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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-hydroxy-2-<2-(trifluoromethyl)phenyl>pyridazin-3(2H)-one 121582-70-5 C11H7F3N2O2
    5-hydroxy-2-<2-(trifluoromethyl)phenyl>pyridazin-3(2H)-one
    —— 5,10-dimethylphenazine;1,4-dinitrobenzene 125106-15-2 C6H4N2O4*C14H14N2
    5,10-dimethylphenazine;1,4-dinitrobenzene
    —— 5-Nitro-2-<brom-bis-ethoxycarbonyl-acetyl>-thionaphthen 130831-64-0 C16H14BrNO7S
    5-Nitro-2-<brom-bis-ethoxycarbonyl-acetyl>-thionaphthen
    —— 5-ethyl-2,3,8,9-tetrahydro-7<i>H</i>-naphtho[1,2-<i>b</i>]furan-6-one-(2,4-dinitro-phenylhydrazone) 110534-84-4 C20H20N4O5
    5-ethyl-2,3,8,9-tetrahydro-7<i>H</i>-naphtho[1,2-<i>b</i>]furan-6-one-(2,4-dinitro-phenylhydrazone)
    —— 5-(2,4,6-Tribromo-phenyl)-1,5-dihydro-pyrazolo[4,5-c]pyrazol-3-ol 125161-19-5 C10H5Br3N4O
    5-(2,4,6-Tribromo-phenyl)-1,5-dihydro-pyrazolo[4,5-c]pyrazol-3-ol
    —— 5-acetyl-2-[(E)-2-(4-chlorophenyl)ethenyl]-6-methyl-1H-pyrimidin-4-one 129226-78-4 C15H13ClN2O2
    5-acetyl-2-[(E)-2-(4-chlorophenyl)ethenyl]-6-methyl-1H-pyrimidin-4-one
    —— 5-hydroxynaphthalen-1-yl pivalate 1401853-35-7 C15H16O3
    5-hydroxynaphthalen-1-yl pivalate
    —— 5-[(4-fluorobenzyl)oxy]-3-hydroxy-2-(2-methyl-2H-[1,2,4]triazol-3-yl)-4H-1-benzopyran-4-one-7-carboxylic acid amide 500369-90-4 C20H15FN4O5
    5-[(4-fluorobenzyl)oxy]-3-hydroxy-2-(2-methyl-2H-[1,2,4]triazol-3-yl)-4H-1-benzopyran-4-one-7-carboxylic acid amide
    —— (5R,7S)-7-(4-fluorophenyl)-4,5,6,7-tetrahydrobenzo[b]thiophene-5-carbaldehyde 1235542-34-3 C15H13FOS
    (5R,7S)-7-(4-fluorophenyl)-4,5,6,7-tetrahydrobenzo[b]thiophene-5-carbaldehyde
    —— (5R,6R,9S)-9-(tert-Butyl-dimethyl-silanyloxy)-1-oxo-6-p-tolylsulfanyl-2-oxa-spiro[4.5]dec-7-ene-6-carboxylic acid methyl ester 141510-38-5 C24H34O5SSi
    (5R,6R,9S)-9-(tert-Butyl-dimethyl-silanyloxy)-1-oxo-6-p-tolylsulfanyl-2-oxa-spiro[4.5]dec-7-ene-6-carboxylic acid methyl ester
    —— 5-Fluoro-3-iodo-2-nitropyridine 1036647-69-4 C5H2FIN2O2
    5-Fluoro-3-iodo-2-nitropyridine
    —— 5-Phenyl-2,3-trimethylen-1,6,6aS(IV)-trithiapentalen 27315-73-7 C14H12S3
    5-Phenyl-2,3-trimethylen-1,6,6aS(IV)-trithiapentalen
    —— 5'-O-(4,4'-dimethoxytrityl)-6-N-<1-(dimethylamino)ethylidene>-2'-deoxyadenosine 98566-67-7 C35H38N6O5
    5'-O-(4,4'-dimethoxytrityl)-6-N-<1-(dimethylamino)ethylidene>-2'-deoxyadenosine
    —— 5-t-Butyl-2-benzoylbenzoesaeure 31592-27-5 C18H18O3
    5-t-Butyl-2-benzoylbenzoesaeure
    —— 5-(3-amino-phenyl)-5-phenyl-imidazolidine-2,4-dione 78619-68-8 C15H13N3O2
    5-(3-amino-phenyl)-5-phenyl-imidazolidine-2,4-dione
    —— 5-Methyl-2-carboxymethoxy-phenylessigsaeure 115124-44-2 C11H12O5
    5-Methyl-2-carboxymethoxy-phenylessigsaeure
    —— 5.6.7.8-Tetrachlor-2.3-epoxy-1.2.3.4-tetrahydro-1.4-methanonaphthalin 103566-06-9 C11H6Cl4O
    5.6.7.8-Tetrachlor-2.3-epoxy-1.2.3.4-tetrahydro-1.4-methanonaphthalin
    —— 5-(2,4-dihydroxy-5-isopropylphenyl)-N-ethyl-4-(4-((4-ethylpiperazin-1-yl)methyl)-3-fluorophenyl)-4H-1,2,4-triazole-3-carboxamide 1207599-53-8 C27H35FN6O3
    5-(2,4-dihydroxy-5-isopropylphenyl)-N-ethyl-4-(4-((4-ethylpiperazin-1-yl)methyl)-3-fluorophenyl)-4H-1,2,4-triazole-3-carboxamide
    —— 5-(2,4-dihydroxy-5-isopropylphenyl)-4-(2-fluoro-4-(4-methylpiperazin-1-yl)phenyl)-N-methyl-4H-1,2,4-triazole-3-carboxamide 1207599-09-4 C24H29FN6O3
    5-(2,4-dihydroxy-5-isopropylphenyl)-4-(2-fluoro-4-(4-methylpiperazin-1-yl)phenyl)-N-methyl-4H-1,2,4-triazole-3-carboxamide
    —— (5S,7R)-5-(4-ethylphenyl)-N-((5-methylthiophen-2-yl)methyl)-7-(trifluoromethyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-3-carboxamide 1403602-71-0 C22H23F3N4OS
    (5S,7R)-5-(4-ethylphenyl)-N-((5-methylthiophen-2-yl)methyl)-7-(trifluoromethyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-3-carboxamide
    —— 5-[5-methyl-1-(4-methylbenzyl)-1H-pyrazol-3-yl]-3-(4-pyrrolidin-1-ylphenyl)-1,2,4-oxadiazole 1085450-95-8 C24H25N5O
    5-[5-methyl-1-(4-methylbenzyl)-1H-pyrazol-3-yl]-3-(4-pyrrolidin-1-ylphenyl)-1,2,4-oxadiazole
    —— 5-azidocarbonyl-5'-formyl-3',4-di-(2-methoxycarbonylethyl)-3,4'-dimethoxycarbonylmethyl-2,2'-methylenedipyrrole 231605-73-5 C25H29N5O10
    5-azidocarbonyl-5'-formyl-3',4-di-(2-methoxycarbonylethyl)-3,4'-dimethoxycarbonylmethyl-2,2'-methylenedipyrrole
    —— 5,5-dimethyl-4-(3-phenyl-1H-1,2,4-triazol-5-ylmethyl)tetrahydrofuran-2-one 1315510-59-8 C15H17N3O2
    5,5-dimethyl-4-(3-phenyl-1H-1,2,4-triazol-5-ylmethyl)tetrahydrofuran-2-one
    —— 5-ethoxy-4-methoxy-2-methylbenzenepropanoic acid 104736-37-0 C13H18O4
    5-ethoxy-4-methoxy-2-methylbenzenepropanoic acid
    —— 5-(4-dimethylamino-phenyl)-2-methyl-4-phenyl-pyrrole-3-carboxylic acid ethyl ester 30011-05-3 C22H24N2O2
    5-(4-dimethylamino-phenyl)-2-methyl-4-phenyl-pyrrole-3-carboxylic acid ethyl ester
    —— 5-(3-cyano-phenyl)-2-methyl-thiazole-4-carboxylic acid {2-[(benzofuran-4-carbonyl)-amino]-ethyl}-cyclopropylmethyl-amide 1117696-50-0 C27H24N4O3S
    5-(3-cyano-phenyl)-2-methyl-thiazole-4-carboxylic acid {2-[(benzofuran-4-carbonyl)-amino]-ethyl}-cyclopropylmethyl-amide
    —— 5-ethyl-6-{2-[4-(thiophen-2-ylmethoxy)phenyl]benzoxazol-6-yl}-4,5-dihydro-2H-pyridazin-3-one 1346698-96-1 C24H21N3O3S
    5-ethyl-6-{2-[4-(thiophen-2-ylmethoxy)phenyl]benzoxazol-6-yl}-4,5-dihydro-2H-pyridazin-3-one
    —— 5-bromo-1,3,3-trimethylspiro[indoline-2,2'-phenanthro[9,10-b][1,4]oxazine] 882493-28-9 C26H21BrN2O
    5-bromo-1,3,3-trimethylspiro[indoline-2,2'-phenanthro[9,10-b][1,4]oxazine]
    —— 5,7-dimethyl-9-((4,4,6-trimethyl-1,3,2-dioxaborinan-2-yl)oxy)-2,3-dihydro-9H-9l4-[1,3,2]oxazaborolo[2,3-b][1,3,2]oxazaborinin-4-ium 75396-77-9 C13H23B2NO5
    5,7-dimethyl-9-((4,4,6-trimethyl-1,3,2-dioxaborinan-2-yl)oxy)-2,3-dihydro-9H-9l4-[1,3,2]oxazaborolo[2,3-b][1,3,2]oxazaborinin-4-ium
    —— 5-chloro-1-(4-methoxybenzenesulfonyl)-3-(2-methoxy-5-(morpholin-4-ylmethyl)phenyl)-3-((S)-2-oxazol-2-yl-pyrrolidin-1-yl)-1,3-dihydroindol-2-one 940276-10-8 C34H35ClN4O7S
    5-chloro-1-(4-methoxybenzenesulfonyl)-3-(2-methoxy-5-(morpholin-4-ylmethyl)phenyl)-3-((S)-2-oxazol-2-yl-pyrrolidin-1-yl)-1,3-dihydroindol-2-one
    —— 5-(thiophen-2-yl-methyl)-4-oxo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-2-carboxylic acid 924645-68-1 C12H11N3O3S
    5-(thiophen-2-yl-methyl)-4-oxo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-2-carboxylic acid
    —— 5-(3-(6-(piperazin-1-yl)pyridin-3-yl)-8-(trifluoromethyl)imidazo[1,2-a]pyridin-6-yl)picolinonitrile 1611000-59-9 C23H18F3N7
    5-(3-(6-(piperazin-1-yl)pyridin-3-yl)-8-(trifluoromethyl)imidazo[1,2-a]pyridin-6-yl)picolinonitrile
    —— (5R)-5-ethyl-3-[6-[(3-ethyl-1,3-dihydroisobenzofuran-5-yl)oxy]-3-pyridyl]-5-methyl-imidazolidine-2,4-dione 1415598-29-6 C21H23N3O4
    (5R)-5-ethyl-3-[6-[(3-ethyl-1,3-dihydroisobenzofuran-5-yl)oxy]-3-pyridyl]-5-methyl-imidazolidine-2,4-dione
    —— 5-Nitro-6-m-tolylamino-benzo[de]isochromene-1,3-dione 120228-38-8 C19H12N2O5
    5-Nitro-6-m-tolylamino-benzo[de]isochromene-1,3-dione
    —— 5-(tert-butyl)-7-ethyl-3-methylene-2-phenyl-1-tosyl-1H-azepino[5,4,3-cd]indole-4,6(3H,5H)-dione 1537847-04-3 C31H30N2O4S
    5-(tert-butyl)-7-ethyl-3-methylene-2-phenyl-1-tosyl-1H-azepino[5,4,3-cd]indole-4,6(3H,5H)-dione
    —— 5'-deoxy-5'-(3-sulphopropanesulphonylamino)thymidine 91067-47-9 C13H20N3O9S2*Na
    5'-deoxy-5'-(3-sulphopropanesulphonylamino)thymidine
    —— (5R)-3-(1-hydroxymethyl-4-phenylbut-3-enylidene)-7-oxo-4-oxa-1-azabicyclo[3.2.0]heptane-2-carboxylic acid benzyl ester 1273559-65-1 C24H23NO5
    (5R)-3-(1-hydroxymethyl-4-phenylbut-3-enylidene)-7-oxo-4-oxa-1-azabicyclo[3.2.0]heptane-2-carboxylic acid benzyl ester
    —— 5-Chloro-2-(oxane-3-carbonyl)aniline hydrochloride 1955540-49-4 C12H15Cl2NO2
    5-Chloro-2-(oxane-3-carbonyl)aniline hydrochloride
    —— 5,11,17,23-tetrakis(1,1-dimethylethyl)-25,26,27,28-tetraamino-2,8,14,20-tetrathiapentacyclo[19.3.1.1(3,7).1(9,13).1(15,19)]octacosa-1(25),3,5,7(28),9,11,13(27),15,17,19(26),21,23-dodecaene-2,8,14,20-tetraoxide 329325-97-5 C40H52N4O4S4
    5,11,17,23-tetrakis(1,1-dimethylethyl)-25,26,27,28-tetraamino-2,8,14,20-tetrathiapentacyclo[19.3.1.1(3,7).1(9,13).1(15,19)]octacosa-1(25),3,5,7(28),9,11,13(27),15,17,19(26),21,23-dodecaene-2,8,14,20-tetraoxide
    —— 5-(Cyan-methylmercapto)-3-ethoxymethylenamino-4-phenyl-2-cyan-thiophen 92856-89-8 C16H13N3OS2
    5-(Cyan-methylmercapto)-3-ethoxymethylenamino-4-phenyl-2-cyan-thiophen
    —— 5-Amino-3-p-anisidino-8-methoxy-6-cyan-3H-pyrimido<4,5,6-i,j><2,7>naphthyridin 19858-71-0 C18H14N6O2
    5-Amino-3-p-anisidino-8-methoxy-6-cyan-3H-pyrimido<4,5,6-i,j><2,7>naphthyridin
    —— 5-Amino-1-anilino-imidazol-4-carboxamid 91129-86-1 C10H11N5O
    5-Amino-1-anilino-imidazol-4-carboxamid
    —— 5-methoxy-3-(phenyl(pyrrolidin-1-yl)methyl)-1H-indole 1609027-03-3 C20H22N2O
    5-methoxy-3-(phenyl(pyrrolidin-1-yl)methyl)-1H-indole
    —— 5-Amino-1-(5-fluoro-2-methylphenyl)pyrazole-4-carboxamide 1159678-78-0 C11H11FN4O
    5-Amino-1-(5-fluoro-2-methylphenyl)pyrazole-4-carboxamide
    —— 5-{2-[4-(3,5-difluorophenyl)-4-methoxypiperidin-1-yl]-5-oxo-6,7-dihydro-5H-5λ4-thieno[3,2-d]pyrimidin-4-ylamino}-1-methylpiperidin-2-one 1146360-79-3 C24H29F2N5O3S
    5-{2-[4-(3,5-difluorophenyl)-4-methoxypiperidin-1-yl]-5-oxo-6,7-dihydro-5H-5λ4-thieno[3,2-d]pyrimidin-4-ylamino}-1-methylpiperidin-2-one
    —— (5S)-3-pyrimidin-5-yloxy-5-[4-(trifluoromethyl)phenyl]-4,5-dihydro-1,2-oxazole 1256370-17-8 C14H10F3N3O2
    (5S)-3-pyrimidin-5-yloxy-5-[4-(trifluoromethyl)phenyl]-4,5-dihydro-1,2-oxazole
    —— 5'-O-acetyl-2'-O-(phenylcarbamoyl)adenosine 90596-84-2 C19H20N6O6
    5'-O-acetyl-2'-O-(phenylcarbamoyl)adenosine
    —— 5,5-Dimethyl-4-phenyl-cyclohexane-1,2,3-trione 86396-19-2 C14H14O3
    5,5-Dimethyl-4-phenyl-cyclohexane-1,2,3-trione
    —— 5-oxo-4-phenyl-2-trifluoromethyl-2,5-dihydro-oxazole-2-carboxylic acid methyl ester 31463-75-9 C12H8F3NO4
    5-oxo-4-phenyl-2-trifluoromethyl-2,5-dihydro-oxazole-2-carboxylic acid methyl ester
    —— (5Z,7E)-8-Bromo-1,2,3,4-tetraphenyl-dibenzo[a,c]cyclooctene 35502-49-9 C40H27Br
    (5Z,7E)-8-Bromo-1,2,3,4-tetraphenyl-dibenzo[a,c]cyclooctene