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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-dicyanomethylene-[1,3]dithiane-4-carboxylic acid ethyl ester 112506-62-4 C10H10N2O2S2
    5-dicyanomethylene-[1,3]dithiane-4-carboxylic acid ethyl ester
    —— [5-({3-fluoro-2-(2-fluoropyridin-3-yl)-4-[(methylamino)methyl]-1H-pyrrol-1-yl}sulfonyl)-2-furyl]methyl acetate fumarate 1055305-66-2 C4H4O4*C18H17F2N3O5S
    [5-({3-fluoro-2-(2-fluoropyridin-3-yl)-4-[(methylamino)methyl]-1H-pyrrol-1-yl}sulfonyl)-2-furyl]methyl acetate fumarate
    —— 5,5-dichloro-4-hydroxy-3-imidazol-1-ylcyclopent-2-enone 77188-61-5 C8H6Cl2N2O2
    5,5-dichloro-4-hydroxy-3-imidazol-1-ylcyclopent-2-enone
    —— (5R)-3-[3,5-difluoro-4-[2-(5-nitrofuran-2-carbonyl)-1,2,5-oxadiazepan-5-yl]phenyl]-5-(hydroxymethyl)-1,3-oxazolidin-2-one 1138150-25-0 C19H18F2N4O8
    (5R)-3-[3,5-difluoro-4-[2-(5-nitrofuran-2-carbonyl)-1,2,5-oxadiazepan-5-yl]phenyl]-5-(hydroxymethyl)-1,3-oxazolidin-2-one
    —— 5-ethyl-6-[(4-phenylphenyl)methyl]-2-sulfanylidene-1H-pyrimidin-4-one 959635-27-9 C19H18N2OS
    5-ethyl-6-[(4-phenylphenyl)methyl]-2-sulfanylidene-1H-pyrimidin-4-one
    —— 5-(2-aminopyrimidin-4-yl)-N-[1-(4-chlorophenyl)-3-(methylamino)propyl]thiophene-2-carboxamide 866520-85-6 C19H20ClN5OS
    5-(2-aminopyrimidin-4-yl)-N-[1-(4-chlorophenyl)-3-(methylamino)propyl]thiophene-2-carboxamide
    —— 5-<2,2'>-bithiophene-glyoxal 90947-55-0 C10H6O2S2
    5-<2,2'>-bithiophene-glyoxal
    —— (5R,6S)-3-Acetoxymethyl-6-[(R)-1-(4-nitro-benzyloxycarbonyloxy)-ethyl]-7-oxo-4-thia-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 2-oxo-propyl ester 81976-49-0 C22H22N2O11S
    (5R,6S)-3-Acetoxymethyl-6-[(R)-1-(4-nitro-benzyloxycarbonyloxy)-ethyl]-7-oxo-4-thia-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 2-oxo-propyl ester
    —— 5-iodo-2-<8,12-dimethyl-4-(trifluoromethyl)tridecyl>-2,7,8-trimethyl-6-chromanol acetate 171567-14-9 C30H46F3IO3
    5-iodo-2-<8,12-dimethyl-4-(trifluoromethyl)tridecyl>-2,7,8-trimethyl-6-chromanol acetate
    —— 5,7-di-tert-butyl-3,3-dimethyl-1-(2,4,6-tri-tert-butylphenyl)-2,3-dihydro-1H-benzo[b]germole 114051-02-4 C36H58Ge
    5,7-di-tert-butyl-3,3-dimethyl-1-(2,4,6-tri-tert-butylphenyl)-2,3-dihydro-1H-benzo[b]germole
    —— 5-(4-Bromo-benzenesulfonyl)-4-methyl-thiazol-2-ylamine 54406-13-2 C10H9BrN2O2S2
    5-(4-Bromo-benzenesulfonyl)-4-methyl-thiazol-2-ylamine
    —— (5S,6R,7R)-5-Benzo[1,3]dioxol-5-yl-7-(2-hydroxy-4-methoxy-phenyl)-6,7-dihydro-5H-[1]pyrindine-6-carboxylic acid tert-butyl ester 690657-48-8 C27H27NO6
    (5S,6R,7R)-5-Benzo[1,3]dioxol-5-yl-7-(2-hydroxy-4-methoxy-phenyl)-6,7-dihydro-5H-[1]pyrindine-6-carboxylic acid tert-butyl ester
    —— 5-fluoro-2,4-dioxo-6-piperidin-1-yl-hexahydro-pyrimidine-5-carboxylic acid methyl ester 65906-43-6 C11H16FN3O4
    5-fluoro-2,4-dioxo-6-piperidin-1-yl-hexahydro-pyrimidine-5-carboxylic acid methyl ester
    —— 5-fluoro-2-phenyl-1H-indole-3-carbaldehyde 588670-16-0 C15H10FNO
    5-fluoro-2-phenyl-1H-indole-3-carbaldehyde
    —— 5-(2-Amino-thiazol-4-yl)-1-(4-chloro-phenyl)-3-phenyl-2-thioxo-dihydro-pyrimidine-4,6-dione 138652-88-7 C19H13ClN4O2S2
    5-(2-Amino-thiazol-4-yl)-1-(4-chloro-phenyl)-3-phenyl-2-thioxo-dihydro-pyrimidine-4,6-dione
    —— 5-(N,N-diallylamino)-1-diazohexan-2-one 417705-83-0 C12H19N3O
    5-(N,N-diallylamino)-1-diazohexan-2-one
    —— 5-methyl-2-phenyl-4-phthalidylidene-2,4-dihydro-pyrazol-3-one 15296-43-2 C18H12N2O3
    5-methyl-2-phenyl-4-phthalidylidene-2,4-dihydro-pyrazol-3-one
    —— 5,6-endo-trimethylene-9-endo-norbornanol tosylate 16326-24-2 C17H22O3S
    5,6-endo-trimethylene-9-endo-norbornanol tosylate
    —— 5-Amino-1-[(ethoxycarbonyl)methyl]-3-(4-tolyl)pyrazole-4-carboxamide 198967-82-7 C15H18N4O3
    5-Amino-1-[(ethoxycarbonyl)methyl]-3-(4-tolyl)pyrazole-4-carboxamide
    —— 5-(difluoromethoxy)-2-[[(3,4-dimethoxy-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole, sodium salt, complex with one molecule of acetone and two molecules of water 797789-89-0 C3H6O*C16H14F2N3O4S*H2O*Na
    5-(difluoromethoxy)-2-[[(3,4-dimethoxy-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole, sodium salt, complex with one molecule of acetone and two molecules of water
    —— 5-methoxy-4'-methylsulfinyl-valerophenone O-(2-aminoethyl) oxime 61718-78-3 C15H24N2O3S
    5-methoxy-4'-methylsulfinyl-valerophenone O-(2-aminoethyl) oxime
    —— 5-(6-(2-(3-fluorophenyl)pyrrolidin-1-yl)imidazo[1,2-b]pyridazin-3-yl)-2-(4-hydroxypiperidin-1-yl)benzonitrile 1196547-31-5 C28H27FN6O
    5-(6-(2-(3-fluorophenyl)pyrrolidin-1-yl)imidazo[1,2-b]pyridazin-3-yl)-2-(4-hydroxypiperidin-1-yl)benzonitrile
    —— 5'-deoxy-N4-(ethoxycarbonyl)-5-ethynylcytidine 216450-01-0 C14H17N3O6
    5'-deoxy-N4-(ethoxycarbonyl)-5-ethynylcytidine
    —— (5)-2-(7-(4-cyclopentyl-3-(trifluoromethyl)benzyloxy)-9-iodo-2,3-dihydro-1H-pyrrolo[1,2-a]indol-1-yl)acetic acid 1215118-24-3 C26H25F3INO3
    (5)-2-(7-(4-cyclopentyl-3-(trifluoromethyl)benzyloxy)-9-iodo-2,3-dihydro-1H-pyrrolo[1,2-a]indol-1-yl)acetic acid
    —— 5-chloro-2-(3-phenylprop-2-yn-1-yl)aniline 1159987-33-3 C15H12ClN
    5-chloro-2-(3-phenylprop-2-yn-1-yl)aniline
    —— 5-chloro-N-(5-chloropyridin-2-yl)-2-(methyl{4-[(morpholin-4-ylacetyl)amino]benzoyl}amino)benzamide 536759-17-8 C26H25Cl2N5O4
    5-chloro-N-(5-chloropyridin-2-yl)-2-(methyl{4-[(morpholin-4-ylacetyl)amino]benzoyl}amino)benzamide
    —— 5-fluoro-4-(4-hydroxy-4-phenylpiperidin-1-yl)-2,6-dimorpholinopyrimidine 1190066-47-7 C23H30FN5O3
    5-fluoro-4-(4-hydroxy-4-phenylpiperidin-1-yl)-2,6-dimorpholinopyrimidine
    —— 5'-O-benzyl-3-N,3'-O-bis(benzyloxymethyl)-2'-deoxythymidine 132062-94-3 C33H36N2O7
    5'-O-benzyl-3-N,3'-O-bis(benzyloxymethyl)-2'-deoxythymidine
    —— 5-[3-Tert-butyl-4-(2,2-dimethylpyrrolidin-1-yl)sulfonylphenyl]-1-(cyclohexylmethyl)-2-methylpyrrole-3-sulfonamide 1403384-73-5 C28H43N3O4S2
    5-[3-Tert-butyl-4-(2,2-dimethylpyrrolidin-1-yl)sulfonylphenyl]-1-(cyclohexylmethyl)-2-methylpyrrole-3-sulfonamide
    —— 5-(4-benzyloxy)-6-(benzyloxymethylene)-5-(4-benzyloxyphenyl)-2,2,8,8-tetramethyl-3,7-dioxa-2,8-disilanon-4-ene 887259-41-8 C31H40O5Si2
    5-(4-benzyloxy)-6-(benzyloxymethylene)-5-(4-benzyloxyphenyl)-2,2,8,8-tetramethyl-3,7-dioxa-2,8-disilanon-4-ene
    —— 5,17-bis(4-nitrophenylazo)-25,26,27,28-tetra(ethoxycarbonylmethoxy)calix[4]arene 471281-99-9 C56H54N6O16
    5,17-bis(4-nitrophenylazo)-25,26,27,28-tetra(ethoxycarbonylmethoxy)calix[4]arene
    —— 5'-O-acetyl-3'-(4-chlorophenyl-1,2,3-triazol-1-yl)-3'-deoxy-4-thio-β-D-thymidine 1352504-82-5 C20H20ClN5O4S
    5'-O-acetyl-3'-(4-chlorophenyl-1,2,3-triazol-1-yl)-3'-deoxy-4-thio-β-D-thymidine
    —— (5S)-5-(1-hydroxy-1-methylethyl)dihydrofuran-2(3H)-one 332950-53-5 C7H12O3
    (5S)-5-(1-hydroxy-1-methylethyl)dihydrofuran-2(3H)-one
    —— 5-methyl-6-phenyl-3-(1-phenylethyl)-1,2,3-triazin-4(3H)-one 908844-20-2 C18H17N3O
    5-methyl-6-phenyl-3-(1-phenylethyl)-1,2,3-triazin-4(3H)-one
    —— 5-ethyl-3,10-dimethoxy-5,6-dihydroindolo[2,1-a]isoquinoline 123312-40-3 C20H21NO2
    5-ethyl-3,10-dimethoxy-5,6-dihydroindolo[2,1-a]isoquinoline
    —— 5-cyano-N-((3S,4R)-3-fluoro-1-((R)-2-hydroxy-2-(4-methyl-1-oxo-1,3-dihydroisobenzofuran-5-yl)ethyl)piperidin-4-yl)-4-methylpicolinamide 1612248-19-7 C24H25FN4O4
    5-cyano-N-((3S,4R)-3-fluoro-1-((R)-2-hydroxy-2-(4-methyl-1-oxo-1,3-dihydroisobenzofuran-5-yl)ethyl)piperidin-4-yl)-4-methylpicolinamide
    —— 5-(1-(4-chlorophenyl)-1H-tetrazol-5-ylsulfanylmethyl)-N-(2,3,4-tri-O-acetyl-β-D-xylopyranosyl)-1,3,4-oxadiazol-2-amine 1231978-15-6 C21H22ClN7O8S
    5-(1-(4-chlorophenyl)-1H-tetrazol-5-ylsulfanylmethyl)-N-(2,3,4-tri-O-acetyl-β-D-xylopyranosyl)-1,3,4-oxadiazol-2-amine
    —— 5-methyl-3-[1-(trans-1-methyl-4-{[2-(methyloxy)ethyl]oxy}cyclohexyl)-4-piperidinyl]-2-oxo-2,3-dihydro-1,3-benzoxazole-6-carbonitrile hydrochloride 1134196-69-2 C24H33N3O4*ClH
    5-methyl-3-[1-(trans-1-methyl-4-{[2-(methyloxy)ethyl]oxy}cyclohexyl)-4-piperidinyl]-2-oxo-2,3-dihydro-1,3-benzoxazole-6-carbonitrile hydrochloride
    —— (5RS)-5-Iodo-5-[(2RS,4S,5R,6aS)-4-tert-butyldimethylsilyloxymethyl-5-(tetrahydropyran-2-yloxy)-4,5,6,6a-tetrahydro-2H-cyclopenta[b]furan-2-yl]pentanoic Acid Methyl Ester 86255-68-7 C25H43IO6Si
    (5RS)-5-Iodo-5-[(2RS,4S,5R,6aS)-4-tert-butyldimethylsilyloxymethyl-5-(tetrahydropyran-2-yloxy)-4,5,6,6a-tetrahydro-2H-cyclopenta[b]furan-2-yl]pentanoic Acid Methyl Ester
    —— 5H,6H,7H-pyrazolo[3,2-b][1,3]oxazin-2-ylmethanamine dihydrochloride 1808770-39-9 C7H13Cl2N3O
    5H,6H,7H-pyrazolo[3,2-b][1,3]oxazin-2-ylmethanamine dihydrochloride
    —— 5,5,6,6-tetracyano-1,2,3,4-tetramethylbicyclo<2.2.1>hept-2-ene 140137-40-2 C15H14N4
    5,5,6,6-tetracyano-1,2,3,4-tetramethylbicyclo<2.2.1>hept-2-ene
    —— 5a,7b,12a,14b-Tetramethyl-5a,7b,12a,14b-tetrahydro-bis-indolo<2,3-b:2',3'-b'>benzo<1,2-d:4,5-d'>difuran 13221-39-1 C26H24N2O2
    5a,7b,12a,14b-Tetramethyl-5a,7b,12a,14b-tetrahydro-bis-indolo<2,3-b:2',3'-b'>benzo<1,2-d:4,5-d'>difuran
    —— 5-Isopropoxy-1,2,3,3a,8,8a-hexahydro-indeno[2,1-b]pyrrole 46501-91-1 C14H19NO
    5-Isopropoxy-1,2,3,3a,8,8a-hexahydro-indeno[2,1-b]pyrrole
    —— 5-(4-Dodecyl-phenylcarbamoyl)-2-(4-{2-[(1-hydroxy-naphthalene-2-carbonyl)-amino]-ethyl}-phenylcarbamoyl)-benzoic acid 4993-62-8 C46H51N3O6
    5-(4-Dodecyl-phenylcarbamoyl)-2-(4-{2-[(1-hydroxy-naphthalene-2-carbonyl)-amino]-ethyl}-phenylcarbamoyl)-benzoic acid
    —— (5S,13S,17S)-17-Hydroxy-3-methoxy-13-methyl-4,5,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene-2-carbonitrile 5742-57-4 C20H29NO2
    (5S,13S,17S)-17-Hydroxy-3-methoxy-13-methyl-4,5,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene-2-carbonitrile
    —— 5-acetyl-3-isopropyl-dihydro-furan-2-one 75080-06-7 C9H14O3
    5-acetyl-3-isopropyl-dihydro-furan-2-one
    —— 5-O-benzyl-1,2-O-isopropylidenespiro[3-deoxy-α-D-erythropentofuranose-3,5'-imidazolidine]-2',4'-dione 1434740-84-7 C17H20N2O6
    5-O-benzyl-1,2-O-isopropylidenespiro[3-deoxy-α-D-erythropentofuranose-3,5'-imidazolidine]-2',4'-dione
    —— 5-Allyl-6-methoxy-1-methyl-2,3,4,5-tetrahydro-pyridinium 136866-56-3 C10H18NO
    5-Allyl-6-methoxy-1-methyl-2,3,4,5-tetrahydro-pyridinium
    —— 5,5,6,6-Tetrafluoro-2,2,2-trimethoxy-4,7-bis-trifluoromethyl-2λ5-[1,3,4,7,2]dioxadiazaphosphepane 6675-83-8 C7H9F10N2O5P
    5,5,6,6-Tetrafluoro-2,2,2-trimethoxy-4,7-bis-trifluoromethyl-2λ5-[1,3,4,7,2]dioxadiazaphosphepane
    —— 5-(4-methoxyphenyl)-4-phenylpenta-(2E,4Z)-dienoyl azide 1346463-49-7 C18H15N3O2
    5-(4-methoxyphenyl)-4-phenylpenta-(2E,4Z)-dienoyl azide