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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-(1,2-dimethyl-1-propen-1-yl)-1,2,3-trimethyl-benzene 108773-52-0 C14H20
    5-(1,2-dimethyl-1-propen-1-yl)-1,2,3-trimethyl-benzene
    —— 5,8-dimethyl-2-[2-(2-phenyl-1H-imidazol-4-yl)-ethyl]-[1,2,4]triazolo[1,5-a]pyrazine 1312325-21-5 C18H18N6
    5,8-dimethyl-2-[2-(2-phenyl-1H-imidazol-4-yl)-ethyl]-[1,2,4]triazolo[1,5-a]pyrazine
    —— 5-Butyl-7-chloro-2-methyl-1,2,3,4-tetrahydro-pyrimido[1,6-a]indole; compound with (Z)-but-2-enedioic acid 30626-17-6 C4H4O4*C16H21ClN2
    5-Butyl-7-chloro-2-methyl-1,2,3,4-tetrahydro-pyrimido[1,6-a]indole; compound with (Z)-but-2-enedioic acid
    —— (5,6-dihydro-4<i>H</i>-[1,3]thiazin-2-yl)-[3-(5,6-dihydro-4<i>H</i>-[1,3]thiazin-2-ylsulfanyl)-propyl]-amine 13866-02-9 C11H19N3S3
    (5,6-dihydro-4<i>H</i>-[1,3]thiazin-2-yl)-[3-(5,6-dihydro-4<i>H</i>-[1,3]thiazin-2-ylsulfanyl)-propyl]-amine
    —— 5-<(diethoxyphosphinyl)methyl>-2-(2-ethoxy-2-oxoethyl)isoxazolium trifluoromethyl sulfate 85167-92-6 CF3O3S*C12H21NO6P
    5-<(diethoxyphosphinyl)methyl>-2-(2-ethoxy-2-oxoethyl)isoxazolium trifluoromethyl sulfate
    —— 5,7-dichloro-3-(2-chlorobenzyl)-1-cyclopropyl-1H-benzo[e][1,4]diazepin-2(3H)-one 1251948-99-8 C19H15Cl3N2O
    5,7-dichloro-3-(2-chlorobenzyl)-1-cyclopropyl-1H-benzo[e][1,4]diazepin-2(3H)-one
    —— 5-(3,4-Dibenzyloxybenzoyloxy)-4-methyl-2-phenyloxazol 27366-82-1 C31H25NO5
    5-(3,4-Dibenzyloxybenzoyloxy)-4-methyl-2-phenyloxazol
    —— 5,10-dioctylnaphtho[1,2-b:5,6-b']dithiophene 1569744-30-4 C30H40S2
    5,10-dioctylnaphtho[1,2-b:5,6-b']dithiophene
    —— (5S,6R)-5-fluoro-6-hydroxy-1,3-diazinane-2,4-dione 93713-26-9 C4H5FN2O3
    (5S,6R)-5-fluoro-6-hydroxy-1,3-diazinane-2,4-dione
    —— 5-chloro-6-(4-chlorophenylsulphonyl)-1,3-benzodioxole-2-carboxylic acid ethyl ester 91170-35-3 C16H12Cl2O6S
    5-chloro-6-(4-chlorophenylsulphonyl)-1,3-benzodioxole-2-carboxylic acid ethyl ester
    —— 5,6-bis(trimethylsilyl)benzo[c]furan 296783-38-5 C14H22OSi2
    5,6-bis(trimethylsilyl)benzo[c]furan
    —— [5-tert-Butyl-3-(3-{4-[2-(hydroxy-phenyl-methyl)-pyridin-4-yloxy]-naphthalen-1-yl}-ureido)-2-methoxy-phenyl]-carbamic acid methyl ester 473271-43-1 C36H36N4O6
    [5-tert-Butyl-3-(3-{4-[2-(hydroxy-phenyl-methyl)-pyridin-4-yloxy]-naphthalen-1-yl}-ureido)-2-methoxy-phenyl]-carbamic acid methyl ester
    —— 5-chloro-2-methylsulfanyl-3-(trifluoromethyl)benzaldehyde 91828-01-2 C9H6ClF3OS
    5-chloro-2-methylsulfanyl-3-(trifluoromethyl)benzaldehyde
    —— 5-tosyl-[1,3]dioxolo[4,5-j]phenanthridin-6(5H)-one 1426813-12-8 C21H15NO5S
    5-tosyl-[1,3]dioxolo[4,5-j]phenanthridin-6(5H)-one
    —— (5S,6R)-5-(4-bromophenyl)-6-methyl-3-phenylspiro[cyclohex-2-ene-4,2'-indene]-1,1',3'-trione 1359850-16-0 C27H19BrO3
    (5S,6R)-5-(4-bromophenyl)-6-methyl-3-phenylspiro[cyclohex-2-ene-4,2'-indene]-1,1',3'-trione
    —— 5-iodo-25,26,27,28-tetrabenzyloxycalix[4]arene 1337993-44-8 C56H47IO4
    5-iodo-25,26,27,28-tetrabenzyloxycalix[4]arene
    —— 5-(4-bromophenyl)-3-(4-(heptyloxy)phenyl)-4,5-dihydroisoxazole 1273058-14-2 C22H26BrNO2
    5-(4-bromophenyl)-3-(4-(heptyloxy)phenyl)-4,5-dihydroisoxazole
    —— 5-(4-METHOXYBENZYLIDENE)-3-ISOSTEARYL HYDANTOIN 161194-17-8 C29H46N2O3
    5-(4-METHOXYBENZYLIDENE)-3-ISOSTEARYL HYDANTOIN
    —— 5-(2'-(4''-formylphenyl)ethenyl)-4,4'-difluoro-8-phenyl-1,3,5,7-tetramethyl-4-bora-3a,4a-diaza-s-indacene 1263296-93-0 C27H23BF2N2O
    5-(2'-(4''-formylphenyl)ethenyl)-4,4'-difluoro-8-phenyl-1,3,5,7-tetramethyl-4-bora-3a,4a-diaza-s-indacene
    —— 5,10,15,20-tetrakis(4-pyridyl)porphyriniron(III) acetate 129441-00-5 C42H27FeN8O2
    5,10,15,20-tetrakis(4-pyridyl)porphyriniron(III) acetate
    —— 5-O-benzyl-1-deoxy-1-nitro-3,4-O-isopropylidene-L-lyxitol 1414957-33-7 C15H21NO6
    5-O-benzyl-1-deoxy-1-nitro-3,4-O-isopropylidene-L-lyxitol
    —— 5,6-dimethyl-2-(thiophen-2-yl)-3-(2,2,2-trifluoroacetyl)benzofuran-4,7-dione 1242010-12-3 C16H9F3O4S
    5,6-dimethyl-2-(thiophen-2-yl)-3-(2,2,2-trifluoroacetyl)benzofuran-4,7-dione
    —— (5-nitro-4-phenyl-thiazol-2-yl)-carbamic acid ethyl ester 69818-64-0 C12H11N3O4S
    (5-nitro-4-phenyl-thiazol-2-yl)-carbamic acid ethyl ester
    —— 5-Ethylsulfonyl-2-(2-methylpropyl)-1-(oxan-4-ylmethyl)benzimidazole 1030855-57-2 C19H28N2O3S
    5-Ethylsulfonyl-2-(2-methylpropyl)-1-(oxan-4-ylmethyl)benzimidazole
    —— 5-methyl-N-(4-methylphenyl)-3-methylsulfanyl-1H-pyrazole-4-carboxamide 1201953-86-7 C13H15N3OS
    5-methyl-N-(4-methylphenyl)-3-methylsulfanyl-1H-pyrazole-4-carboxamide
    —— 5-bromo-1-cyclopropyl-2-(3-fluoropyridin-4-yl)-1H-benzimidazole 1356480-51-7 C15H11BrFN3
    5-bromo-1-cyclopropyl-2-(3-fluoropyridin-4-yl)-1H-benzimidazole
    —— 5'-p-tolyl-5',5a'-dihydro-2H,4b'H-spiro[acenaphthylene-1,11'-diindeno[1,2-b:2',1'-e]pyridin]-2,10',12'(10a'H,11a'H)-trione 1196205-23-8 C37H21NO3
    5'-p-tolyl-5',5a'-dihydro-2H,4b'H-spiro[acenaphthylene-1,11'-diindeno[1,2-b:2',1'-e]pyridin]-2,10',12'(10a'H,11a'H)-trione
    —— 5-Methoxy-2-[{4-(2-methoxy)ethoxy-3-methylpyridin-2-yl}methylthio]-1H-benzimidazole 121322-19-8 C18H21N3O3S
    5-Methoxy-2-[{4-(2-methoxy)ethoxy-3-methylpyridin-2-yl}methylthio]-1H-benzimidazole
    —— (5aR,7aS)-8-(5-methoxypyridin-3-yl)-1,5a,7a-trimethyl-3,4,5,5a,5b,6,7,7a,10,10a,10b,11-dodecahydrocyclopenta[5,6]naphtho[2,1-b]azepin-2(1H)-one 1382471-85-3 C26H34N2O2
    (5aR,7aS)-8-(5-methoxypyridin-3-yl)-1,5a,7a-trimethyl-3,4,5,5a,5b,6,7,7a,10,10a,10b,11-dodecahydrocyclopenta[5,6]naphtho[2,1-b]azepin-2(1H)-one
    —— 5-(2-amino-[1,2,4]triazolo[1,5-a]pyridin-6-yl)-N-(3,4-difluorophenyl)pyridine-3-sulfonamide 1159824-99-3 C17H12F2N6O2S
    5-(2-amino-[1,2,4]triazolo[1,5-a]pyridin-6-yl)-N-(3,4-difluorophenyl)pyridine-3-sulfonamide
    —— 5-oxo-N-[2-(4-oxopiperidin-1-yl)ethyl]-2,4,5,6-tetrahydro-1H-thiopyrano[3,4-c]quinoline-9-carboxamide hydrochloride 1151832-62-0 C20H23N3O3S*ClH
    5-oxo-N-[2-(4-oxopiperidin-1-yl)ethyl]-2,4,5,6-tetrahydro-1H-thiopyrano[3,4-c]quinoline-9-carboxamide hydrochloride
    —— (5-methoxy-1-methyl-1H-1,3-benzodiazol-2-yl)methanamine 1017357-82-2 C10H13N3O
    (5-methoxy-1-methyl-1H-1,3-benzodiazol-2-yl)methanamine
    —— 5'-(4-amino-6-methyl-1,3,5-triazin-2-yl)-N-(6-methoxypyridin-3-yl)-2,3'-bipyridin-6'-amine 1253574-09-2 C20H18N8O
    5'-(4-amino-6-methyl-1,3,5-triazin-2-yl)-N-(6-methoxypyridin-3-yl)-2,3'-bipyridin-6'-amine
    —— 5-methoxyallyl vinyl ether 92127-02-1 C6H10O2
    5-methoxyallyl vinyl ether
    —— (5R,6R,8R,9R,10S,13R,14S,17S)-17-Acetyl-4,4,13,14-tetramethyl-dodecahydro-20-oxa-cyclopropa[5,6]cyclopenta[a]phenanthrene-3,11-dione 35426-38-1 C23H32O4
    (5R,6R,8R,9R,10S,13R,14S,17S)-17-Acetyl-4,4,13,14-tetramethyl-dodecahydro-20-oxa-cyclopropa[5,6]cyclopenta[a]phenanthrene-3,11-dione
    —— 5,6-dimethoxy-1,1-dioxo-1,2-dihydro-1λ<sup>6</sup>-benzo[<i>d</i>]isothiazole-3-thione 14667-86-8 C9H9NO4S2
    5,6-dimethoxy-1,1-dioxo-1,2-dihydro-1λ<sup>6</sup>-benzo[<i>d</i>]isothiazole-3-thione
    —— 5-Amino-2,3-dimethyl-6-benzofuranylmethylketon 30148-83-5 C12H13NO2
    5-Amino-2,3-dimethyl-6-benzofuranylmethylketon
    —— 5-(aminomethyl)isoxazole-3-carboxamide trifluoroacetate 1000896-89-8 C2HF3O2*C5H7N3O2
    5-(aminomethyl)isoxazole-3-carboxamide trifluoroacetate
    —— 5-acetylsulfamoyl-3-ethyl-2-[3-(3-ethyl-thiazolidin-2-ylidene)-propenyl]-benzothiazolium betaine 21431-36-7 C19H23N3O3S3
    5-acetylsulfamoyl-3-ethyl-2-[3-(3-ethyl-thiazolidin-2-ylidene)-propenyl]-benzothiazolium betaine
    —— (+/-)-5-Methylpyrrolidin-2,4-dion-4-(2,4-dinitrophenylhydrazon) 37772-95-5 C11H11N5O5
    (+/-)-5-Methylpyrrolidin-2,4-dion-4-(2,4-dinitrophenylhydrazon)
    —— [5-tert-Butyl-3-(3-{4-[2-(4-ethylcarbamoyl-piperazine-1-carbonyl)-pyridin-4-yloxy]-naphthalen-1-yl}-ureido)-2-methoxy-phenyl]-carbamic acid methyl ester 473271-09-9 C37H43N7O7
    [5-tert-Butyl-3-(3-{4-[2-(4-ethylcarbamoyl-piperazine-1-carbonyl)-pyridin-4-yloxy]-naphthalen-1-yl}-ureido)-2-methoxy-phenyl]-carbamic acid methyl ester
    —— 5-(2-Bromoethylene)-10,11-dihydro-5H-dibenzo<a,d>cycloheptene 16036-77-4 C17H17Br
    5-(2-Bromoethylene)-10,11-dihydro-5H-dibenzo<a,d>cycloheptene
    —— 5-(4-Bromphenyl)-15-(2,5-dimethoxyphenyl)-2,8,12,18-tetraethyl-3,7,13,17-tetramethylporphin 131353-93-0 C46H49BrN4O2
    5-(4-Bromphenyl)-15-(2,5-dimethoxyphenyl)-2,8,12,18-tetraethyl-3,7,13,17-tetramethylporphin
    —— (5-(benzyloxy)-1H-indol-2-yl)(4-chloro-7H-pyrrolo[2,3-d]pyrimidin-6-yl)methanone 1355970-15-8 C22H15ClN4O2
    (5-(benzyloxy)-1H-indol-2-yl)(4-chloro-7H-pyrrolo[2,3-d]pyrimidin-6-yl)methanone
    —— 5-(1-Chloro-1-methyl-ethyl)-2-methylsulfanyl-benzonitrile 94474-54-1 C11H12ClNS
    5-(1-Chloro-1-methyl-ethyl)-2-methylsulfanyl-benzonitrile
    —— 5-[2-(5-fluoro-3-pyridyl)tetrazol-5-yl]isothiazole 1312367-93-3 C9H5FN6S
    5-[2-(5-fluoro-3-pyridyl)tetrazol-5-yl]isothiazole
    —— {5-amino-5'-chloro-3-[(dicyclohexylamino)methyl]-2,2'-bithiophen-4-yl}(4-chlorophenyl)methanone 1194285-71-6 C28H32Cl2N2OS2
    {5-amino-5'-chloro-3-[(dicyclohexylamino)methyl]-2,2'-bithiophen-4-yl}(4-chlorophenyl)methanone
    —— 5-(acetyloxy)-3-(4-methylphenyl)pentanoic acid 1263798-93-1 C14H18O4
    5-(acetyloxy)-3-(4-methylphenyl)pentanoic acid
    —— 5-(3-(4-fluorophenyl)-7-(3-(3-methoxyphenyl)azetidine-1-carbonyl)quinoxalin-2-yl)pentanoic acid 1383697-80-0 C30H28FN3O4
    5-(3-(4-fluorophenyl)-7-(3-(3-methoxyphenyl)azetidine-1-carbonyl)quinoxalin-2-yl)pentanoic acid
    —— 5-(6,6-dimethyl-4-morpholino-8,9-dihydro-6H-[1,4]oxazino[3,4-e]purin-2-yl)-N,N-dimethylpyrazin-2-amine 1382980-04-2 C20H26N8O2
    5-(6,6-dimethyl-4-morpholino-8,9-dihydro-6H-[1,4]oxazino[3,4-e]purin-2-yl)-N,N-dimethylpyrazin-2-amine