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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-((1,1-dimethyl-2,3-dihydro-1H-cyclopenta[a]naphthalen-4-yl)methyl)-1,3-dimethylpyrimidine-2,4,6(1H,3H,5H)-trione 1268267-95-3 C22H24N2O3
    5-((1,1-dimethyl-2,3-dihydro-1H-cyclopenta[a]naphthalen-4-yl)methyl)-1,3-dimethylpyrimidine-2,4,6(1H,3H,5H)-trione
    —— 5-(benzoylamino-methyl)-furan-2-carboxylic acid ethyl ester 873380-04-2 C15H15NO4
    5-(benzoylamino-methyl)-furan-2-carboxylic acid ethyl ester
    —— 5-naphthalen-2-yloxymethyl-[1,3,4]oxathiazol-2-one 52118-28-2 C13H9NO3S
    5-naphthalen-2-yloxymethyl-[1,3,4]oxathiazol-2-one
    —— 5,6-didesoxy-6,6-difluoro-1,2-O-isopropylidene-3-O-methyl-α-D-xylo-hex-5-enofuranose 59578-23-3 C10H14F2O4
    5,6-didesoxy-6,6-difluoro-1,2-O-isopropylidene-3-O-methyl-α-D-xylo-hex-5-enofuranose
    —— 5-Allenyl-2-amino-4,6-dimethyl-pyrimidin 17602-56-1 C9H11N3
    5-Allenyl-2-amino-4,6-dimethyl-pyrimidin
    —— 5-(2-(5-Chloro-2-methoxybenzamido)ethyl)-2-(4-methylsulfonylphenyl)-benzenesulfonamide 254974-12-4 C23H23ClN2O6S2
    5-(2-(5-Chloro-2-methoxybenzamido)ethyl)-2-(4-methylsulfonylphenyl)-benzenesulfonamide
    —— 5-Brom-6-chlor-acenaphthylen 16275-61-9 C12H6BrCl
    5-Brom-6-chlor-acenaphthylen
    —— 5-[3,4-bis(phenylmethoxy)phenyl]-2-methyl-N-propan-2-yl-1,3-thiazole-4-carboxamide 1067911-26-5 C28H28N2O3S
    5-[3,4-bis(phenylmethoxy)phenyl]-2-methyl-N-propan-2-yl-1,3-thiazole-4-carboxamide
    —— (5,10,15,20-tetrakis(2,4,6-trimethylphenyl)porphinato)chromium(IV) oxide 80584-28-7 C56H52CrN4O
    (5,10,15,20-tetrakis(2,4,6-trimethylphenyl)porphinato)chromium(IV) oxide
    —— 5-(N-(tert-butoxycarbonyl)-4-anilino)-15-(2-pyridyl)ethynyl-10,20-bis[3,4,5-tris(9-methoxy-1,4,7-trioxanonyl)phenyl]porphyrinatozinc 1243377-79-8 C92H120N6O26Zn
    5-(N-(tert-butoxycarbonyl)-4-anilino)-15-(2-pyridyl)ethynyl-10,20-bis[3,4,5-tris(9-methoxy-1,4,7-trioxanonyl)phenyl]porphyrinatozinc
    —— 5-benzothiazol-2-yl-4-phenyl-2,4-dihydro-[1,2,4]triazole-3-thione 37547-80-1 C15H10N4S2
    5-benzothiazol-2-yl-4-phenyl-2,4-dihydro-[1,2,4]triazole-3-thione
    —— 5-Chloro-4-methylbenzofuran-2(3H)-on 55510-88-8 C9H7ClO2
    5-Chloro-4-methylbenzofuran-2(3H)-on
    —— 5b,6,7,8,9,9a-hexahydro-benzo[4,5]furo[3,2-<i>b</i>]quinoline 59119-30-1 C15H15NO
    5b,6,7,8,9,9a-hexahydro-benzo[4,5]furo[3,2-<i>b</i>]quinoline
    —— 5-ethylsulfanyl-1,10b-dihydro-pyrazolo[1,5-<i>c</i>]quinazoline 59553-17-2 C12H13N3S
    5-ethylsulfanyl-1,10b-dihydro-pyrazolo[1,5-<i>c</i>]quinazoline
    —— 5-[3,3-Dimethyl-2-oxo-but-(E)-ylidene]-3-methyl-5H-furan-2-one 57691-06-2 C11H14O3
    5-[3,3-Dimethyl-2-oxo-but-(E)-ylidene]-3-methyl-5H-furan-2-one
    —— (5-ethyl-[1,3,4]thiadiazol-2-yl)-methyl-amine 56383-53-0 C5H9N3S
    (5-ethyl-[1,3,4]thiadiazol-2-yl)-methyl-amine
    —— 5-n-Nonyl-2-(4-n-hexyloxyphenyl)-4,6-dichlorpyrimidin 57202-02-5 C25H36Cl2N2O
    5-n-Nonyl-2-(4-n-hexyloxyphenyl)-4,6-dichlorpyrimidin
    —— 5-Amino-7-methyl-3-(2,3,4-tri-O-benzoyl)-xylopyranosyloxazolo<4,5-d>pyrimidine-2-one 57847-19-5 C32H26N4O9
    5-Amino-7-methyl-3-(2,3,4-tri-O-benzoyl)-xylopyranosyloxazolo<4,5-d>pyrimidine-2-one
    —— (5-chloro-2-methoxyphenyl)-(1-methylpiperidin-4-ylidene)amine 1346446-50-1 C13H17ClN2O
    (5-chloro-2-methoxyphenyl)-(1-methylpiperidin-4-ylidene)amine
    —— 5-bromo-6-cyclopropylmethoxy-2-methyl-nicotinic acid 1018783-02-2 C11H12BrNO3
    5-bromo-6-cyclopropylmethoxy-2-methyl-nicotinic acid
    —— 5-((2R)-2-(2-((2,2-dimethyl-1,3-dioxolan-4-yl)methoxy)-5-fluorophenyl)pyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidine-3-carboxamide 1260844-78-7 C23H26FN5O4
    5-((2R)-2-(2-((2,2-dimethyl-1,3-dioxolan-4-yl)methoxy)-5-fluorophenyl)pyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidine-3-carboxamide
    —— (5Z,9α,11α,13E)-16-Benzyl-18-cyan-9,11,15-trihydroxy-19,20-dinorprosta-5,13-dien-1-saeure 81267-06-3 C26H35NO5
    (5Z,9α,11α,13E)-16-Benzyl-18-cyan-9,11,15-trihydroxy-19,20-dinorprosta-5,13-dien-1-saeure
    —— 5-(4'-Methyl[1,1'-biphenyl]-4-yl)pentyl selenocyanate 919488-43-0 C19H21NSe
    5-(4'-Methyl[1,1'-biphenyl]-4-yl)pentyl selenocyanate
    —— 5-benzylidene-3-(2-chloro-4,6-dinitro-phenyl)-2-thioxo-thiazolidin-4-one 68142-44-9 C16H8ClN3O5S2
    5-benzylidene-3-(2-chloro-4,6-dinitro-phenyl)-2-thioxo-thiazolidin-4-one
    —— 5-((S)-1-Benzyloxycarbonylamino-2-methyl-propyl)-1-phenyl-1H-[1,2,4]triazole-3-carboxylic acid methyl ester 122981-81-1 C22H24N4O4
    5-((S)-1-Benzyloxycarbonylamino-2-methyl-propyl)-1-phenyl-1H-[1,2,4]triazole-3-carboxylic acid methyl ester
    —— 5,6-Anhydro-1,2-O-isopropylidene-3-O-(methylsulfonyl)-α-D-glucofuranose 16848-30-9 C10H16O7S
    5,6-Anhydro-1,2-O-isopropylidene-3-O-(methylsulfonyl)-α-D-glucofuranose
    —— 5-Dechloropyoluteorin 31709-86-1 C11H8ClNO3
    5-Dechloropyoluteorin
    —— (5R,8R,8aR)-(-)-8-butyl-5-propylhexahydroindolizin-3(2H)-one 847358-43-4 C15H27NO
    (5R,8R,8aR)-(-)-8-butyl-5-propylhexahydroindolizin-3(2H)-one
    —— 5-exo-methylbicyclo[2.2.2.]oct-2-ene-5-endo-carboxylate pentaamminecobalt(III) perchlorate 82903-49-9 C10H28CoN5O2*3ClO4
    5-exo-methylbicyclo[2.2.2.]oct-2-ene-5-endo-carboxylate pentaamminecobalt(III) perchlorate
    —— 5,6-Dihydro-2H-thiopyran-3-carboxylic acid propyl ester 87179-97-3 C9H14O2S
    5,6-Dihydro-2H-thiopyran-3-carboxylic acid propyl ester
    —— 5-benzyl-3-heptylpyrrolidin-2-one 94014-76-3 C18H27NO
    5-benzyl-3-heptylpyrrolidin-2-one
    —— 5-(2-Butoxy-ethoxy)-6-methoxy-4-methyl-quinolin-8-ylamine 108190-66-5 C17H24N2O3
    5-(2-Butoxy-ethoxy)-6-methoxy-4-methyl-quinolin-8-ylamine
    —— [5-methylsulfonyl-2-[(2S)-1,1,1-trifluoropropan-2-yl]oxyphenyl]-[(1R,5R)-1-[5-(trifluoromethyl)-1,2-oxazol-3-yl]-3-azabicyclo[3.1.0]hexan-3-yl]methanone 1421936-81-3 C20H18F6N2O5S
    [5-methylsulfonyl-2-[(2S)-1,1,1-trifluoropropan-2-yl]oxyphenyl]-[(1R,5R)-1-[5-(trifluoromethyl)-1,2-oxazol-3-yl]-3-azabicyclo[3.1.0]hexan-3-yl]methanone
    —— (5α,8α)-8-cyclopropyl-8-hydroxy-2-(4-trifluoromethoxy-phenyl)-2-aza-spiro[4.5]decan-1-one 1292275-10-5 C19H22F3NO3
    (5α,8α)-8-cyclopropyl-8-hydroxy-2-(4-trifluoromethoxy-phenyl)-2-aza-spiro[4.5]decan-1-one
    —— 5'-O-tert-butyldiphenylsilyl-3'-O<sup>2</sup>-[(4-dimethylamino-4-methyl)-1,3-thiazol-2-inyl]-thymidine 272778-75-3 C32H42N4O5SSi
    5'-O-tert-butyldiphenylsilyl-3'-O<sup>2</sup>-[(4-dimethylamino-4-methyl)-1,3-thiazol-2-inyl]-thymidine
    —— 5-methyl-2-(pyrid-2-yl)-1H-1,3-benzazaphosphole 1443767-95-0 C13H11N2P
    5-methyl-2-(pyrid-2-yl)-1H-1,3-benzazaphosphole
    —— 5-Methanesulfonyl-1,2-dimethyl-3-nitrobenzene 1335140-32-3 C9H11NO4S
    5-Methanesulfonyl-1,2-dimethyl-3-nitrobenzene
    —— 5-chloro-2-fluoro-4-(piperidin-4-ylamino)benzamide 609788-47-8 C12H15ClFN3O
    5-chloro-2-fluoro-4-(piperidin-4-ylamino)benzamide
    —— 5-Methoxy-6-ethoxy-2-(4'-ethoxyphenyl)-2H-indazol 57695-93-9 C18H20N2O3
    5-Methoxy-6-ethoxy-2-(4'-ethoxyphenyl)-2H-indazol
    —— 5-Bromtetrazolo<5,1-a>isochinolin 58071-26-4 C9H5BrN4
    5-Bromtetrazolo<5,1-a>isochinolin
    —— 5-n-Decyl-2-(4-n-hexyloxyphenyl)-4,6-dichlorpyrimidin 57202-06-9 C26H38Cl2N2O
    5-n-Decyl-2-(4-n-hexyloxyphenyl)-4,6-dichlorpyrimidin
    —— 5-(N,N-Diethylamino)-2-butyl-3-propylbenzofuran 55886-96-9 C19H29NO
    5-(N,N-Diethylamino)-2-butyl-3-propylbenzofuran
    —— 5-(5-(1-cyclobutylpiperidin-4-yl)-1-isopropyl-1H-pyrazol-3-yl)-3-(trifluoromethyl)-1H-pyrrolo[2,3-b]pyridine 1620573-71-8 C23H28F3N5
    5-(5-(1-cyclobutylpiperidin-4-yl)-1-isopropyl-1H-pyrazol-3-yl)-3-(trifluoromethyl)-1H-pyrrolo[2,3-b]pyridine
    —— 5,8-dimethoxy-1,2,3,4-tetrahydro-quinoline-2-carboxylic acid ethyl ester 58868-38-5 C14H19NO4
    5,8-dimethoxy-1,2,3,4-tetrahydro-quinoline-2-carboxylic acid ethyl ester
    —— 5-Bromo-1-isobutyl-3-methyl uracil 57712-72-8 C9H13BrN2O2
    5-Bromo-1-isobutyl-3-methyl uracil
    —— 5-(7-oxo-azepan-2-yl)-pentanoic acid methyl ester 58632-08-9 C12H21NO3
    5-(7-oxo-azepan-2-yl)-pentanoic acid methyl ester
    —— 5-Bromo-2-(3-bromo-2,4,6-trimethyl-phenyl)-1-phenyl-acenaphthene 59261-63-1 C27H22Br2
    5-Bromo-2-(3-bromo-2,4,6-trimethyl-phenyl)-1-phenyl-acenaphthene
    —— 5,5'-bis-(4-chloro-phenyl)-2,2'-disulfanediyl-bis-[1,3,4]oxadiazole 58695-86-6 C16H8Cl2N4O2S2
    5,5'-bis-(4-chloro-phenyl)-2,2'-disulfanediyl-bis-[1,3,4]oxadiazole
    —— 5,8-dimethoxy-2,3,4-trimethyl-6-nitro-quinoline 58868-44-3 C14H16N2O4
    5,8-dimethoxy-2,3,4-trimethyl-6-nitro-quinoline
    —— 5,8-Dimethoxy-3-phenyl-4-chinazolon 58351-45-4 C16H14N2O3
    5,8-Dimethoxy-3-phenyl-4-chinazolon