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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5,5-Bis(3,4,5-trimethoxyphenyl)hydantoin 52605-10-4 C21H24N2O8
    5,5-Bis(3,4,5-trimethoxyphenyl)hydantoin
    —— 5-(4-chloromethyl-4-hydroxypentyn-2-yl)bicyclo<2.2.1>-2-heptene 77936-57-3 C14H19Cl
    5-(4-chloromethyl-4-hydroxypentyn-2-yl)bicyclo<2.2.1>-2-heptene
    —— 5-(E)-eno-3-O-methyl-1,2-O-(S)-trichloroethylidene-5,6,8-trideoxy-α-D-xylo-1,4-furano-7-ulose 872321-65-8 C11H13Cl3O5
    5-(E)-eno-3-O-methyl-1,2-O-(S)-trichloroethylidene-5,6,8-trideoxy-α-D-xylo-1,4-furano-7-ulose
    —— 5-Oxo-2H,5H-thiopyrano<3,2-c><1>benzopyran-3-carbaldehyde 145430-33-7 C13H8O3S
    5-Oxo-2H,5H-thiopyrano<3,2-c><1>benzopyran-3-carbaldehyde
    —— 5,9-diethoxy-3,7,11-trimethyl-dodeca-2,6,10-trienal 102709-94-4 C19H32O3
    5,9-diethoxy-3,7,11-trimethyl-dodeca-2,6,10-trienal
    —— 5-bromo-2-(3,7-dioxabicyclo[4.1.0]heptan-6-yl)pyrimidine 1459772-98-5 C9H9BrN2O2
    5-bromo-2-(3,7-dioxabicyclo[4.1.0]heptan-6-yl)pyrimidine
    —— 5-[[bis(2-methylpropyl)amino]methyl]-3-propyl-1,3-oxazolidin-2-one;hydron;bromide —— C15H31BrN2O2
    5-[[bis(2-methylpropyl)amino]methyl]-3-propyl-1,3-oxazolidin-2-one;hydron;bromide
    —— 5-ethoxy-3,7,11-trimethyl-dodeca-2,6,10-trienal 64197-45-1 C17H28O2
    5-ethoxy-3,7,11-trimethyl-dodeca-2,6,10-trienal
    —— 5-[6-((S)-1-isobutyryl-pyrrolidin-3-yloxy)-2,3-dihydro-benzo[1,4]oxazin-4-yl]-2-methoxy-nicotinonitrile 1446000-70-9 C23H26N4O4
    5-[6-((S)-1-isobutyryl-pyrrolidin-3-yloxy)-2,3-dihydro-benzo[1,4]oxazin-4-yl]-2-methoxy-nicotinonitrile
    —— (5S)-5-[(dimethylphenylsilanyl)methyl]-5-oxopyrrolidine-1-carboxylic acid benzyl ester 438461-63-3 C21H25NO3Si
    (5S)-5-[(dimethylphenylsilanyl)methyl]-5-oxopyrrolidine-1-carboxylic acid benzyl ester
    —— 5-benzylidene-2,4-diphenyl-4,5-dihydro-thiazole 341504-65-2 C22H17NS
    5-benzylidene-2,4-diphenyl-4,5-dihydro-thiazole
    —— 5-benzyl-2,4-diphenylthiazole 59824-82-7 C22H17NS
    5-benzyl-2,4-diphenylthiazole
    —— 5-(3,6-dihydro-2H-pyran-4-yl)-6-(2,2,2-trifluoro-ethoxy)-N-(3-trifluoromethyl-[1,2,4]oxadiazol-5-ylmethyl)-nicotinamide 1426998-40-4 C17H14F6N4O4
    5-(3,6-dihydro-2H-pyran-4-yl)-6-(2,2,2-trifluoro-ethoxy)-N-(3-trifluoromethyl-[1,2,4]oxadiazol-5-ylmethyl)-nicotinamide
    —— 5-Methyl-11H-indolo<3,2-c>isochinolin 19069-85-3 C16H12N2
    5-Methyl-11H-indolo<3,2-c>isochinolin
    —— 5,6-dichloro-4,7-dimethylbenzotriazole 99636-10-9 C8H7Cl2N3
    5,6-dichloro-4,7-dimethylbenzotriazole
    —— [5-(3,6-dihydro-2H-pyran-4-yl)-isothiazol-3-yl]-(4aS,8aS)-octahydro-quinolin-1-yl-methanone 1258841-13-2 C18H24N2O2S
    [5-(3,6-dihydro-2H-pyran-4-yl)-isothiazol-3-yl]-(4aS,8aS)-octahydro-quinolin-1-yl-methanone
    —— 5-(oxan-4-yl)-1-N-(pyridin-2-ylmethyl)benzene-1,2-diamine 1610045-81-2 C17H21N3O
    5-(oxan-4-yl)-1-N-(pyridin-2-ylmethyl)benzene-1,2-diamine
    —— (5S)-7-(5-chloro-2-fluorophenyl)-3-(tetrahydro-2H-pyran-4-yl)-spiro[chromeno[2,3-b]pyridine-5,4'-[1,3]oxazol]-2'-amine 1215867-72-3 C25H21ClFN3O3
    (5S)-7-(5-chloro-2-fluorophenyl)-3-(tetrahydro-2H-pyran-4-yl)-spiro[chromeno[2,3-b]pyridine-5,4'-[1,3]oxazol]-2'-amine
    —— (5S)-5-[(dimethylphenylsilanyl)methyl]-pyrrolidin-2-one 438461-62-2 C13H19NOSi
    (5S)-5-[(dimethylphenylsilanyl)methyl]-pyrrolidin-2-one
    —— 5-(3,6-dihydro-2H-pyran-4-yl)-3-(4-fluorophenyl)-1-methyl-1H-pyrazole 1616235-82-5 C15H15FN2O
    5-(3,6-dihydro-2H-pyran-4-yl)-3-(4-fluorophenyl)-1-methyl-1H-pyrazole
    —— 5-(5-bromo-2-(4-fluorophenyl)-1H-imidazol-4-yl)-3-methoxypyridin-2-amine 1188302-12-6 C15H12BrFN4O
    5-(5-bromo-2-(4-fluorophenyl)-1H-imidazol-4-yl)-3-methoxypyridin-2-amine
    —— [5-(3,6-dihydro-2H-pyran-4-yl)-isothiazol-3-yl]-[2-(4-fluoro-phenyl)-pyrrolidin-1-yl]-methanone 1258841-10-9 C19H19FN2O2S
    [5-(3,6-dihydro-2H-pyran-4-yl)-isothiazol-3-yl]-[2-(4-fluoro-phenyl)-pyrrolidin-1-yl]-methanone
    —— (5S)-5-(nonylthiomethyl)pyrrolidin-2-ol 1339086-72-4 C14H29NOS
    (5S)-5-(nonylthiomethyl)pyrrolidin-2-ol
    —— (5S)-5-(nonylthiomethyl)pyrrolidin-2-one 1339086-64-4 C14H27NOS
    (5S)-5-(nonylthiomethyl)pyrrolidin-2-one
    —— (5S)-5-(hexylthiomethyl)pyrrolidin-2-one 1339086-28-0 C11H21NOS
    (5S)-5-(hexylthiomethyl)pyrrolidin-2-one
    —— (5S)-5-(hexylthiomethyl)pyrrolidin-2-ol 1338787-31-7 C11H23NOS
    (5S)-5-(hexylthiomethyl)pyrrolidin-2-ol
    —— (-)-(5S)-5-(Chloromethyl)-2-thiopyrrolidinone 163230-53-3 C5H8ClNS
    (-)-(5S)-5-(Chloromethyl)-2-thiopyrrolidinone
    —— (5S)-5-(dodecylthiomethyl)pyrrolidin-2-ol 1339086-76-8 C17H35NOS
    (5S)-5-(dodecylthiomethyl)pyrrolidin-2-ol
    —— 5,6-O-isopropylidene-D-mannose propane-1,3-diyl dithioacetal 173207-41-5 C12H22O5S2
    5,6-O-isopropylidene-D-mannose propane-1,3-diyl dithioacetal
    —— 5-(1-methyl-2-phenyl-vinyl)-1-(4-sulfamoyl-phenyl)-1<i>H</i>-pyrazole-3-carboxylic acid ethyl ester 68962-43-6 C21H21N3O4S
    5-(1-methyl-2-phenyl-vinyl)-1-(4-sulfamoyl-phenyl)-1<i>H</i>-pyrazole-3-carboxylic acid ethyl ester
    —— 5-Ethyl-2-[4-[2-(4-methanesulfonylphenoxymethyl)pyridin-5-yl]piperidin-1-yl]pyrimidine 1206968-17-3 C24H28N4O3S
    5-Ethyl-2-[4-[2-(4-methanesulfonylphenoxymethyl)pyridin-5-yl]piperidin-1-yl]pyrimidine
    —— 5-(morpholinomethyl)oxazolidin-2-one 17930-35-7 C8H14N2O3
    5-(morpholinomethyl)oxazolidin-2-one
    —— 5-Formyl-2-methyl-6H-thiopyran-3-carboxylic acid ethyl ester 145430-31-5 C10H12O3S
    5-Formyl-2-methyl-6H-thiopyran-3-carboxylic acid ethyl ester
    —— 5-ethyl-5,6-dihydro-11H-dibenzo<b,e>azepine-6-one 155407-23-1 C16H15NO
    5-ethyl-5,6-dihydro-11H-dibenzo<b,e>azepine-6-one
    —— [5R,(S)R]-5-hydroxy-6-(p-tolylsulfinyl)hexan-2-one 612806-21-0 C13H18O3S
    [5R,(S)R]-5-hydroxy-6-(p-tolylsulfinyl)hexan-2-one
    —— [5S,(S)R]-N-methoxy-N-methyl-5-hydroxy-6-(p-tolylsulfinyl)hexanamide 612806-19-6 C15H23NO4S
    [5S,(S)R]-N-methoxy-N-methyl-5-hydroxy-6-(p-tolylsulfinyl)hexanamide
    —— 5-Oxo-2,5-dihydro-[1,2,4]triazine-3,6-dicarboxylic acid 6-ethyl ester 3-methyl ester 126542-18-5 C8H9N3O5
    5-Oxo-2,5-dihydro-[1,2,4]triazine-3,6-dicarboxylic acid 6-ethyl ester 3-methyl ester
    —— [5R,(S)R]-5-hydroxy-1-(p-methoxyphenyl)-6-(p-tolylsulfinyl)hexanone 436807-30-6 C20H24O4S
    [5R,(S)R]-5-hydroxy-1-(p-methoxyphenyl)-6-(p-tolylsulfinyl)hexanone
    —— 5,7,15,17,25,27-Hexamethoxy-10,20,30-trimethyl-10,20,30-triazaheptacyclo[21.7.0.03,11.04,9.013,21.014,19.024,29]triaconta-1(23),3(11),4(9),5,7,13(21),14(19),15,17,24(29),25,27-dodecaene 1185057-04-8 C36H39N3O6
    5,7,15,17,25,27-Hexamethoxy-10,20,30-trimethyl-10,20,30-triazaheptacyclo[21.7.0.03,11.04,9.013,21.014,19.024,29]triaconta-1(23),3(11),4(9),5,7,13(21),14(19),15,17,24(29),25,27-dodecaene
    —— 5'H-Imidazo<5.6-a>dibenz<b,e>azepin 6594-10-1 C16H14N2
    5'H-Imidazo<5.6-a>dibenz<b,e>azepin
    —— 5-(4-Methanesulfonylphenyl)-1h-imidazol-2-amine 1187925-38-7 C10H11N3O2S
    5-(4-Methanesulfonylphenyl)-1h-imidazol-2-amine
    —— 5-(9-Phenylcarbazol-3-yl)-[1]benzofuro[3,2-c]carbazole 1448303-52-3 C36H22N2O
    5-(9-Phenylcarbazol-3-yl)-[1]benzofuro[3,2-c]carbazole
    —— 5,6-O-Isopropylidene-dihydrolyoniol-B 52795-01-4 C23H38O6
    5,6-O-Isopropylidene-dihydrolyoniol-B
    —— 5H-Dibenz(b,f)azepine, 10-(2-(dimethylamino)ethyl)-8-(ethylsulfonyl)-5-methyl-, hydrochloride 52813-92-0 C21H27ClN2O2S
    5H-Dibenz(b,f)azepine, 10-(2-(dimethylamino)ethyl)-8-(ethylsulfonyl)-5-methyl-, hydrochloride
    —— (5-Ethylpyrimidin-2-yl)boronic acid 1259509-07-3 C6H9BN2O2
    (5-Ethylpyrimidin-2-yl)boronic acid
    —— 5-(p-ethylphenyl)phenylpyridine 1246027-17-7 C19H17N
    5-(p-ethylphenyl)phenylpyridine
    —— 5,5'-bis(4-ethylphenyl)-2,2'-bithiophene 950981-13-2 C24H22S2
    5,5'-bis(4-ethylphenyl)-2,2'-bithiophene
    —— 5-phenyl-4-pentenyl tetrahydropyranyl ether 98078-13-8 C16H22O2
    5-phenyl-4-pentenyl tetrahydropyranyl ether
    —— 5-amino-3,4-dimethyl-N-(2-(4-(methylsulfonyl)phenyl)cyclopropyl)thieno[2,3-c]pyridazine-6-carboxamide —— C19H20N4O3S2
    5-amino-3,4-dimethyl-N-(2-(4-(methylsulfonyl)phenyl)cyclopropyl)thieno[2,3-c]pyridazine-6-carboxamide
    —— 5-Chloro-3-(4-fluoro-phenyl)-2-(4-methanesulfonyl-phenyl)-pyran-4-one 708244-21-7 C18H12ClFO4S
    5-Chloro-3-(4-fluoro-phenyl)-2-(4-methanesulfonyl-phenyl)-pyran-4-one