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中文名称 英文名称 CAS号 化学式 结构式图片
—— 5-(5-thiophen-2-ylethynyl-thiophen-2-yl)-pyrazolo[1,5-a]pyrimidine 1228354-04-8 C16H9N3S2
5-(5-thiophen-2-ylethynyl-thiophen-2-yl)-pyrazolo[1,5-a]pyrimidine
—— 5-(5-Methyl-pyridin-2-yl)-2'-trifluoromethoxy-biphenyl-3-carboxylic acid (6-methyl-pyridin-3-ylmethyl)-amide 1217483-60-7 C27H22F3N3O2
5-(5-Methyl-pyridin-2-yl)-2'-trifluoromethoxy-biphenyl-3-carboxylic acid (6-methyl-pyridin-3-ylmethyl)-amide
—— [(5S,8R,9S,10S,13R,14S,17R)-17-((R)-1,5-Dimethyl-hexyl)-10,13-dimethyl-4,5,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl]-oxo-acetic acid methyl ester 138193-08-5 C30H48O3
[(5S,8R,9S,10S,13R,14S,17R)-17-((R)-1,5-Dimethyl-hexyl)-10,13-dimethyl-4,5,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl]-oxo-acetic acid methyl ester
—— (5S,8R,9S,10S,13R,14S,17R)-3'-methoxy-10,13-dimethyl-17-((R)-6-methylheptan-2-yl)-1,2,4,5,6,7,8,9,10,11,12,13,14,15,16,17-hexadecahydro-5'H-spiro[cyclopenta[a]phenanthrene-3,2'-furan] 80560-32-3 C31H52O2
(5S,8R,9S,10S,13R,14S,17R)-3'-methoxy-10,13-dimethyl-17-((R)-6-methylheptan-2-yl)-1,2,4,5,6,7,8,9,10,11,12,13,14,15,16,17-hexadecahydro-5'H-spiro[cyclopenta[a]phenanthrene-3,2'-furan]
—— (5R,6R)-7-(tert-butyldiphenylsilyloxy)-6-(methoxymethoxy)-5-heptanolide 642454-49-7 C25H34O5Si
(5R,6R)-7-(tert-butyldiphenylsilyloxy)-6-(methoxymethoxy)-5-heptanolide
—— 5-(4-chlorophenyl)-3-cyclohexylimino-2-(3-pyridyl)amino-3,5-dihydrophenazine 1353737-54-8 C29H26ClN5
5-(4-chlorophenyl)-3-cyclohexylimino-2-(3-pyridyl)amino-3,5-dihydrophenazine
—— 5α,11β-dihydroxy-6β-methylestrane-3,17-dione 3,17-bis(1,2-ethanediyl acetal) 118968-45-9 C23H36O6
5α,11β-dihydroxy-6β-methylestrane-3,17-dione 3,17-bis(1,2-ethanediyl acetal)
—— 5-phenyl-benzo[<i>h</i>][1,6]naphthyridin-4-ylamine 109566-63-4 C18H13N3
5-phenyl-benzo[<i>h</i>][1,6]naphthyridin-4-ylamine
—— 5-fluoro-N2-(3-methyl-5-(1-methyl-1H-tetrazol-5-yl)phenyl)-N4-(2,2,6,6-tetramethylpiperidin-4-yl)pyrimidine-2,4-diamine 1239596-14-5 C22H30FN9
5-fluoro-N2-(3-methyl-5-(1-methyl-1H-tetrazol-5-yl)phenyl)-N4-(2,2,6,6-tetramethylpiperidin-4-yl)pyrimidine-2,4-diamine
—— 5-Chloro-2-[(4-methylphenyl)methoxy]-N-[2-[(1-phenyl-1H-tetrazol-5-yl)thio]ethyl]benzenemethanamine 1017526-22-5 C24H24ClN5OS
5-Chloro-2-[(4-methylphenyl)methoxy]-N-[2-[(1-phenyl-1H-tetrazol-5-yl)thio]ethyl]benzenemethanamine
—— 5-methyl-1,3-diphenylpyrazolo[3,4-b]indole 1185994-20-0 C22H17N3
5-methyl-1,3-diphenylpyrazolo[3,4-b]indole
—— 5-(10-(4-(2-cyanopropan-2-yl)phenyl)-9-oxo-9,10-dihydropyrido[3,2-c][1,5]naphthyridin-2-yl)-2-cyanopyridine 1416001-87-0 C27H18N6O
5-(10-(4-(2-cyanopropan-2-yl)phenyl)-9-oxo-9,10-dihydropyrido[3,2-c][1,5]naphthyridin-2-yl)-2-cyanopyridine
—— 5-(1-ethoxyimino-butyl)-pyrimidine-2,4,6-trione 58713-00-1 C10H15N3O4
5-(1-ethoxyimino-butyl)-pyrimidine-2,4,6-trione
—— 5-Chloro-2-(4-methoxy-phenoxy)-phenol 3380-40-3 C13H11ClO3
5-Chloro-2-(4-methoxy-phenoxy)-phenol
—— 5-Acetylimino-2-phenyl-1,2,3-Δ3-thiadiazolin-4-carboxamid 55503-64-5 C11H10N4O2S
5-Acetylimino-2-phenyl-1,2,3-Δ3-thiadiazolin-4-carboxamid
—— 5-(5-bromothiophen-2-yl)-2-(2-hydroxy-5-trifluoromethylphenyl)-2,4-dihydro-[1,2,4]triazol-3-one 569688-95-5 C13H7BrF3N3O2S
5-(5-bromothiophen-2-yl)-2-(2-hydroxy-5-trifluoromethylphenyl)-2,4-dihydro-[1,2,4]triazol-3-one
—— 5(R)-5-acetoxymethyl-3-tetradecanoyltetronic acid 220133-90-4 C21H34O6
5(R)-5-acetoxymethyl-3-tetradecanoyltetronic acid
—— (5-chloro-9-isopropyl[1,2,4]triazolo[4,3-a][1,8]naphthyridin-6-yl)(1-pyrrolidinyl)methanone 1060775-12-3 C17H18ClN5O
(5-chloro-9-isopropyl[1,2,4]triazolo[4,3-a][1,8]naphthyridin-6-yl)(1-pyrrolidinyl)methanone
—— 5-(3-(4-bromophenyl)-3-methyltriaz-1-en-1-yl)-1H-tetrazole 93680-43-4 C8H8BrN7
5-(3-(4-bromophenyl)-3-methyltriaz-1-en-1-yl)-1H-tetrazole
—— 5-((5-(4,5-bis(hexylthio)-1,3-dithiol-2-ylidene)-[1,3]dithiolo[4,5-d][1,3]dithiol-2-ylidene)methyl)thiophene-2-carbaldehyde 1339959-58-8 C25H30OS9
5-((5-(4,5-bis(hexylthio)-1,3-dithiol-2-ylidene)-[1,3]dithiolo[4,5-d][1,3]dithiol-2-ylidene)methyl)thiophene-2-carbaldehyde
—— 5-(3-pentyn-1-yloxy)isoquinoline 1402330-95-3 C14H13NO
5-(3-pentyn-1-yloxy)isoquinoline
—— 5-chloro-4-(2-chloro-phenyl)-5-methyl-6-oxo-piperidine-3-carboxylic acid ethyl ester 910641-68-8 C15H17Cl2NO3
5-chloro-4-(2-chloro-phenyl)-5-methyl-6-oxo-piperidine-3-carboxylic acid ethyl ester
—— 5-methyl-5,6-dihydro-dibenzo[b,h][1,6]naphthyridine 110334-32-2 C17H14N2
5-methyl-5,6-dihydro-dibenzo[b,h][1,6]naphthyridine
—— 5-nitro-naphth[1',2':4,5]imidazo[2,1-a]isoquinoline 860186-57-8 C19H11N3O2
5-nitro-naphth[1',2':4,5]imidazo[2,1-a]isoquinoline
—— 5-azido-N-propylpentanamide 1245570-83-5 C8H16N4O
5-azido-N-propylpentanamide
—— (5S,E)-5-methyloct-2-en-7-yn-1-ol 309241-39-2 C9H14O
(5S,E)-5-methyloct-2-en-7-yn-1-ol
—— (5R,6S)-6-((S)-1-Acetoxy-ethyl)-7-oxo-3-phenylsulfanyl-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitro-benzyl ester 85431-75-0 C24H22N2O7S
(5R,6S)-6-((S)-1-Acetoxy-ethyl)-7-oxo-3-phenylsulfanyl-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitro-benzyl ester
—— 5,5'-dibenzyl-6,6'-dichloro-3,3'-hexane-1,6-diyl-bis-[1,3]oxazine-2,4-dione 5725-70-2 C28H26Cl2N2O6
5,5'-dibenzyl-6,6'-dichloro-3,3'-hexane-1,6-diyl-bis-[1,3]oxazine-2,4-dione
—— 5-cyclopropyl-N-(1-isopropyl-5-methoxy-1H-pyrazol-4-yl)-1H-pyrazolo[4,3-d]pyrimidin-7-amine 1604824-76-1 C15H19N7O
5-cyclopropyl-N-(1-isopropyl-5-methoxy-1H-pyrazol-4-yl)-1H-pyrazolo[4,3-d]pyrimidin-7-amine
—— 5-(Oxan-2-yloxy)hexanal 113122-93-3 C11H20O3
5-(Oxan-2-yloxy)hexanal
—— 5-cyclobutyl-N-(1-(2-fluoroethyl)-1H-pyrazol-4-yl)-1H-pyrazolo[4,3-d]pyrimidin-7-amine 1604825-22-0 C14H16FN7
5-cyclobutyl-N-(1-(2-fluoroethyl)-1H-pyrazol-4-yl)-1H-pyrazolo[4,3-d]pyrimidin-7-amine
—— 5-ethoxy-6-methoxy-phthalide 856808-01-0 C11H12O4
5-ethoxy-6-methoxy-phthalide
—— 5-chloro-[1,2,5]oxadiazolo[3,4-b]pyridine 1-oxide 202216-78-2 C5H2ClN3O2
5-chloro-[1,2,5]oxadiazolo[3,4-b]pyridine 1-oxide
—— 5-(4-chlorophenyl)-4-{[(4-methoxyphenyl)methylene]amino}-2-[(4-phenyl-5-thioxo-4,5-dihydro-1H-1,2,4-triazol-3-yl)methyl]-2,4-dihydro-3H-1,2,4-triazol-3-one 1332830-78-0 C25H20ClN7O2S
5-(4-chlorophenyl)-4-{[(4-methoxyphenyl)methylene]amino}-2-[(4-phenyl-5-thioxo-4,5-dihydro-1H-1,2,4-triazol-3-yl)methyl]-2,4-dihydro-3H-1,2,4-triazol-3-one
—— 5,5-diethyl-pyrazolidin-3-one 925237-55-4 C7H14N2O
5,5-diethyl-pyrazolidin-3-one
—— 5-(4-methoxybenzyloxy)-2-((naphthalen-1-yloxy)methyl)-4H-pyran-4-one 1443302-17-7 C24H20O5
5-(4-methoxybenzyloxy)-2-((naphthalen-1-yloxy)methyl)-4H-pyran-4-one
—— (5,10,15,20-tetrakis(2,4,6-trimethylphenyl)porphinato)chromium(III) chloride 926625-13-0 C56H52ClCrN4
(5,10,15,20-tetrakis(2,4,6-trimethylphenyl)porphinato)chromium(III) chloride
—— 5-(4-methylbenzoyl)-4-(methylphenyl)-1-(4,5-dioxo-3-phenyl-2-thioxoperhydroimidazol-1-yl)pyrimidine-2(H)-thione 1285705-77-2 C28H20N4O3S2
5-(4-methylbenzoyl)-4-(methylphenyl)-1-(4,5-dioxo-3-phenyl-2-thioxoperhydroimidazol-1-yl)pyrimidine-2(H)-thione
—— 5-[1-(3,5-dimethyl-1H-pyrazol-1-yl)ethyl]N-{1-[1-(3-fluoro-2-pyridinyl)ethyl]-1H-pyrazol-3-yl}-1,3,4-thiadiazol-2-amine 1372891-29-6 C19H21FN8S
5-[1-(3,5-dimethyl-1H-pyrazol-1-yl)ethyl]N-{1-[1-(3-fluoro-2-pyridinyl)ethyl]-1H-pyrazol-3-yl}-1,3,4-thiadiazol-2-amine
—— 5,7-dimethyl-3-(tri-<i>O</i>-acetyl-α-<i>D</i>-arabinopyranosylamino)-7<i>H</i>-isothiazolo[3,4-<i>d</i>]pyrimidine-4,6-dione 62374-42-9 C18H22N4O9S
5,7-dimethyl-3-(tri-<i>O</i>-acetyl-α-<i>D</i>-arabinopyranosylamino)-7<i>H</i>-isothiazolo[3,4-<i>d</i>]pyrimidine-4,6-dione
—— 5,10,15,20-tetrakis[N-(3-sulfonatopropyl)pyridinium-4-yl]porphyrin zinc(II) 84431-54-9 C52H48N8O12S4Zn
5,10,15,20-tetrakis[N-(3-sulfonatopropyl)pyridinium-4-yl]porphyrin zinc(II)
—— 5-(4-Methoxyphenyl)-3-([1,2,4]triazolo[1,5-a]pyridin-6-ylmethyl)triazolo[4,5-b]pyrazine 1313723-16-8 C18H14N8O
5-(4-Methoxyphenyl)-3-([1,2,4]triazolo[1,5-a]pyridin-6-ylmethyl)triazolo[4,5-b]pyrazine
—— 5,5-di-tert-butyl-1,1,3,3-tetrakis(trimethylsilylmethyl)-2,4,6,-trioxa-5-sila-1,3-distannacyclohexane 385395-52-8 C24H62O3Si5Sn2
5,5-di-tert-butyl-1,1,3,3-tetrakis(trimethylsilylmethyl)-2,4,6,-trioxa-5-sila-1,3-distannacyclohexane
—— 5-(4-(4-(dimethylamino)phenylsulfonyl)-3,4-dihydro-2H-benzo[b][1,4]oxazin-6-yl)thiophene-2-carbonitrile 1307227-98-0 C21H19N3O3S2
5-(4-(4-(dimethylamino)phenylsulfonyl)-3,4-dihydro-2H-benzo[b][1,4]oxazin-6-yl)thiophene-2-carbonitrile
—— 5-(4-Benzylsulfonylpiperazin-1-yl)-2-(3,5-difluorophenyl)-4-pyridin-3-ylpyridazin-3-one 1062072-48-3 C26H23F2N5O3S
5-(4-Benzylsulfonylpiperazin-1-yl)-2-(3,5-difluorophenyl)-4-pyridin-3-ylpyridazin-3-one
—— 5,9-dihydro-5,6-dimethyl-7-formyl-9-oxo-3-(2',3',5'-O-triacetyl-β-D-ribofuranosyl)imidazo<1,2-a>purine 117136-15-9 C21H23N5O9
5,9-dihydro-5,6-dimethyl-7-formyl-9-oxo-3-(2',3',5'-O-triacetyl-β-D-ribofuranosyl)imidazo<1,2-a>purine
—— 5-Chloro-2-oxo-3-(pyridine-3-carbonyl)-2,3-dihydro-indole-1-carboxylic acid isopropylamide 618903-07-4 C18H16ClN3O3
5-Chloro-2-oxo-3-(pyridine-3-carbonyl)-2,3-dihydro-indole-1-carboxylic acid isopropylamide
—— 5,5-dimethyl-4-trimethylsilyloxy-1H-imidazol-2-one 1245322-29-5 C8H16N2O2Si
5,5-dimethyl-4-trimethylsilyloxy-1H-imidazol-2-one
—— 5,7-dimethyl-2-ethoxy-4-(3-chloropropyl)enyl-1,2λ<sup>5</sup>-benzoxaphosphinine 2-oxide 1571900-54-3 C15H20ClO3P
5,7-dimethyl-2-ethoxy-4-(3-chloropropyl)enyl-1,2λ<sup>5</sup>-benzoxaphosphinine 2-oxide
—— 5-hydroxy-9-methoxy-4-oxo-1,4,7,8-tetrahydro-benzo[4,5]furo[3,2-<i>h</i>]quinoline-2-carboxylic acid methyl ester 51793-05-6 C18H15NO6
5-hydroxy-9-methoxy-4-oxo-1,4,7,8-tetrahydro-benzo[4,5]furo[3,2-<i>h</i>]quinoline-2-carboxylic acid methyl ester