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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-((3-hydroxypropylamino)methylene)-1,3-dimethylpyrimidine-2,4,6(1H,3H,5H)-trione 1235554-99-0 C10H15N3O4
    5-((3-hydroxypropylamino)methylene)-1,3-dimethylpyrimidine-2,4,6(1H,3H,5H)-trione
    —— 5-[2-(2,3-Dimethoxy-phenoxy)-ethylamino]-2-isopropyl-2-(3,4,5-trimethoxy-phenyl)-pentanenitrile 120351-23-7 C27H38N2O6
    5-[2-(2,3-Dimethoxy-phenoxy)-ethylamino]-2-isopropyl-2-(3,4,5-trimethoxy-phenyl)-pentanenitrile
    —— 5-((S)-2-Amino-2-pentylcarbamoyl-ethyl)-2-hydroxy-benzoic acid methyl ester 402476-88-4 C16H24N2O4
    5-((S)-2-Amino-2-pentylcarbamoyl-ethyl)-2-hydroxy-benzoic acid methyl ester
    —— 5-(((4'-(2-(4-(2,2-dimethylbutyl)-1-trityl-1H-imidazol-2-yl)ethyl)-[1,1'-biphenyl]-2-yl)oxy)methyl)-3-(trifluoromethyl)-1H-1,2,4-triazole 1229806-13-6 C46H44F3N5O
    5-(((4'-(2-(4-(2,2-dimethylbutyl)-1-trityl-1H-imidazol-2-yl)ethyl)-[1,1'-biphenyl]-2-yl)oxy)methyl)-3-(trifluoromethyl)-1H-1,2,4-triazole
    —— 5,5'-dimethoxy-4,6,4',6'-tetraphenyl-2,2'-(4,4'-ethene-1,2-diyl-diphenyl)-bis-pyridine 68136-72-1 C50H38N2O2
    5,5'-dimethoxy-4,6,4',6'-tetraphenyl-2,2'-(4,4'-ethene-1,2-diyl-diphenyl)-bis-pyridine
    —— 5-thia-10,11-diaza-dispiro[3.1.3.2]undecane 37677-05-7 C8H14N2S
    5-thia-10,11-diaza-dispiro[3.1.3.2]undecane
    —— 5-<Octadecen-(9)-ylamino>-7-chlor-imidazo<1,2-a>pyrimidin 57473-39-9 C24H39ClN4
    5-<Octadecen-(9)-ylamino>-7-chlor-imidazo<1,2-a>pyrimidin
    —— 5-Isobutoxy-2-sulfo-benzoic acid methyl ester 65397-73-1 C12H16O6S
    5-Isobutoxy-2-sulfo-benzoic acid methyl ester
    —— 5-biphenyl-2-yl-3,7,3',7'-tetramethyl-5<i>H</i>-5λ<sup>5</sup>-[5,5']spirobi(benzo[<i>b</i>]phosphindole) 13310-33-3 C40H33P
    5-biphenyl-2-yl-3,7,3',7'-tetramethyl-5<i>H</i>-5λ<sup>5</sup>-[5,5']spirobi(benzo[<i>b</i>]phosphindole)
    —— 5-Brom-6-hydroxy-3-methyl-7-propionyl-cumaron 100953-75-1 C12H11BrO3
    5-Brom-6-hydroxy-3-methyl-7-propionyl-cumaron
    —— 5-[3-(2-chlorophenoxy)propylamino]-2-propan-2-yl-2-(3,4,5-trimethoxyphenyl)pentanenitrile 103524-53-4 C26H35ClN2O4
    5-[3-(2-chlorophenoxy)propylamino]-2-propan-2-yl-2-(3,4,5-trimethoxyphenyl)pentanenitrile
    —— 5-Methyl-4-trimethylsilanylmethyl-hex-5-en-3-one 55531-99-2 C11H22OSi
    5-Methyl-4-trimethylsilanylmethyl-hex-5-en-3-one
    —— 5,5'-[[(4-Methoxyphenyl)imino]diethane-2,1-diyl]bis-[4-(4-chlorophenyl)-2,4-dihydro-3h-1,2,4-triazol-3-one] 1215340-52-5 C27H25Cl2N7O3
    5,5'-[[(4-Methoxyphenyl)imino]diethane-2,1-diyl]bis-[4-(4-chlorophenyl)-2,4-dihydro-3h-1,2,4-triazol-3-one]
    —— 5-(N,N-diethylaminomethyl)-6-methyl-1-(thietan-3-yl)pyrimidine-2,4(1H,3H)-dione 1608127-07-6 C13H21N3O2S
    5-(N,N-diethylaminomethyl)-6-methyl-1-(thietan-3-yl)pyrimidine-2,4(1H,3H)-dione
    —— 5,8,9-trimethyltricyclo<7.3.0.03,8>dodec-4-en-2-one 91861-31-3 C15H22O
    5,8,9-trimethyltricyclo<7.3.0.03,8>dodec-4-en-2-one
    —— [5-Acetyl-3-cyano-4-(4-methoxy-phenyl)-6-methyl-pyridin-2-ylsulfanyl]-acetic acid [1-phenyl-meth-(E)-ylidene]-hydrazide 647828-91-9 C25H22N4O3S
    [5-Acetyl-3-cyano-4-(4-methoxy-phenyl)-6-methyl-pyridin-2-ylsulfanyl]-acetic acid [1-phenyl-meth-(E)-ylidene]-hydrazide
    —— 5-[(3-ethyl-3<i>H</i>-benzoxazol-2-yliden)-ethylidene]-3-methyl-2-thioxo-imidazolidin-4-one 13416-27-8 C15H15N3O2S
    5-[(3-ethyl-3<i>H</i>-benzoxazol-2-yliden)-ethylidene]-3-methyl-2-thioxo-imidazolidin-4-one
    —— 5-Hydroxy-2,2-diphenyl-pentansaeure 1663-84-9 C17H18O3
    5-Hydroxy-2,2-diphenyl-pentansaeure
    —— 5,6,7,8,9,10-Hexahydro-3-methoxy-5-phenyl-5,9-methano-benzocycloocten-11-on 58460-72-3 C20H20O2
    5,6,7,8,9,10-Hexahydro-3-methoxy-5-phenyl-5,9-methano-benzocycloocten-11-on
    —— 5,6-dichloro-2-(2,2-dichloro-1,1-difluoro-ethyl)-1-(4,4',4''-trichloro-trityl)-1<i>H</i>-benzoimidazole 35642-83-2 C28H15Cl7F2N2
    5,6-dichloro-2-(2,2-dichloro-1,1-difluoro-ethyl)-1-(4,4',4''-trichloro-trityl)-1<i>H</i>-benzoimidazole
    —— 5-Benzyl-1-[2-(3,4-dimethoxy-phenyl)-2-hydroxy-ethyl]-piperidin-2-one 59033-10-2 C22H27NO4
    5-Benzyl-1-[2-(3,4-dimethoxy-phenyl)-2-hydroxy-ethyl]-piperidin-2-one
    —— 5'-Chlor-2'-hydroxy-4-phenylchalkon 41255-18-9 C21H15ClO2
    5'-Chlor-2'-hydroxy-4-phenylchalkon
    —— 5-ethyl-3-methyl-isothiazole-4-carboxylic acid amide 89943-21-5 C7H10N2OS
    5-ethyl-3-methyl-isothiazole-4-carboxylic acid amide
    —— 5-fluoro-3-(1-methyl-1H-pyrazol-4-yl)-6-(6-methyl-[1,2,4]triazolo[4,3-b]pyridazin-3-ylsulfanyl)-quinoline 1022151-13-8 C19H14FN7S
    5-fluoro-3-(1-methyl-1H-pyrazol-4-yl)-6-(6-methyl-[1,2,4]triazolo[4,3-b]pyridazin-3-ylsulfanyl)-quinoline
    —— 5-[6-(4-cyano-1H-indol-2-yl)-3-methylpyridazin-4-yl]-2-(4-fluorophenyl)-N-methyl-6-[methyl(methylsulfonyl)amino]-1-benzofuran-3-carboxamide 1426942-23-5 C32H25FN6O4S
    5-[6-(4-cyano-1H-indol-2-yl)-3-methylpyridazin-4-yl]-2-(4-fluorophenyl)-N-methyl-6-[methyl(methylsulfonyl)amino]-1-benzofuran-3-carboxamide
    —— 5-cyclopentyl-8-methyl-2-(methylthio)pyrido[2,3-d]pyrimidin-7(8H)-one 1584151-41-6 C14H17N3OS
    5-cyclopentyl-8-methyl-2-(methylthio)pyrido[2,3-d]pyrimidin-7(8H)-one
    —— 5-amino-1-benzyl-2-chloroimidazole-4-carboxamidoxime 821004-25-5 C11H12ClN5O
    5-amino-1-benzyl-2-chloroimidazole-4-carboxamidoxime
    —— (5-phenyltetrazolato)pentaamminecobalt(III) perchlorate 79899-71-1 C7H20CoN9*2ClO4
    (5-phenyltetrazolato)pentaamminecobalt(III) perchlorate
    —— 5-O-(tert-Butyldimethylsilyl)-7,8-didesoxy-8-iod-1,2-O-isopropyliden-3,6-di-O-(methoxymethyl)-β-L-glycero-L-ido-octofuranose 150661-33-9 C21H41IO8Si
    5-O-(tert-Butyldimethylsilyl)-7,8-didesoxy-8-iod-1,2-O-isopropyliden-3,6-di-O-(methoxymethyl)-β-L-glycero-L-ido-octofuranose
    —— (+)589-λ-anti-cis-C2-diiodobis((S,S)-o-phenylenebis(methylphenylarsine))ruthenium(II) 82338-52-1 C40H40As4I2Ru
    (+)589-λ-anti-cis-C2-diiodobis((S,S)-o-phenylenebis(methylphenylarsine))ruthenium(II)
    —— 5-ethyl-8-methylene-1,2,3,3a,8,8a-hexahydro-cyclopent[<i>a</i>]indene 109402-73-5 C15H18
    5-ethyl-8-methylene-1,2,3,3a,8,8a-hexahydro-cyclopent[<i>a</i>]indene
    —— 5-Chloro-3-hydroxy-3-(2-oxo-butyl)-1,3-dihydro-indol-2-one 79419-77-5 C12H12ClNO3
    5-Chloro-3-hydroxy-3-(2-oxo-butyl)-1,3-dihydro-indol-2-one
    —— 5-bromo-5-[bromo-(4-chloro-phenyl)-methyl]-thiazolidine-2,4-dione 2-[(4-oxo-thiazolidin-2-ylidene)-hydrazone] 57493-79-5 C13H9Br2ClN4O2S2
    5-bromo-5-[bromo-(4-chloro-phenyl)-methyl]-thiazolidine-2,4-dione 2-[(4-oxo-thiazolidin-2-ylidene)-hydrazone]
    —— 5-Hydroxy-2-methyl-4-phenyl-1H-pyrimidin-6-on 120456-69-1 C11H10N2O2
    5-Hydroxy-2-methyl-4-phenyl-1H-pyrimidin-6-on
    —— 5,5-diallyl-1-isopentyl-2-thio-barbituric acid 101354-30-7 C15H22N2O2S
    5,5-diallyl-1-isopentyl-2-thio-barbituric acid
    —— 5-biphenylmethyl-tetrazolyl proline 1379455-23-8 C24H27N5O4
    5-biphenylmethyl-tetrazolyl proline
    —— 5-methyl-3-(6-methyl-3-phenyl-1H-isochromen-1-yl)-1H-indole 1305342-95-3 C25H21NO
    5-methyl-3-(6-methyl-3-phenyl-1H-isochromen-1-yl)-1H-indole
    —— {5-[(1-ethyl-1H-[2]quinolyliden)-ethyliden]-4-oxo-2-thioxo-thiazolidin-3-yl}-acetic acid 76971-10-3 C18H16N2O3S2
    {5-[(1-ethyl-1H-[2]quinolyliden)-ethyliden]-4-oxo-2-thioxo-thiazolidin-3-yl}-acetic acid
    —— 5-(2-ethoxyethyl)-13b-hydroxy-1,4,5,6,7,13b-hexahydro-3H,9H-[1,4,7]oxadiazonino[3,4-a]isoindol-9-one 1009103-35-8 C17H24N2O4
    5-(2-ethoxyethyl)-13b-hydroxy-1,4,5,6,7,13b-hexahydro-3H,9H-[1,4,7]oxadiazonino[3,4-a]isoindol-9-one
    —— 5-n-nonyl-5-methyl-1-pyrroline N-oxide 67408-82-6 C14H27NO
    5-n-nonyl-5-methyl-1-pyrroline N-oxide
    —— (5E,14E)-(2R,3S,4R)-1,3,4-Tris-benzyloxy-16-methyl-heptadeca-5,14-dien-2-ol 148694-92-2 C39H52O4
    (5E,14E)-(2R,3S,4R)-1,3,4-Tris-benzyloxy-16-methyl-heptadeca-5,14-dien-2-ol
    —— 5-tert-butyl-1,3-bis(phenylpyrrolylmethyl)benzene 1453107-47-5 C32H32N2
    5-tert-butyl-1,3-bis(phenylpyrrolylmethyl)benzene
    —— 5-chloro-N-[(2Z)-3-(2,6-difluorobenzyl)-5,5-dimethyl-1,3-thiazolidin-2-ylidene]-2-methoxybenzamide 1034354-88-5 C20H19ClF2N2O2S
    5-chloro-N-[(2Z)-3-(2,6-difluorobenzyl)-5,5-dimethyl-1,3-thiazolidin-2-ylidene]-2-methoxybenzamide
    —— 5-difluoromethoxy-pyrazine-2-carboxylic acid [(S)-3-((1R,2R)-2-amino-6,6-difluoro-4-fluoromethyl-4,4a,5,6,7,7a-hexahydro-cyclopenta[e][1,3]oxazin-4-yl)-4-fluoro-phenyl]-amide 1428076-64-5 C20H17F6N5O3
    5-difluoromethoxy-pyrazine-2-carboxylic acid [(S)-3-((1R,2R)-2-amino-6,6-difluoro-4-fluoromethyl-4,4a,5,6,7,7a-hexahydro-cyclopenta[e][1,3]oxazin-4-yl)-4-fluoro-phenyl]-amide
    —— 5-methoxy-1-methyl-1H-indole-3-carboxamide 1450997-45-1 C11H12N2O2
    5-methoxy-1-methyl-1H-indole-3-carboxamide
    —— [5-chloro-2-(pyrimidin-2-yl)phenyl][(2R,5R)-5-(5-fluoro-1,3-benzoxazol-2-yl)-2-methylpiperidin-1-yl]methanone 1417705-24-8 C24H20ClFN4O2
    [5-chloro-2-(pyrimidin-2-yl)phenyl][(2R,5R)-5-(5-fluoro-1,3-benzoxazol-2-yl)-2-methylpiperidin-1-yl]methanone
    —— 5-methyl-1-(4-nitrophenylsulfonyl)-5-(3-(triisopropylsilyl)prop-2-ynyl)pyrrolidin-2-one 1310539-05-9 C23H34N2O5SSi
    5-methyl-1-(4-nitrophenylsulfonyl)-5-(3-(triisopropylsilyl)prop-2-ynyl)pyrrolidin-2-one
    —— 5-(3-Fluoropropoxy)-4-oxopyran-2-carboxylic acid 1040717-13-2 C9H9FO5
    5-(3-Fluoropropoxy)-4-oxopyran-2-carboxylic acid
    —— 5,6-dichloro-1-methyl-4-nitro-2-trifluoromethyl-1<i>H</i>-benzoimidazole 19517-23-8 C9H4Cl2F3N3O2
    5,6-dichloro-1-methyl-4-nitro-2-trifluoromethyl-1<i>H</i>-benzoimidazole
    —— (5-ethyl-1-phenylocta-3,4-dien-3-yl)oxy-trimethylsilane 73341-05-6 C19H30OSi
    (5-ethyl-1-phenylocta-3,4-dien-3-yl)oxy-trimethylsilane