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中文名称 英文名称 CAS号 化学式 结构式图片
—— 5-(2,4-difluoro-phenoxy)-2-nitro-benzoyl chloride 1373558-33-8 C13H6ClF2NO4
5-(2,4-difluoro-phenoxy)-2-nitro-benzoyl chloride
—— 5-(4-bromophenyl)-1-methyl-1H-pyrazole-4-carbaldehyde 689250-57-5 C11H9BrN2O
5-(4-bromophenyl)-1-methyl-1H-pyrazole-4-carbaldehyde
—— 5-(3-bromophenyl)-3-methyl-5-(1-methylcyclopropyl)imidazolidine-2,4-dione 1372806-15-9 C14H15BrN2O2
5-(3-bromophenyl)-3-methyl-5-(1-methylcyclopropyl)imidazolidine-2,4-dione
—— 5,7-bis-dimethylamino-2,3-dihydro-imidazo[1,2-<i>a</i>]pyridine-6-carbonitrile 60175-47-5 C12H17N5
5,7-bis-dimethylamino-2,3-dihydro-imidazo[1,2-<i>a</i>]pyridine-6-carbonitrile
—— 5-(4-chlorophenyl)-6,7-bis(phenylsulfonyl)tetrahydro-1H,5H-pyrazolo[1,2-a]pyrazol-1-one 1591838-62-8 C24H21ClN2O5S2
5-(4-chlorophenyl)-6,7-bis(phenylsulfonyl)tetrahydro-1H,5H-pyrazolo[1,2-a]pyrazol-1-one
—— 5-(5R)-(3-hydroxy-3-methylbutyl)-3-((1S)-1-(4-(1-methyl-2-oxo-1,2-dihydropyridin-4-yl)phenyl)ethyl)-5-phenyloxazolidin-2-one 1187978-25-1 C28H32N2O4
5-(5R)-(3-hydroxy-3-methylbutyl)-3-((1S)-1-(4-(1-methyl-2-oxo-1,2-dihydropyridin-4-yl)phenyl)ethyl)-5-phenyloxazolidin-2-one
—— 5-(4-chlorophenyl)-4-(4-fluorobenzoyl)-3-hydroxy-1-(5-(propylthio)-1,3,4-thiadiazol-2-yl)-1H-pyrrol-2(5H)-one 1309650-79-0 C22H17ClFN3O3S2
5-(4-chlorophenyl)-4-(4-fluorobenzoyl)-3-hydroxy-1-(5-(propylthio)-1,3,4-thiadiazol-2-yl)-1H-pyrrol-2(5H)-one
—— 5-Chloro-10,10-dimethyl-3-aza-tricyclo[7.1.1.0<sup>2,7</sup>]undeca-2(7),3,5-triene 117648-74-5 C12H14ClN
5-Chloro-10,10-dimethyl-3-aza-tricyclo[7.1.1.0<sup>2,7</sup>]undeca-2(7),3,5-triene
—— 5-(naphthalen-1-yl)penta-2,4-diyn-1-ol 1313759-60-2 C15H10O
5-(naphthalen-1-yl)penta-2,4-diyn-1-ol
—— 5-oxo-2-phenyl-5,6-dihydro-pyrazolo[1,5-<i>c</i>]quinazoline-1-carbaldehyde 65950-96-1 C17H11N3O2
5-oxo-2-phenyl-5,6-dihydro-pyrazolo[1,5-<i>c</i>]quinazoline-1-carbaldehyde
—— 5-Methyl-1.2.3.4.4a.9a-hexahydro-1.4-endomethylen-anthrachinon 131866-31-4 C16H16O2
5-Methyl-1.2.3.4.4a.9a-hexahydro-1.4-endomethylen-anthrachinon
—— 5-(11-fluoro-5,6-dihydroindolo[1,2-h][1,7]naphthyridin-2-yl)-N-methyl-6-[methyl(methylsulfonyl)amino]-2-(4,5,6,7-tetrahydropyrazolo[1,5-a]pyridin-3-yl)-1-benzofuran-3-carboxamide 1621704-16-2 C34H31FN6O4S
5-(11-fluoro-5,6-dihydroindolo[1,2-h][1,7]naphthyridin-2-yl)-N-methyl-6-[methyl(methylsulfonyl)amino]-2-(4,5,6,7-tetrahydropyrazolo[1,5-a]pyridin-3-yl)-1-benzofuran-3-carboxamide
—— 5,6-bis(hydroxymethyl)-2-isopropyl-8-methyl-4H-[1,3]dioxino[4,5-c]pyridine 1486553-03-0 C13H19NO4
5,6-bis(hydroxymethyl)-2-isopropyl-8-methyl-4H-[1,3]dioxino[4,5-c]pyridine
—— 5-[3-(4-trifluoromethylphenyl)-1-phenyl-1H-pyrazol-4-yl]-1H-tetrazole 1604845-30-8 C17H11F3N6
5-[3-(4-trifluoromethylphenyl)-1-phenyl-1H-pyrazol-4-yl]-1H-tetrazole
—— 5-((tert-butoxycarbonylamino)methyl)-1,3-dimesityl-4,5-dihydro-1H-imidazol-3-ium chloride 949014-72-6 C27H38N3O2*Cl
5-((tert-butoxycarbonylamino)methyl)-1,3-dimesityl-4,5-dihydro-1H-imidazol-3-ium chloride
—— 5-nitro-2-(5,6,7,8-tetrahydro-1-naphthalenyloxy)pyridine 244232-00-6 C15H14N2O3
5-nitro-2-(5,6,7,8-tetrahydro-1-naphthalenyloxy)pyridine
—— 5-Ethoxycarbonyl-5-hydroxy-3-(1-n-tetradecyl)-isoxazolin 22566-25-2 C20H37NO4
5-Ethoxycarbonyl-5-hydroxy-3-(1-n-tetradecyl)-isoxazolin
—— 5-[5-(2-fluoro-phenylethynyl)-thiophen-2-yl]-pyrazolo[1,5-a]pyrimidine 1228353-96-5 C18H10FN3S
5-[5-(2-fluoro-phenylethynyl)-thiophen-2-yl]-pyrazolo[1,5-a]pyrimidine
—— (5S,10S,12R,17R)-17-(2-Bromo-acetyl)-12-chloro-3,17-dihydroxy-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-11-one 111439-54-4 C21H30BrClO4
(5S,10S,12R,17R)-17-(2-Bromo-acetyl)-12-chloro-3,17-dihydroxy-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-11-one
—— 5-N-(4-tolyl)aminomethyl-2-(β-D-galactopyranosyl)sulfanyl-1,3,4-oxadiazole 1064194-56-4 C16H21N3O6S
5-N-(4-tolyl)aminomethyl-2-(β-D-galactopyranosyl)sulfanyl-1,3,4-oxadiazole
—— 5-[3-((R)-1-aminopropyl)-6-chloro-2-fluorobenzoyl]pyridine-2-carboxylic acid amide hydrochloride 1433376-97-6 C16H15ClFN3O2*ClH
5-[3-((R)-1-aminopropyl)-6-chloro-2-fluorobenzoyl]pyridine-2-carboxylic acid amide hydrochloride
—— 5-(4-chloro-phenyl)-4,4-diethoxy-5<i>H</i>-4λ<sup>5</sup>-[1,3,4]oxazaphosphol-2-one 34836-23-2 C12H15ClNO4P
5-(4-chloro-phenyl)-4,4-diethoxy-5<i>H</i>-4λ<sup>5</sup>-[1,3,4]oxazaphosphol-2-one
—— 5-[(4-Bromophenyl)methyl]-6-methoxy-2,3,4-trihydronaphthalen-1-one 368883-35-6 C18H17BrO2
5-[(4-Bromophenyl)methyl]-6-methoxy-2,3,4-trihydronaphthalen-1-one
—— 5-(2-fluoro-4-methyl-5-((2,2,2-trifluoroethyl)thio)phenyl)benzo[d][1,3]dioxole 1416458-11-1 C16H12F4O2S
5-(2-fluoro-4-methyl-5-((2,2,2-trifluoroethyl)thio)phenyl)benzo[d][1,3]dioxole
—— 5-(4-(5-ethyl-7-(2-fluoro-4-methanesulfonylphenyl)-5H-pyrrolo[3,2-d]pyrimidin-4-yloxy)piperidin-1-yl)-3-isopropyl-1,2,4-oxadiazole 1384950-80-4 C25H29FN6O4S
5-(4-(5-ethyl-7-(2-fluoro-4-methanesulfonylphenyl)-5H-pyrrolo[3,2-d]pyrimidin-4-yloxy)piperidin-1-yl)-3-isopropyl-1,2,4-oxadiazole
—— 5,7-Dimethyl-2-phenyl-pyrimido<4,5-d>pyrimidin-3H-4-on 58842-31-2 C14H12N4O
5,7-Dimethyl-2-phenyl-pyrimido<4,5-d>pyrimidin-3H-4-on
—— 5,7-dimethyl-2-<i>p</i>-tolyl-[1,2,4]triazolo[1,5-<i>a</i>]pyrimidine 1-oxide 54214-61-8 C14H14N4O
5,7-dimethyl-2-<i>p</i>-tolyl-[1,2,4]triazolo[1,5-<i>a</i>]pyrimidine 1-oxide
—— 5-(4-methoxy-phenyl)-1-<i>p</i>-tolyl-1<i>H</i>-[1,2,4]triazole-3-carboxylic acid pyridin-2-ylamide 60776-64-9 C22H19N5O2
5-(4-methoxy-phenyl)-1-<i>p</i>-tolyl-1<i>H</i>-[1,2,4]triazole-3-carboxylic acid pyridin-2-ylamide
—— 5-Methyl-3-phenylsulfanyl-cyclopenta-1,4-diene-1,2,3,4-tetracarboxylic acid tetramethyl ester 127538-48-1 C20H20O8S
5-Methyl-3-phenylsulfanyl-cyclopenta-1,4-diene-1,2,3,4-tetracarboxylic acid tetramethyl ester
—— 5-Acetoxy-8-(3,4,5-trimethoxy-phenyl)-naphtho[2,3-d][1,3]dioxole-6,7-dicarboxylic acid dimethyl ester 96702-14-6 C26H24O11
5-Acetoxy-8-(3,4,5-trimethoxy-phenyl)-naphtho[2,3-d][1,3]dioxole-6,7-dicarboxylic acid dimethyl ester
—— 5',8'-dimethoxy-3',4'-dihydro-spiro[isochroman-3,2'-naphthalene]-1,1'-dione-1'-(2,4-dinitro-phenylhydrazone) 102876-21-1 C26H22N4O8
5',8'-dimethoxy-3',4'-dihydro-spiro[isochroman-3,2'-naphthalene]-1,1'-dione-1'-(2,4-dinitro-phenylhydrazone)
—— 5'-hydroxy-2,3-dimethoxy-<i>m</i>-terphenyl-4',6'-dicarboxylic acid 115213-25-7 C22H18O7
5'-hydroxy-2,3-dimethoxy-<i>m</i>-terphenyl-4',6'-dicarboxylic acid
—— 5-(2-hydroxy-phenyl)-2-(4-hydroxy-phenyl)-3-phenyl-tetrazolium; chloride 111090-33-6 C19H15N4O2*Cl
5-(2-hydroxy-phenyl)-2-(4-hydroxy-phenyl)-3-phenyl-tetrazolium; chloride
—— 5-acetyl-10,<i>N</i><sup>3</sup>-bis-(4-chloro-phenyl)-<i>N</i><sup>2</sup>-(2-methyl-cyclohexyl)-5,10-dihydro-phenazine-2,3-diyldiamine 115386-85-1 C33H32Cl2N4O
5-acetyl-10,<i>N</i><sup>3</sup>-bis-(4-chloro-phenyl)-<i>N</i><sup>2</sup>-(2-methyl-cyclohexyl)-5,10-dihydro-phenazine-2,3-diyldiamine
—— (5S,6S)-methyl 6-hydroxy-1-oxo-8-m-tolyl-7-tosyl-7-azaspiro[4.5]dec-8-ene-9-carboxylate 1373357-86-8 C25H27NO6S
(5S,6S)-methyl 6-hydroxy-1-oxo-8-m-tolyl-7-tosyl-7-azaspiro[4.5]dec-8-ene-9-carboxylate
—— 5,6-bis(2,4,6-trimethylphenyltelluro)acenaphthene 1426691-97-5 C30H30Te2
5,6-bis(2,4,6-trimethylphenyltelluro)acenaphthene
—— 5-Nitro-1H-indole-2-carboxylic acid [2-(2-hydroxy-ethylamino)-ethyl]-amide 386252-55-7 C13H16N4O4
5-Nitro-1H-indole-2-carboxylic acid [2-(2-hydroxy-ethylamino)-ethyl]-amide
—— 5,8-bis(hydroxymethyl)<3.3>paracyclophane 74362-78-0 C20H24O2
5,8-bis(hydroxymethyl)<3.3>paracyclophane
—— 5-cyclopropyl-8-methoxy-1-(2-oxo-2-(4-(pyrrolidin-1-yl)phenyl)ethyl)-2,3,5,6-tetrahydrobenzo[b][1,5]diazocin-4(1H)-one 1307893-61-3 C26H31N3O3
5-cyclopropyl-8-methoxy-1-(2-oxo-2-(4-(pyrrolidin-1-yl)phenyl)ethyl)-2,3,5,6-tetrahydrobenzo[b][1,5]diazocin-4(1H)-one
—— ({[5-hydroxy-2-({1-[4'-(hydroxymethyl)-2,3'-dimethylbiphenyl-4-yl]piperidin-4-yl}methyl)-6-methylpyrimidin-4-yl]carbonyl}amino)acetic acid 1296273-32-9 C29H34N4O5
({[5-hydroxy-2-({1-[4'-(hydroxymethyl)-2,3'-dimethylbiphenyl-4-yl]piperidin-4-yl}methyl)-6-methylpyrimidin-4-yl]carbonyl}amino)acetic acid
—— 5-[(4-fluorobenzyl)oxy]-3-methoxymethoxy-2-(2-methyl-2H-[1,2,4]triazol-3-yl)-4H-1-benzopyran-4-one-8-carboxylic acid methyl ester 500370-77-4 C23H20FN3O7
5-[(4-fluorobenzyl)oxy]-3-methoxymethoxy-2-(2-methyl-2H-[1,2,4]triazol-3-yl)-4H-1-benzopyran-4-one-8-carboxylic acid methyl ester
—— 5-propylmercapto-thiophene-2-carbaldehyde-(4-nitro-phenylhydrazone) 100714-75-8 C14H15N3O2S2
5-propylmercapto-thiophene-2-carbaldehyde-(4-nitro-phenylhydrazone)
—— 5,11,17,23-tetrakis(butoxymethyl)-25,26,27,28-tetra-(ethoxycarbonylmethoxy)calix[4]arene 1,3-alternate 645403-74-3 C64H88O16
5,11,17,23-tetrakis(butoxymethyl)-25,26,27,28-tetra-(ethoxycarbonylmethoxy)calix[4]arene 1,3-alternate
—— 5-(tert-Butyl-dimethyl-silanyloxy)-2,4-dimethyl-pent-1-en-3-one 116047-22-4 C13H26O2Si
5-(tert-Butyl-dimethyl-silanyloxy)-2,4-dimethyl-pent-1-en-3-one
—— 5-[N-methyl-2-(3-diphenylamino-9-hexyl-9H-carbazol-6-yl)pyrrol-5-yl]thiophene-2-carbaldehyde 1047649-06-8 C40H37N3OS
5-[N-methyl-2-(3-diphenylamino-9-hexyl-9H-carbazol-6-yl)pyrrol-5-yl]thiophene-2-carbaldehyde
—— 5,6-diethyl-3,3,4-trimethyl-2-phenyl-1H-1,2,3,6-diazasilaborinine 107098-37-3 C15H25BN2Si
5,6-diethyl-3,3,4-trimethyl-2-phenyl-1H-1,2,3,6-diazasilaborinine
—— 5-Acetoxy-1-benzyl-4,6-dimethyl-pyrazolo<3,4-b>pyridin 58589-67-6 C17H17N3O2
5-Acetoxy-1-benzyl-4,6-dimethyl-pyrazolo<3,4-b>pyridin
—— 5-(4-Methoxy-phenyl)-1,1,3,3-tetraoxo-2-phenyl-1λ<sup>6</sup>,3λ<sup>6</sup>-[1,3]dithiane-4,6-dicarboxylic acid diethyl ester 61713-10-8 C23H26O9S2
5-(4-Methoxy-phenyl)-1,1,3,3-tetraoxo-2-phenyl-1λ<sup>6</sup>,3λ<sup>6</sup>-[1,3]dithiane-4,6-dicarboxylic acid diethyl ester
—— 5-(4-chlorophenyl)-2-furaldehyde O-acetyloxime 52507-72-9 C13H10ClNO3
5-(4-chlorophenyl)-2-furaldehyde O-acetyloxime
—— 5-[4-(3,4-dichloro-phenyl)-thiazol-2-yl]-2-pyridin-3-yl-benzoic acid 1428481-59-7 C21H12Cl2N2O2S
5-[4-(3,4-dichloro-phenyl)-thiazol-2-yl]-2-pyridin-3-yl-benzoic acid