5-methyl-3(E)-tetrahydrooxepin
    —— (5Z,7E,22E)-(1S,3R,24S)-25-(4-methylphenyl)-26,27-cyclo-9,10-secocholesta-5,7,10(19),22-tetraene-1,3,24-triol 198759-29-4 C34H46O3
    (5Z,7E,22E)-(1S,3R,24S)-25-(4-methylphenyl)-26,27-cyclo-9,10-secocholesta-5,7,10(19),22-tetraene-1,3,24-triol
    —— 5-Hydroxy-4-[(3-allyloxy)phenyl]-2(5H)furanone 173591-65-6 C13H12O4
    5-Hydroxy-4-[(3-allyloxy)phenyl]-2(5H)furanone
    —— 5'-O-benzoyl-2',3'-di-O-mesyl-2',3'-secoribothymidine 130530-41-5 C19H24N2O11S2
    5'-O-benzoyl-2',3'-di-O-mesyl-2',3'-secoribothymidine
    —— 5-(piperidin-4-yl)-2,3-dihydro-1H-pyrazol-3-one dihydrochloride 1461706-72-8 C8H15Cl2N3O
    5-(piperidin-4-yl)-2,3-dihydro-1H-pyrazol-3-one dihydrochloride
    —— 5-(6-amino-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydro-pyrimidin-5-ylimino)-1,3-dimethyl-barbituric acid 100121-24-2 C12H14N6O5
    5-(6-amino-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydro-pyrimidin-5-ylimino)-1,3-dimethyl-barbituric acid
    —— (5S)-5-methyl-5-(([4-([3-(2-oxopyrrolidin-1-yl)phenyl]ethynyl)-3,6-dihydropyridin-1(2H)-yl]sulfonyl)methyl)imidazolidine-2,4-dione 1100508-54-0 C22H24N4O5S
    (5S)-5-methyl-5-(([4-([3-(2-oxopyrrolidin-1-yl)phenyl]ethynyl)-3,6-dihydropyridin-1(2H)-yl]sulfonyl)methyl)imidazolidine-2,4-dione
    —— 5-[[4-(4-methylphenyl)sulfonyl-1H-pyrrol-3-yl]sulfonyl]-4-phenyl-1H-pyrazole 1100049-43-1 C20H17N3O4S2
    5-[[4-(4-methylphenyl)sulfonyl-1H-pyrrol-3-yl]sulfonyl]-4-phenyl-1H-pyrazole
    —— (5-methylisothiazol-4-yl)-[5-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-5,9-diazaspiro[2.6]nonan-9-yl]methanone 1354626-09-7 C18H20N6OS
    (5-methylisothiazol-4-yl)-[5-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-5,9-diazaspiro[2.6]nonan-9-yl]methanone
    —— 5-Methoxy-2-methyl-3H-quinolin-4-one 215237-79-9 C11H11NO2
    5-Methoxy-2-methyl-3H-quinolin-4-one
    —— 5-(4-cyclopropyl-1H-imidazol-1-yl)-N-(2-(4-cyclopropyl-4H-1,2,4-triazol-3-yl)thiazol-4-yl)-2-fluorobenzamide 1354413-40-3 C21H18FN7OS
    5-(4-cyclopropyl-1H-imidazol-1-yl)-N-(2-(4-cyclopropyl-4H-1,2,4-triazol-3-yl)thiazol-4-yl)-2-fluorobenzamide
    —— 5-chloro-4-[1-(5-ethyl-pyrimidin-2-yl)-piperidin-4-yloxy]-1-(3-fluoro-benzyl)-1H-pyridin-2-one 1356175-17-1 C23H24ClFN4O2
    5-chloro-4-[1-(5-ethyl-pyrimidin-2-yl)-piperidin-4-yloxy]-1-(3-fluoro-benzyl)-1H-pyridin-2-one
    —— 5-methylthio-1-(4-nitrophenyl)-3-(3-pyridinyl)pyrazole 251658-79-4 C15H12N4O2S
    5-methylthio-1-(4-nitrophenyl)-3-(3-pyridinyl)pyrazole
    —— [5-(4-ethynylphenyl)-10,20-bis(4-methylphenyl)porphyrinato]nickel(II) 1063613-23-9 C42H28N4Ni
    [5-(4-ethynylphenyl)-10,20-bis(4-methylphenyl)porphyrinato]nickel(II)
    —— 5-Amino-2-(<i>N</i>-hexyl-sulfanilyl)-phenol 123862-39-5 C18H24N2O3S
    5-Amino-2-(<i>N</i>-hexyl-sulfanilyl)-phenol
    —— 5,8-Dibromo-2,11-dithia[3,3](2,6)pyridinoparacyclophane 1290093-01-4 C15H13Br2NS2
    5,8-Dibromo-2,11-dithia[3,3](2,6)pyridinoparacyclophane
    —— 5-Octylthio-2-(2-hydroxy-3-α-cumyl-5-tert-octylphenyl)-2H-benzotriazole 314274-26-5 C37H51N3OS
    5-Octylthio-2-(2-hydroxy-3-α-cumyl-5-tert-octylphenyl)-2H-benzotriazole
    —— 5-(2-cyano-phenylethynyl)-N-[(R)-1-hydroxymethyl-2-(1H-indol-3-yl)-ethyl]-2-isopropoxy-benzamide 1033264-50-4 C30H27N3O3
    5-(2-cyano-phenylethynyl)-N-[(R)-1-hydroxymethyl-2-(1H-indol-3-yl)-ethyl]-2-isopropoxy-benzamide
    —— 5-fluoro-3-[6-fluoro-1'-(phenylcarbonyl)-3,4-dihydrospiro[chromene-2,4'-piperidine]-4-yl]-2-oxo-N-1,2,4-thiadiazol-5-yl-2,3-dihydro-1,3-benzooxazole-6-sulfonamide 1432513-96-6 C29H23F2N5O6S2
    5-fluoro-3-[6-fluoro-1'-(phenylcarbonyl)-3,4-dihydrospiro[chromene-2,4'-piperidine]-4-yl]-2-oxo-N-1,2,4-thiadiazol-5-yl-2,3-dihydro-1,3-benzooxazole-6-sulfonamide
    —— 5,5-dimethyl-3-(4<i>t</i>-pyrrolidin-1-yl-buta-1,3-dien-<i>t</i>-yl)-isoxazol-4-one 72038-77-8 C13H18N2O2
    5,5-dimethyl-3-(4<i>t</i>-pyrrolidin-1-yl-buta-1,3-dien-<i>t</i>-yl)-isoxazol-4-one
    —— 5(S)-3-[4-[(1α,5α,6α)-6-Amino-3-azabicyclo[3.1.0]hexan-3-yl]-3-fluorophenyl]-5-(pyridin-2-yl)aminomethyloxazolidin-2-one 504438-42-0 C20H22FN5O2
    5(S)-3-[4-[(1α,5α,6α)-6-Amino-3-azabicyclo[3.1.0]hexan-3-yl]-3-fluorophenyl]-5-(pyridin-2-yl)aminomethyloxazolidin-2-one
    —— 5-(8-(3-chloro-4-(4-ethylpiperazin-1-yl)phenylamino)imidazo[1,2-a]pyridin-5-yl)isoindolin-1-one 1031285-04-7 C27H27ClN6O
    5-(8-(3-chloro-4-(4-ethylpiperazin-1-yl)phenylamino)imidazo[1,2-a]pyridin-5-yl)isoindolin-1-one
    —— 5-methoxy-2-[(4-methoxy-3,5-dimethyl-2-pyridinyl)methylthio]-1H-benzimidazole 177541-04-7 C17H19N3O2S
    5-methoxy-2-[(4-methoxy-3,5-dimethyl-2-pyridinyl)methylthio]-1H-benzimidazole
    —— (5R)-N-(1-benzyl-1H-pyrazol-4-yl)-5-methyl-4,5,6,7-tetrahydro-1H-indazole-3-carboxamide 1557232-17-3 C19H21N5O
    (5R)-N-(1-benzyl-1H-pyrazol-4-yl)-5-methyl-4,5,6,7-tetrahydro-1H-indazole-3-carboxamide
    —— 5-Butyl-1-(9H-fluoren-2-yl)-undecan-1-one 80256-75-3 C28H38O
    5-Butyl-1-(9H-fluoren-2-yl)-undecan-1-one