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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-[1-(6-cyclopropyl-1-ethyl-1H-imidazo[4,5-c]pyridin-2-yl)-ethylsulfamoyl]-pyridine-2-carboxylic acid amide 1025508-31-9 C19H22N6O3S
    5-[1-(6-cyclopropyl-1-ethyl-1H-imidazo[4,5-c]pyridin-2-yl)-ethylsulfamoyl]-pyridine-2-carboxylic acid amide
    —— 5,6-dimethoxy-2,2,9-trimethyl-9-phenyl-3,8-dioxa-2,9-disilatridecane 193333-33-4 C20H38O4Si2
    5,6-dimethoxy-2,2,9-trimethyl-9-phenyl-3,8-dioxa-2,9-disilatridecane
    —— 5-[3-amino-2-methylpyrazol-4-yl]-3-(4-chlorophenyl)-[1,2,4]-1H-triazole 1345017-71-1 C12H11ClN6
    5-[3-amino-2-methylpyrazol-4-yl]-3-(4-chlorophenyl)-[1,2,4]-1H-triazole
    —— 5-[2-(3-hydroxy-propyl)-1,3-dithian-2-yl]-pent-3-en-2-one 871468-99-4 C12H20O2S2
    5-[2-(3-hydroxy-propyl)-1,3-dithian-2-yl]-pent-3-en-2-one
    —— 5-cyano-3-[6-(N-methyl(1-ethoxycarbonyl)piperidin-4-ylamino)pyridin-2-yl]pyrazolo[1,5-a]pyridine 1233206-60-4 C22H24N6O2
    5-cyano-3-[6-(N-methyl(1-ethoxycarbonyl)piperidin-4-ylamino)pyridin-2-yl]pyrazolo[1,5-a]pyridine
    —— 5-(1,1-dimethyl-pentyl)-7-methyl-[1,3]dioxolo[4,5-<i>g</i>]isoquinoline 17105-10-1 C18H23NO2
    5-(1,1-dimethyl-pentyl)-7-methyl-[1,3]dioxolo[4,5-<i>g</i>]isoquinoline
    —— 5,5-dimethyl-2-((trimethylsilyl)thio)-1,3,2-dioxaphosphinane 2-sulfide 115255-58-8 C8H19O2PS2Si
    5,5-dimethyl-2-((trimethylsilyl)thio)-1,3,2-dioxaphosphinane 2-sulfide
    —— 5-(4-methylsulfonylphenoxy)-1-phenyltetrazole 111969-06-3 C14H12N4O3S
    5-(4-methylsulfonylphenoxy)-1-phenyltetrazole
    —— 5-(4-benzhydrylpiperazin-1-yl)-2-phenyl-2-propan-2-ylpentanenitrile 129975-60-6 C31H37N3
    5-(4-benzhydrylpiperazin-1-yl)-2-phenyl-2-propan-2-ylpentanenitrile
    —— 5-Bromo-1'-benzyl-3'-(3-methoxy-phenyl)-1',2',3',4',5',6'-hexahydro-[2,3']bipyridinyl 280564-87-6 C24H25BrN2O
    5-Bromo-1'-benzyl-3'-(3-methoxy-phenyl)-1',2',3',4',5',6'-hexahydro-[2,3']bipyridinyl
    —— 5-(1,1-Dinitro-ethyl)-3-(4-methoxy-phenyl)-4,5-dihydro-isoxazole 74575-13-6 C12H13N3O6
    5-(1,1-Dinitro-ethyl)-3-(4-methoxy-phenyl)-4,5-dihydro-isoxazole
    —— 5'-O-(4,4'-Dimethoxytrityl)-N4-isobutyryl-2'-deoxycytidine-3'-(N,N-diisopropyl)methylphosphonamidite 128192-22-3 C41H53N4O7P
    5'-O-(4,4'-Dimethoxytrityl)-N4-isobutyryl-2'-deoxycytidine-3'-(N,N-diisopropyl)methylphosphonamidite
    —— 5-(4-chloro-anilino)-[1,2,4]dithiazole-3-thione 56876-41-6 C8H5ClN2S3
    5-(4-chloro-anilino)-[1,2,4]dithiazole-3-thione
    —— (5-(2-furyl)-1,3-oxazol-2-yl)methanol 959617-53-9 C8H7NO3
    (5-(2-furyl)-1,3-oxazol-2-yl)methanol
    —— 5-acetyl-2-benzyl-6-(4-methoxy-phenyl)-3<i>H</i>-pyrimidin-4-one 64664-18-2 C20H18N2O3
    5-acetyl-2-benzyl-6-(4-methoxy-phenyl)-3<i>H</i>-pyrimidin-4-one
    —— 5-ethoxy-6-methyl-8-oxo-5,8-dihydro-[1,3]dioxolo[4,5-<i>g</i>]quinoline-7-carboxylic acid ethyl ester 62443-45-2 C16H17NO6
    5-ethoxy-6-methyl-8-oxo-5,8-dihydro-[1,3]dioxolo[4,5-<i>g</i>]quinoline-7-carboxylic acid ethyl ester
    —— 5-Pentoxy-saccharin 70017-23-1 C12H15NO4S
    5-Pentoxy-saccharin
    —— 5-o-Chlorbenzyliden-3-(β-cyanethyl)-hydantoin 64958-37-8 C13H10ClN3O2
    5-o-Chlorbenzyliden-3-(β-cyanethyl)-hydantoin
    —— 5-Ethyl-2-oxo-octahydro-benzofuran-3-carboxylic acid 65461-00-9 C11H16O4
    5-Ethyl-2-oxo-octahydro-benzofuran-3-carboxylic acid
    —— 5-(4-ethoxy-benzyl)-1,2-dihydro-[1,2,4]triazole-3-thione 63617-13-0 C11H13N3OS
    5-(4-ethoxy-benzyl)-1,2-dihydro-[1,2,4]triazole-3-thione
    —— 5-Brom-3.6-di-tert.butylbrenzcatechin-monoacetat 63488-39-1 C16H23BrO3
    5-Brom-3.6-di-tert.butylbrenzcatechin-monoacetat
    —— 5-Dimethylamino-2,3-dimethyl-pentadien-(2,4)-al-(1) 90608-20-1 C9H15NO
    5-Dimethylamino-2,3-dimethyl-pentadien-(2,4)-al-(1)
    —— 5-(4-(2-amino-5-(tributylstannyl)benzyloxy)phenyl)dihydrofuran-2(3H)-one 1245786-09-7 C29H43NO3Sn
    5-(4-(2-amino-5-(tributylstannyl)benzyloxy)phenyl)dihydrofuran-2(3H)-one
    —— 5-Chlor-2-piperidino-4,6-dimethyl-pyrimidin 7749-68-0 C11H16ClN3
    5-Chlor-2-piperidino-4,6-dimethyl-pyrimidin
    —— 5-acetoxymethylfuran-2-yl-(3,5-dichlorophenylamino)-acetic acid 434330-99-1 C15H13Cl2NO5
    5-acetoxymethylfuran-2-yl-(3,5-dichlorophenylamino)-acetic acid
    —— 5,6,7-trimethoxy-1-(3',4',5'-trimethoxybenzyl)-2-methyl-3,4-dihydroisoquinolinium iodide 71561-53-0 C23H30NO6*I
    5,6,7-trimethoxy-1-(3',4',5'-trimethoxybenzyl)-2-methyl-3,4-dihydroisoquinolinium iodide
    —— (5aR,10bS)-9-[(4-fluorophenyl)sulfonyl]-1,5,6-trimethyl-1,2,3,4,5,5a,6,10b-octahydroazepino[4,5-b]indole 445374-59-4 C21H25FN2O2S
    (5aR,10bS)-9-[(4-fluorophenyl)sulfonyl]-1,5,6-trimethyl-1,2,3,4,5,5a,6,10b-octahydroazepino[4,5-b]indole
    —— 5-carboxy-2-(3-methyl-2-thenylidene)-2H-benzofuran-3-one 71620-28-5 C15H10O4S
    5-carboxy-2-(3-methyl-2-thenylidene)-2H-benzofuran-3-one
    —— 5-(2-Chlorophenyl)-1-(2,6-dichlorophenyl)-7-{4-hydroxy-4-[(isopropylamino)methyl]cyclohexyl}-3,4-dihydroquinazolin-2(1H)-one 444663-28-9 C30H32Cl3N3O2
    5-(2-Chlorophenyl)-1-(2,6-dichlorophenyl)-7-{4-hydroxy-4-[(isopropylamino)methyl]cyclohexyl}-3,4-dihydroquinazolin-2(1H)-one
    —— 5-(3'-amino-2-benzyloxy-6-ethoxy-4'-methoxy-biphenyl-4-ylmethyl)-pyrimidine-2,4-diamine 1469314-38-2 C27H29N5O3
    5-(3'-amino-2-benzyloxy-6-ethoxy-4'-methoxy-biphenyl-4-ylmethyl)-pyrimidine-2,4-diamine
    —— 5-(4-cyanobenzamido)-2-methylbenzoic acid 295349-59-6 C16H12N2O3
    5-(4-cyanobenzamido)-2-methylbenzoic acid
    —— 5-chloro-N4-(4-cyclopropylsulfonylaminomethyl)phenyl-N2-(3,5-dimethyl)phenyl-2,4-pyrimidinediamine 1065080-33-2 C22H24ClN5O2S
    5-chloro-N4-(4-cyclopropylsulfonylaminomethyl)phenyl-N2-(3,5-dimethyl)phenyl-2,4-pyrimidinediamine
    —— 5-chloro-thiophene-2-sulfonic acid (3-fluoro-4-{6-methoxy-7-[3-(2-methyl-piperidin-1-yl)propoxy]quinolin-4-yloxy}phenyl)amide 1293291-63-0 C29H31ClFN3O5S2
    5-chloro-thiophene-2-sulfonic acid (3-fluoro-4-{6-methoxy-7-[3-(2-methyl-piperidin-1-yl)propoxy]quinolin-4-yloxy}phenyl)amide
    —— (5R)-8-Chloro-2,3,4,5-tetrahydro-3-(methyl-t3)-5-phenyl-1H-3-benzazepin-7-ol 1147996-44-8 C17H18ClNO
    (5R)-8-Chloro-2,3,4,5-tetrahydro-3-(methyl-t3)-5-phenyl-1H-3-benzazepin-7-ol
    —— 5-(2,6-Dihydroxy-4-oxo-4,5-dihydro-pyrimidin-5-yl)-2-propyl-pentanoic acid 84358-91-8 C12H18N2O5
    5-(2,6-Dihydroxy-4-oxo-4,5-dihydro-pyrimidin-5-yl)-2-propyl-pentanoic acid
    —— 5-(4-Phenylcyclohex-1-en-1-yl)-4-pentynoic acid 135129-15-6 C17H18O2
    5-(4-Phenylcyclohex-1-en-1-yl)-4-pentynoic acid
    —— 5-acetamido-3,5-dideoxy-2-[4-(1-hydroxycyclopentyl)-1H-1,2,3-triazol]-D-glycero-α-D-galacto-non-2-ulopyranosidic acid 1171818-36-2 C18H28N4O9
    5-acetamido-3,5-dideoxy-2-[4-(1-hydroxycyclopentyl)-1H-1,2,3-triazol]-D-glycero-α-D-galacto-non-2-ulopyranosidic acid
    —— 5-ethyl-2,2',6'-trimethyl-4'-oxo-4<i>H</i>,4'<i>H</i>-[1,1']bipyridinyl-4-carbonitrile 72238-31-4 C16H19N3O
    5-ethyl-2,2',6'-trimethyl-4'-oxo-4<i>H</i>,4'<i>H</i>-[1,1']bipyridinyl-4-carbonitrile
    —— 5-Methyl-2-oxabicyclo<3.1.0>hexan-3-on 70919-38-9 C6H8O2
    5-Methyl-2-oxabicyclo<3.1.0>hexan-3-on
    —— (5E)-7-Hydroxy-5-methyl-5-heptenenitrile 426208-64-2 C8H13NO
    (5E)-7-Hydroxy-5-methyl-5-heptenenitrile
    —— 5-bromo-1, 3-dimethyl-3-((phenylsulfonyl)methyl)indolin-2-one 1588429-76-8 C17H16BrNO3S
    5-bromo-1, 3-dimethyl-3-((phenylsulfonyl)methyl)indolin-2-one
    —— 5-methoxy-2-[(2-methylaminoethylimino)methyl]phenol 1403954-00-6 C11H16N2O2
    5-methoxy-2-[(2-methylaminoethylimino)methyl]phenol
    —— 5-(2-indol-3-ylethoxy)-2-methyl-1,2,3,4-tetrahydroisoquinoline 216064-71-0 C20H22N2O
    5-(2-indol-3-ylethoxy)-2-methyl-1,2,3,4-tetrahydroisoquinoline
    —— 5-bromo-2-hydroxy-biphenyl-3-carboxylic acid methylamide 725713-75-7 C14H12BrNO2
    5-bromo-2-hydroxy-biphenyl-3-carboxylic acid methylamide
    —— (5-<i>TB</i>-5-12)-5-methoxy-2,3,7,7,8,8-hexamethyl-1,4,6,9-tetraoxa-5λ<sup>5</sup>-phospha-spiro[4.4]non-2-ene 53666-62-9 C11H21O5P
    (5-<i>TB</i>-5-12)-5-methoxy-2,3,7,7,8,8-hexamethyl-1,4,6,9-tetraoxa-5λ<sup>5</sup>-phospha-spiro[4.4]non-2-ene
    —— 5-Sulfo-trichlormethyl-benzimidazol 14468-50-9 C8H5Cl3N2O3S
    5-Sulfo-trichlormethyl-benzimidazol
    —— 5-[3-(4-fluorophenyl)-7-[5-[(S)-hydroxy(pyridin-4-yl)methyl]-5-methyl-4H-1,2-oxazol-3-yl]-4-oxoquinazolin-2-yl]pentanoic acid 1373278-00-2 C29H27FN4O5
    5-[3-(4-fluorophenyl)-7-[5-[(S)-hydroxy(pyridin-4-yl)methyl]-5-methyl-4H-1,2-oxazol-3-yl]-4-oxoquinazolin-2-yl]pentanoic acid
    —— 5-[5-(4-Chlorophenyl)-4-pentynyl]-5-{[4-(4-pyridinyloxy)phenyl]sulfonyl}-1,3-thiazolidine-2,4-dione 500710-84-9 C25H19ClN2O5S2
    5-[5-(4-Chlorophenyl)-4-pentynyl]-5-{[4-(4-pyridinyloxy)phenyl]sulfonyl}-1,3-thiazolidine-2,4-dione
    —— 5-(2'-hydroxyphenyl)-3-penten-2-one 1427349-71-0 C11H12O2
    5-(2'-hydroxyphenyl)-3-penten-2-one
    —— 5-[(4-fluorobenzyl)oxy]-3-methoxymethoxy-2-(2-methyl-2H-[1,2,4]triazol-3-yl)-4H-1-benzopyran-4-one-7-carboxylic acid amide 500370-80-9 C22H19FN4O6
    5-[(4-fluorobenzyl)oxy]-3-methoxymethoxy-2-(2-methyl-2H-[1,2,4]triazol-3-yl)-4H-1-benzopyran-4-one-7-carboxylic acid amide