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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-(4-trifluoromethoxybenzylideneaminooxymethyl)thiophene-2-carboxylic acid (2-aminophenyl)amide 773060-14-3 C20H16F3N3O3S
    5-(4-trifluoromethoxybenzylideneaminooxymethyl)thiophene-2-carboxylic acid (2-aminophenyl)amide
    —— 5-(3,4-dipropoxyphenyl)-1,3-thiazolidine-2,4-dione 79712-15-5 C15H19NO4S
    5-(3,4-dipropoxyphenyl)-1,3-thiazolidine-2,4-dione
    —— 5-(1,3-dioxolan-2-yl)-1-nitropentan-2-ol 83516-56-7 C8H15NO5
    5-(1,3-dioxolan-2-yl)-1-nitropentan-2-ol
    —— 5-nitro-2-[oxido(oxo)(15N)(15N)azaniumyl]phenol 136833-54-0 C6H4N2O5
    5-nitro-2-[oxido(oxo)(15N)(15N)azaniumyl]phenol
    —— 5-methyl-3-phenyl-isoxazole-4-carboxylic acid {4-[bis-(2-chloro-ethyl)-amino]-benzylidene}-hydrazide 67565-86-0 C22H22Cl2N4O2
    5-methyl-3-phenyl-isoxazole-4-carboxylic acid {4-[bis-(2-chloro-ethyl)-amino]-benzylidene}-hydrazide
    —— 5-ethyl-5-isopentyl-[1,3]dioxan-2-one 110358-61-7 C11H20O3
    5-ethyl-5-isopentyl-[1,3]dioxan-2-one
    —— 5-(toluene-4-sulfonyl)-2-(3,4,5-trimethoxyphenyl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid isopropylamide 1422772-48-2 C26H28N4O6S
    5-(toluene-4-sulfonyl)-2-(3,4,5-trimethoxyphenyl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid isopropylamide
    —— (+/-)-[5-[(2-iodo-1-triethylsilyloxy)ethyl]-2-benzyloxyphenyl](methylsulfonyl)benzylamine 320728-08-3 C29H38INO4SSi
    (+/-)-[5-[(2-iodo-1-triethylsilyloxy)ethyl]-2-benzyloxyphenyl](methylsulfonyl)benzylamine
    —— 5,6-O-(2-Propylidene)-N-desalanyl-N-<(4-methylphenyl)methanesulfonyl>actinobolin 147514-08-7 C21H27NO7S
    5,6-O-(2-Propylidene)-N-desalanyl-N-<(4-methylphenyl)methanesulfonyl>actinobolin
    —— 5-(2-chloroacetamido)-4-cyano-1-phenyl-1H-pyrazole 397860-10-5 C12H9ClN4O
    5-(2-chloroacetamido)-4-cyano-1-phenyl-1H-pyrazole
    —— 5-[4-(tert-butoxycarbonylmethoxy)phenyl]-1,9-bis(N-propylimino)dipyrromethane 892872-15-0 C29H38N4O3
    5-[4-(tert-butoxycarbonylmethoxy)phenyl]-1,9-bis(N-propylimino)dipyrromethane
    —— (5-(4-bromophenyl)-1-(2,4-dichlorophenyl)-4-(methylthio)-1H-pyrazol-3-yl)-5-(1-(trifluoromethyl)cyclopropyl)-1,3,4-thiadiazole 1219736-11-4 C22H14BrCl2F3N4S2
    (5-(4-bromophenyl)-1-(2,4-dichlorophenyl)-4-(methylthio)-1H-pyrazol-3-yl)-5-(1-(trifluoromethyl)cyclopropyl)-1,3,4-thiadiazole
    —— 5-iodo-7-methoxy-3-(4-methoxyphenyl)-4-oxo-4H-1-benzopyran 412343-31-8 C17H13IO4
    5-iodo-7-methoxy-3-(4-methoxyphenyl)-4-oxo-4H-1-benzopyran
    —— (5S,6S,9R,10S)-3,6-dimethyl-9-propan-2-yl-10-triethylsilyloxyspiro[4.5]decan-4-one 1197389-92-6 C21H40O2Si
    (5S,6S,9R,10S)-3,6-dimethyl-9-propan-2-yl-10-triethylsilyloxyspiro[4.5]decan-4-one
    —— 5-(5-([1,1'-biphenyl]-3-yl)-8-oxo-6-thioxo-5,7-diazaspiro[3,4]octan-7-yl)-3-(trifluoromethyl)picolinonitrile 1332388-94-9 C25H17F3N4OS
    5-(5-([1,1'-biphenyl]-3-yl)-8-oxo-6-thioxo-5,7-diazaspiro[3,4]octan-7-yl)-3-(trifluoromethyl)picolinonitrile
    —— 5-(4-cyano-3-fluorophenyl)-3-pyridinyl 2,3,4-tri-O-acetyl-5-thio-β-D-xylo-pyranoside 910648-58-7 C23H21FN2O7S
    5-(4-cyano-3-fluorophenyl)-3-pyridinyl 2,3,4-tri-O-acetyl-5-thio-β-D-xylo-pyranoside
    —— 5-methyl-2-phenethyl-3,4-dihydro-2H-thiopyran 1187677-99-1 C14H18S
    5-methyl-2-phenethyl-3,4-dihydro-2H-thiopyran
    —— 5-{[2-((E,Z)-cyano-ethoxycarbonyl-methylene)-3-ethyl-4-oxo-thiazolidin-5-(E,Z)-ylidenemethyl]amino}-1H-indole-2-carboxylic acid ethyl ester 851645-94-8 C22H22N4O5S
    5-{[2-((E,Z)-cyano-ethoxycarbonyl-methylene)-3-ethyl-4-oxo-thiazolidin-5-(E,Z)-ylidenemethyl]amino}-1H-indole-2-carboxylic acid ethyl ester
    —— 5-ethoxy-[5,5']bipyrimidinylhexaone 861324-92-7 C10H10N4O7
    5-ethoxy-[5,5']bipyrimidinylhexaone
    —— 5-Methyl-1-(triisopropylsiloxy)bicyclo<2.2.2>oct-5-ene-2-carboxaldehyde 132179-98-7 C19H34O2Si
    5-Methyl-1-(triisopropylsiloxy)bicyclo<2.2.2>oct-5-ene-2-carboxaldehyde
    —— 5,6,9,10-tetramethyl-7,12-dihydrobenzo[2,3][1,4]diazonino[6,7-b]indol-13(5H)-one 1376678-27-1 C21H21N3O
    5,6,9,10-tetramethyl-7,12-dihydrobenzo[2,3][1,4]diazonino[6,7-b]indol-13(5H)-one
    —— 5-(5-bromo-1-{2-[5-(4-chlorophenyl)-3-(4-methoxyphenyl)-4,5-dihydropyrazol-1-yl]-2-oxoethyl}-2-oxo-1,2-dihydroindol-3-ylidene)-2,4-thiazolidinedione 1331887-31-0 C29H20BrClN4O5S
    5-(5-bromo-1-{2-[5-(4-chlorophenyl)-3-(4-methoxyphenyl)-4,5-dihydropyrazol-1-yl]-2-oxoethyl}-2-oxo-1,2-dihydroindol-3-ylidene)-2,4-thiazolidinedione
    —— 5-(Diphenylphosphinyl)-2,3-dimethylcyclopent-2-en-1-one 118560-18-2 C19H19O2P
    5-(Diphenylphosphinyl)-2,3-dimethylcyclopent-2-en-1-one
    —— (5-chloro-2,4-dichlorophenoxyl)phenol 3489-82-5 C12H7Cl3O2
    (5-chloro-2,4-dichlorophenoxyl)phenol
    —— 5-tert-butyl-1-phenyl-1,3,5-triazinan-2-one 141564-75-2 C13H19N3O
    5-tert-butyl-1-phenyl-1,3,5-triazinan-2-one
    —— 5-Hydroxy-2-acetyl-3,3,5-trimethylisoxazolidine 126308-66-5 C8H15NO3
    5-Hydroxy-2-acetyl-3,3,5-trimethylisoxazolidine
    —— 5-O-t-butyldimethylsilyl-24a-(2-methyl-2-phenylpropionyloxy)milbemycin A4 190143-66-9 C48H70O9Si
    5-O-t-butyldimethylsilyl-24a-(2-methyl-2-phenylpropionyloxy)milbemycin A4
    —— [5']adenylic acid mono-[2-(6-amino-purin-9-yl)-ethyl] ester 56495-64-8 C17H21N10O7P
    [5']adenylic acid mono-[2-(6-amino-purin-9-yl)-ethyl] ester
    —— 5-Methoxyanthrachinon-1-carbonsaeure 40812-89-3 C16H10O5
    5-Methoxyanthrachinon-1-carbonsaeure
    —— (5-bromopyridin-2-yl)(phenyl)methyl 2.2,2-trichloroethanimidoate; 1374992-34-3 C14H10BrCl3N2O
    (5-bromopyridin-2-yl)(phenyl)methyl 2.2,2-trichloroethanimidoate;
    —— 5-(N-benzylamino)-1-isobutyl-3-methyl-6-nitroquinazoline-2,4(1H,3H)-dione 101031-69-0 C20H22N4O4
    5-(N-benzylamino)-1-isobutyl-3-methyl-6-nitroquinazoline-2,4(1H,3H)-dione
    —— 5-((3-(4-(2-(tert-butyl)-6-(trifluoromethyl)pyrimidin-4-yl)-1,4-diazepan-1-yl)propyl)thio)-4-isopropyl-N-methyl-4H-1,2,4-triazol-3-amine 193607-81-7 C23H37F3N8S
    5-((3-(4-(2-(tert-butyl)-6-(trifluoromethyl)pyrimidin-4-yl)-1,4-diazepan-1-yl)propyl)thio)-4-isopropyl-N-methyl-4H-1,2,4-triazol-3-amine
    —— (5Z)-5-(4-butoxy-3-methoxybenzylidene)-2-phenylamino-3,5-dihydro-4H-imidazol-4-one 1402231-00-8 C21H23N3O3
    (5Z)-5-(4-butoxy-3-methoxybenzylidene)-2-phenylamino-3,5-dihydro-4H-imidazol-4-one
    —— 5-(((3-chlorobenzyl)oxy)(1-methyl-1H-imidazol-5-yl)methyl)-2'-methyl(1,1'-biphenyl)-2-carbonitrile hydrochloride 371762-53-7 C26H22ClN3O*ClH
    5-(((3-chlorobenzyl)oxy)(1-methyl-1H-imidazol-5-yl)methyl)-2'-methyl(1,1'-biphenyl)-2-carbonitrile hydrochloride
    —— 5-(3-bromophenyl)-6-oxa-4-azaspiro[2.4]hept-4-ene-7-carboxylic acid 1060757-34-7 C12H10BrNO3
    5-(3-bromophenyl)-6-oxa-4-azaspiro[2.4]hept-4-ene-7-carboxylic acid
    —— 5-Amino-8H-thiopyrano[3,4-b]pyridine-6-carboxylic acid methyl ester 116986-05-1 C10H10N2O2S
    5-Amino-8H-thiopyrano[3,4-b]pyridine-6-carboxylic acid methyl ester
    —— 5-<i>tert</i>-butyl-3-ethoxycarbonylmethyl-3,4-dihydro-2<i>H</i>-pyrrole-3-carboxylic acid ethyl ester 62920-82-5 C15H25NO4
    5-<i>tert</i>-butyl-3-ethoxycarbonylmethyl-3,4-dihydro-2<i>H</i>-pyrrole-3-carboxylic acid ethyl ester
    —— 5-Ethoxy-1-methyl-1H-indole-2-carboxylic acid [1-(4-hydroxy-phenyl)-meth-(Z)-ylidene]-hydrazide 61905-48-4 C19H19N3O3
    5-Ethoxy-1-methyl-1H-indole-2-carboxylic acid [1-(4-hydroxy-phenyl)-meth-(Z)-ylidene]-hydrazide
    —— 5,14-Dihydrobenzo<k>pyrido<2,3-b>-(1,4,8,11)-tetraaza<14>annulen 57552-67-7 C17H15N5
    5,14-Dihydrobenzo<k>pyrido<2,3-b>-(1,4,8,11)-tetraaza<14>annulen
    —— 5-(3-amino-4-cyano-isothiazol-5-yl)-4-ethoxy-2-methyl-thiophene-3-carboxylic acid ethyl ester 51076-82-5 C14H15N3O3S2
    5-(3-amino-4-cyano-isothiazol-5-yl)-4-ethoxy-2-methyl-thiophene-3-carboxylic acid ethyl ester
    —— 5-(3,3-diethyl-triaz-1-enyl)-1(3)<i>H</i>-imidazole-4-carbonitrile 59808-68-3 C8H12N6
    5-(3,3-diethyl-triaz-1-enyl)-1(3)<i>H</i>-imidazole-4-carbonitrile
    —— 5-(5-bromo-pyrimidin-2-yl)-2-isobutyl-benzonitrile 1334608-14-8 C15H14BrN3
    5-(5-bromo-pyrimidin-2-yl)-2-isobutyl-benzonitrile
    —— <5-nitro-2-<(1,1-dimethylethyl)amino>phenyl>(2-chlorophenyl)methanone 126377-92-2 C17H17ClN2O3
    <5-nitro-2-<(1,1-dimethylethyl)amino>phenyl>(2-chlorophenyl)methanone
    —— 5-ethyl-1-phenyl-pyrazolidin-3-one 103853-66-3 C11H14N2O
    5-ethyl-1-phenyl-pyrazolidin-3-one
    —— 5'-<i>tert</i>-butyl-3-isopropyl-8-methoxy-3'-methyl-6-nitro-spiro[chromene-2,2'-oxazolidine] 70490-19-6 C20H28N2O5
    5'-<i>tert</i>-butyl-3-isopropyl-8-methoxy-3'-methyl-6-nitro-spiro[chromene-2,2'-oxazolidine]
    —— 5-phenyl-4-<i>o</i>-tolyl-4<i>H</i>-[1,2,4]triazol-3-ylamine 71114-75-5 C15H14N4
    5-phenyl-4-<i>o</i>-tolyl-4<i>H</i>-[1,2,4]triazol-3-ylamine
    —— 5-[(4-Bromo-3,5-dimethyl-1H-pyrazol-1-YL)methyl]-2-furoyl chloride 1006448-79-8 C11H10BrClN2O2
    5-[(4-Bromo-3,5-dimethyl-1H-pyrazol-1-YL)methyl]-2-furoyl chloride
    —— 5-tert-butyl-8-methoxy<2>-(2,6)-benzoquinono<2>metacyclophane 72498-21-6 C21H24O3
    5-tert-butyl-8-methoxy<2>-(2,6)-benzoquinono<2>metacyclophane
    —— 5-Chlormethyl-3-sek.butyl-1.2-oxazol 71495-04-0 C8H12ClNO
    5-Chlormethyl-3-sek.butyl-1.2-oxazol
    —— 5-Benzenesulfonyl-4-[(E)-2-(4-methyl-piperazin-1-yl)-vinyl]-spiro[benzoimidazole-2,1'-cyclohexane] 94526-31-5 C25H30N4O2S
    5-Benzenesulfonyl-4-[(E)-2-(4-methyl-piperazin-1-yl)-vinyl]-spiro[benzoimidazole-2,1'-cyclohexane]