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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-thio-1-methyl-3-trifluoromethylpyrazole 191334-86-8 C5H5F3N2S
    5-thio-1-methyl-3-trifluoromethylpyrazole
    —— (5,5-dimethyl-2,4-dioxo-imidazolidin-1-ylmethyl)-phosphonic acid diethyl ester 50602-74-9 C10H19N2O5P
    (5,5-dimethyl-2,4-dioxo-imidazolidin-1-ylmethyl)-phosphonic acid diethyl ester
    —— 5-chloro-6-(3-chlorophenyl)-1-cyclohexyl-3-[(2-hydroxy-6-oxo-1-cyclohexen-1-yl)carbonyl]-2(1H)-pyrazinone 1404195-94-3 C23H22Cl2N2O4
    5-chloro-6-(3-chlorophenyl)-1-cyclohexyl-3-[(2-hydroxy-6-oxo-1-cyclohexen-1-yl)carbonyl]-2(1H)-pyrazinone
    —— 5-(dimethylamino)-3-(pyridin-3-yl)-1H-1,2,4-triazol 1338358-65-8 C9H11N5
    5-(dimethylamino)-3-(pyridin-3-yl)-1H-1,2,4-triazol
    —— 5-methyl-1<i>H</i>-benzo[<i>c</i>][1,2]diazepine-3-carboxylic acid 72119-90-5 C11H10N2O2
    5-methyl-1<i>H</i>-benzo[<i>c</i>][1,2]diazepine-3-carboxylic acid
    —— 5-(1-benzyl-1H-imidazol-5-yl)-2-phenylpyrimidine 1217901-92-2 C20H16N4
    5-(1-benzyl-1H-imidazol-5-yl)-2-phenylpyrimidine
    —— 5-{[6-chloro-5-(2'-fluorobiphenyl-4-yl)-1H-benzimidazol-2-yl]oxy}-2-methylbenzoic acid 1219739-00-0 C27H18ClFN2O3
    5-{[6-chloro-5-(2'-fluorobiphenyl-4-yl)-1H-benzimidazol-2-yl]oxy}-2-methylbenzoic acid
    —— 5,8-Dimethyl-4-propoxy-quinolin-6-ylamine 213212-36-3 C14H18N2O
    5,8-Dimethyl-4-propoxy-quinolin-6-ylamine
    —— 5-bromo-1-[(2R,5S)-5-(oxan-2-yloxymethyl)-2,5-dihydrofuran-2-yl]pyrimidine-2,4-dione 817177-32-5 C14H17BrN2O5
    5-bromo-1-[(2R,5S)-5-(oxan-2-yloxymethyl)-2,5-dihydrofuran-2-yl]pyrimidine-2,4-dione
    —— 5-Propyliden-3-<β-D-glucopyranosido>-hydantoin 100317-71-3 C12H18N2O7
    5-Propyliden-3-<β-D-glucopyranosido>-hydantoin
    —— 5-Chlorobenzo-2,1,3-thiadiazole 4,7-Bis(semicarbazone) 84646-04-8 C8H7ClN8O2S
    5-Chlorobenzo-2,1,3-thiadiazole 4,7-Bis(semicarbazone)
    —— 5-chloro-2,3-dihydro-cyclopenta[a]naphthalen-1-one 68106-77-4 C13H9ClO
    5-chloro-2,3-dihydro-cyclopenta[a]naphthalen-1-one
    —— 5-((S)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-4-methoxymethoxy-2-oxo-pentanoic acid methyl ester 272125-87-8 C13H22O7
    5-((S)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-4-methoxymethoxy-2-oxo-pentanoic acid methyl ester
    —— (+/-)-5-[2-Methoxymethyl-8-methyl-5H-dibenzo[a,d]cyclohepten-5-yl]-2,4(1H,3H)-pyrimidinedione 216658-35-4 C22H20N2O3
    (+/-)-5-[2-Methoxymethyl-8-methyl-5H-dibenzo[a,d]cyclohepten-5-yl]-2,4(1H,3H)-pyrimidinedione
    —— 5-[2-({3-[(3-hydroxypyrrolidin-1-yl)methyl]phenyl}amino)pyrimidin-4-yl]-2-(tetrahydro-2H-pyran-4-yloxy)benzonitrile 1292316-35-8 C27H29N5O3
    5-[2-({3-[(3-hydroxypyrrolidin-1-yl)methyl]phenyl}amino)pyrimidin-4-yl]-2-(tetrahydro-2H-pyran-4-yloxy)benzonitrile
    —— 5-[(4-bromo-2,3-dihydroindol-1-yl)methyl]-2-phenyl-1H-[1,2,4]triazolo[1,5-a]pyrimidin-7-one 1227414-06-3 C20H16BrN5O
    5-[(4-bromo-2,3-dihydroindol-1-yl)methyl]-2-phenyl-1H-[1,2,4]triazolo[1,5-a]pyrimidin-7-one
    —— 5-(2-chloro-ethyl)-6-methyl-pyridin-2-ol 856965-55-4 C8H10ClNO
    5-(2-chloro-ethyl)-6-methyl-pyridin-2-ol
    —— 5-Amino-4-dimethylamino.6-<3-diaethylamino-propylamino>-pyrimidin 105912-23-0 C13H26N6
    5-Amino-4-dimethylamino.6-<3-diaethylamino-propylamino>-pyrimidin
    —— [5-(4'-chloro-3'-methylbenzoyl)-2,4-dihydro-3H-pyrazol-3-ylidene]bisphosphonic acid tetraethyl ester 132508-53-3 C19H29ClN2O7P2
    [5-(4'-chloro-3'-methylbenzoyl)-2,4-dihydro-3H-pyrazol-3-ylidene]bisphosphonic acid tetraethyl ester
    —— 5-[(5aS,6S,8S,8aR)-8-(iodomethyl)-2,2,4,4-tetra(propan-2-yl)-5a,6,8,8a-tetrahydrofuro[3,4-f][1,3,5,2,4]trioxadisilepin-6-yl]-1,3-dimethylpyrimidine-2,4-dione 84829-05-0 C23H41IN2O6Si2
    5-[(5aS,6S,8S,8aR)-8-(iodomethyl)-2,2,4,4-tetra(propan-2-yl)-5a,6,8,8a-tetrahydrofuro[3,4-f][1,3,5,2,4]trioxadisilepin-6-yl]-1,3-dimethylpyrimidine-2,4-dione
    —— 5-[6-chloro-5-(1-hydroxy-cyclopentylethynyl)-1H-benzoimidazol-2-yloxy]-2-methyl-benzoic acid methyl ester 1219738-48-3 C23H21ClN2O4
    5-[6-chloro-5-(1-hydroxy-cyclopentylethynyl)-1H-benzoimidazol-2-yloxy]-2-methyl-benzoic acid methyl ester
    —— (5R,6S,7R,10S)-6,7,10-trihydroxy-3-phenyl-2-thioxo-8-oxa-1,3-diazaspiro[4.5]decan-4-one 1379002-74-0 C13H14N2O5S
    (5R,6S,7R,10S)-6,7,10-trihydroxy-3-phenyl-2-thioxo-8-oxa-1,3-diazaspiro[4.5]decan-4-one
    —— 5-fluoro-2-{1-[6-(pyridin-2-yloxy)-pyrimidin-4-yl]-piperidin-4yloxy}-pyrimidin-4-ylamine 1033833-89-4 C18H18FN7O2
    5-fluoro-2-{1-[6-(pyridin-2-yloxy)-pyrimidin-4-yl]-piperidin-4yloxy}-pyrimidin-4-ylamine
    —— 5-fluoro-2-[4'-(4-methoxy-phenoxy)-3,4,5,6-tetrahydro-2H-[1,2']bipyridinyl-4-yloxy]-pyrimidin-4-ylamine 1033833-86-1 C21H22FN5O3
    5-fluoro-2-[4'-(4-methoxy-phenoxy)-3,4,5,6-tetrahydro-2H-[1,2']bipyridinyl-4-yloxy]-pyrimidin-4-ylamine
    —— 5-(Butylamino)-2-phenyl-7H-pyrrolo[3,4-b]pyridin-7-one 922523-02-2 C17H17N3O
    5-(Butylamino)-2-phenyl-7H-pyrrolo[3,4-b]pyridin-7-one
    —— 5-benzoyl-2-oxo-4-phenyl-tetrahydro-furan-3-carboxylic acid benzylamide 59603-15-5 C25H21NO4
    5-benzoyl-2-oxo-4-phenyl-tetrahydro-furan-3-carboxylic acid benzylamide
    —— 5,8-dimethoxy-2,3,4-trimethyl-quinolin-6-ylamine 58868-51-2 C14H18N2O2
    5,8-dimethoxy-2,3,4-trimethyl-quinolin-6-ylamine
    —— 5-n-Pentyl-2-(4-n-hexyloxyphenyl)-4,6-dihydroxypyrimidin 57201-31-7 C21H30N2O3
    5-n-Pentyl-2-(4-n-hexyloxyphenyl)-4,6-dihydroxypyrimidin
    —— 5-carboxymethoxy-1-ethyl-2-methyl-indole-3-carboxylic acid ethyl ester 59823-77-7 C16H19NO5
    5-carboxymethoxy-1-ethyl-2-methyl-indole-3-carboxylic acid ethyl ester
    —— 5-(4-butoxy-3-methoxy-benzyl)-pyrimidine-2,4,6-trione 57737-45-8 C16H20N2O5
    5-(4-butoxy-3-methoxy-benzyl)-pyrimidine-2,4,6-trione
    —— 5-n-Octyl-2-(4-n-butoxyphenyl)-pyrimidin 57202-46-7 C22H32N2O
    5-n-Octyl-2-(4-n-butoxyphenyl)-pyrimidin
    —— 5-[(2'-oxospiro[furo[2,3-f][1,3]benzodioxole-7,3'-indol]-1'(2'H)-yl)methyl]-2-furonitrile 912663-37-7 C22H14N2O5
    5-[(2'-oxospiro[furo[2,3-f][1,3]benzodioxole-7,3'-indol]-1'(2'H)-yl)methyl]-2-furonitrile
    —— 5-(3,5-difluoro-benzenesulfonyl)-3-(4-methoxy-2-nitro-benzoylamino)-6,6-dimethyl-5,6-dihydro-4H-pyrrolo[3,4-c]pyrazole-2-carboxylic acid ethyl ester 942271-85-4 C24H23F2N5O8S
    5-(3,5-difluoro-benzenesulfonyl)-3-(4-methoxy-2-nitro-benzoylamino)-6,6-dimethyl-5,6-dihydro-4H-pyrrolo[3,4-c]pyrazole-2-carboxylic acid ethyl ester
    —— 5'α-benzyl-1-dimethylaminomethyl-12'-hydroxy-2'-methyl-(10α)-9,10-dihydro-ergotamane-18,3',6'-trione 124114-08-5 C36H44N6O5
    5'α-benzyl-1-dimethylaminomethyl-12'-hydroxy-2'-methyl-(10α)-9,10-dihydro-ergotamane-18,3',6'-trione
    —— 5-O-Benzoyl-D-glyuro-4.5-dihydroxy-penten-(2)-al-benzylphenylhydrazon 102892-49-9 C25H24N2O3
    5-O-Benzoyl-D-glyuro-4.5-dihydroxy-penten-(2)-al-benzylphenylhydrazon
    —— 5-nitro-[1]naphthyl selenocyanate 110533-89-6 C11H6N2O2Se
    5-nitro-[1]naphthyl selenocyanate
    —— 5-methoxy-9,10-dimethyl-1,4,4a,9,9a,10-hexahydro-anthracene-9,10-diol 111141-53-8 C17H22O3
    5-methoxy-9,10-dimethyl-1,4,4a,9,9a,10-hexahydro-anthracene-9,10-diol
    —— 5-azido-3,4-di-O-benzyl-5-deoxy-β-D-fructopyranose 487040-50-6 C20H23N3O5
    5-azido-3,4-di-O-benzyl-5-deoxy-β-D-fructopyranose
    —— 5-(4-chlorobenzylidene)-3-methyl-2-(2',3',4',6'-tetra-O-acetyl-β-D-thioglucopyranosyl)hydantoin 689278-58-8 C25H27ClN2O10S
    5-(4-chlorobenzylidene)-3-methyl-2-(2',3',4',6'-tetra-O-acetyl-β-D-thioglucopyranosyl)hydantoin
    —— 5-{2-ethoxy-5-[(4-chlorobutyric acid ethyl ester)piperazin-1-ylsulfonyl]phenyl}-1-methyl-3-N-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one 1023327-69-6 C27H37ClN6O6S
    5-{2-ethoxy-5-[(4-chlorobutyric acid ethyl ester)piperazin-1-ylsulfonyl]phenyl}-1-methyl-3-N-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one
    —— 5-Chlorsalicylphosphat 35825-33-3 C7H6ClO6P
    5-Chlorsalicylphosphat
    —— (5-{5-(4-{[2-(4-chloro-phenyl)-4,4-dimethyl-cyclohex-1-en-1-yl]methyl}piperazin-1-yl)-2-[({3-nitro-4-[tetrahydro-2H-pyran-4-ylmethylamino]phenyl}sulfonyl)carbamoyl]phenoxy}-7H-pyrrolo[2,3-b]pyridin-7-yl)methyldihydrogenphosphate 1351456-78-4 C46H53ClN7O11PS
    (5-{5-(4-{[2-(4-chloro-phenyl)-4,4-dimethyl-cyclohex-1-en-1-yl]methyl}piperazin-1-yl)-2-[({3-nitro-4-[tetrahydro-2H-pyran-4-ylmethylamino]phenyl}sulfonyl)carbamoyl]phenoxy}-7H-pyrrolo[2,3-b]pyridin-7-yl)methyldihydrogenphosphate
    —— 5-Iodo-6-methoxy-2,3,3a,8a-tetrahydro-benzo[b]furo[3,2-d]furan-4-ol 128033-20-5 C11H11IO4
    5-Iodo-6-methoxy-2,3,3a,8a-tetrahydro-benzo[b]furo[3,2-d]furan-4-ol
    —— 5-(2-Amino-4-(4-trifluoromethylphenyl)phenyl)tetrazole 405520-38-9 C14H10F3N5
    5-(2-Amino-4-(4-trifluoromethylphenyl)phenyl)tetrazole
    —— 5(R)-isopropyl-2-methyl-1-((trimethylsilyl)oxy)-1-cyclohexene 124355-91-5 C13H26OSi
    5(R)-isopropyl-2-methyl-1-((trimethylsilyl)oxy)-1-cyclohexene
    —— 5-Butyl-3-phenyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)cyclohexa-2,5-diene-1,4-dione 1289448-71-0 C22H27BO4
    5-Butyl-3-phenyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)cyclohexa-2,5-diene-1,4-dione
    —— 5-amino-1-oxo-2-phenyl-3-sulfanylidenespiro[7aH-pyrrolo[1,2-c]imidazole-7,9'-fluorene]-6-carbonitrile 82754-80-1 C25H16N4OS
    5-amino-1-oxo-2-phenyl-3-sulfanylidenespiro[7aH-pyrrolo[1,2-c]imidazole-7,9'-fluorene]-6-carbonitrile
    —— ((5-bromo-6-phenylhexyl)oxy)(tert-butyl)diphenylsilane 1228032-57-2 C28H35BrOSi
    ((5-bromo-6-phenylhexyl)oxy)(tert-butyl)diphenylsilane
    —— 5'-Methoxyspiro<indoxyl-2',9-fluorene> 107973-09-1 C21H15NO2
    5'-Methoxyspiro<indoxyl-2',9-fluorene>
    —— 5-chloro-3-[(3-(trifluoromethyl)phenyl)sulfonyl]-7-(4-methylpiperazin-1-yl)-1H-indazole 744219-27-0 C19H18ClF3N4O2S
    5-chloro-3-[(3-(trifluoromethyl)phenyl)sulfonyl]-7-(4-methylpiperazin-1-yl)-1H-indazole