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中文名称 英文名称 CAS号 化学式 结构式图片
—— 5-iodo-1-methyl-2-((triisopropylsilyl)ethynyl)-1H-indole 1416166-00-1 C20H28INSi
5-iodo-1-methyl-2-((triisopropylsilyl)ethynyl)-1H-indole
—— 5-(dimethylsulfamoyl)-1-N-[3-hydroxy-1-(4-hydroxyphenyl)-4-[(propan-2-ylsulfonylamino)-propylamino]butan-2-yl]-3-N,3-N-dipropylbenzene-1,3-dicarboxamide 1106213-86-8 C32H51N5O8S2
5-(dimethylsulfamoyl)-1-N-[3-hydroxy-1-(4-hydroxyphenyl)-4-[(propan-2-ylsulfonylamino)-propylamino]butan-2-yl]-3-N,3-N-dipropylbenzene-1,3-dicarboxamide
—— 5-Iodomethyl-2-((E)-pent-3-enyl)-4,5-dihydro-furan-3-carboxylic acid methyl ester 128738-20-5 C12H17IO3
5-Iodomethyl-2-((E)-pent-3-enyl)-4,5-dihydro-furan-3-carboxylic acid methyl ester
—— 5-methoxycarbonylpentyl 3-O-acetyl-2,4-di-O-benzyl-α-L-rhamnopyranosyl-(1->3)-2,4-di-O-benzyl-α-L-rhamnopyranosyl-(1->2)-3,4-di-O-benzyl-α-L-rhamnopyranoside 876345-20-9 C69H82O16
5-methoxycarbonylpentyl 3-O-acetyl-2,4-di-O-benzyl-α-L-rhamnopyranosyl-(1->3)-2,4-di-O-benzyl-α-L-rhamnopyranosyl-(1->2)-3,4-di-O-benzyl-α-L-rhamnopyranoside
—— 5-(1-ethoxy-3-hydroxy-1-oxobut-2-en-2-yl)-2,2-dimethyl-3,4-dihydro-2H-pyrrole 1-oxide 1016987-79-3 C12H19NO4
5-(1-ethoxy-3-hydroxy-1-oxobut-2-en-2-yl)-2,2-dimethyl-3,4-dihydro-2H-pyrrole 1-oxide
—— 5-[2-(4-methoxyphenyl)diazen-1-yl]-4-phenyl-N-[2-(triethoxysilyl)ethyl]-1,3-thiazol-2-amine 1227310-70-4 C24H32N4O4SSi
5-[2-(4-methoxyphenyl)diazen-1-yl]-4-phenyl-N-[2-(triethoxysilyl)ethyl]-1,3-thiazol-2-amine
—— 5-cyclopentyl-4H-1,2,4-triazol-3-amine nitric acid 2171962-89-1 C7H13N5O3
5-cyclopentyl-4H-1,2,4-triazol-3-amine nitric acid
—— 5-oxo-6,13-diazatetracyclo[9.3.1.02,10.04,8]pentadeca-2(10),3,8-triene 357425-29-7 C13H14N2O
5-oxo-6,13-diazatetracyclo[9.3.1.02,10.04,8]pentadeca-2(10),3,8-triene
—— 5-(6-methoxy-2,3-dihydro-1H-indol-1-yl)-1,3-dimethyl-1H-pyrazole-4-carbaldehyde 1048016-94-9 C15H17N3O2
5-(6-methoxy-2,3-dihydro-1H-indol-1-yl)-1,3-dimethyl-1H-pyrazole-4-carbaldehyde
—— (+)-(5Z)-7-((1R,2S,3S,5S)-2-benzenesulfonylamino-6,6-dimethylbicyclo<3.1.1>hept-3-yl)hept-5-enoic acid 112917-81-4 C22H31NO4S
(+)-(5Z)-7-((1R,2S,3S,5S)-2-benzenesulfonylamino-6,6-dimethylbicyclo<3.1.1>hept-3-yl)hept-5-enoic acid
—— 5'-O-(dimethoxytrityl)-2',3'-O-bis(tert-butyldimetylsilyl)-N<sup>4</sup>-benzoylcytidine 81246-77-7 C49H63N3O8Si2
5'-O-(dimethoxytrityl)-2',3'-O-bis(tert-butyldimetylsilyl)-N<sup>4</sup>-benzoylcytidine
—— (5,6-dihydro-4H-cyclopentathiazol-2-yl)-[3-methoxy-4-(4-methyl-imidazol-1-yl)-phenyl]-amine 1077628-97-7 C17H18N4OS
(5,6-dihydro-4H-cyclopentathiazol-2-yl)-[3-methoxy-4-(4-methyl-imidazol-1-yl)-phenyl]-amine
—— 5-(2-chloro-6-methylquinolin-3-yl)-3-(2,4-dichloro-5-fluorophenyl)-1H-pyrazole-1-carboxamide 1393597-40-4 C20H12Cl3FN4O
5-(2-chloro-6-methylquinolin-3-yl)-3-(2,4-dichloro-5-fluorophenyl)-1H-pyrazole-1-carboxamide
—— 5-(2-(4-((2-methyl-1H-imidazol-1-yl)methyl)phenylamino)-7H-pyrrolo[2,3-d]pyrimidin-4-yl)thiophene-2-carboxylic acid 1142946-63-1 C22H18N6O2S
5-(2-(4-((2-methyl-1H-imidazol-1-yl)methyl)phenylamino)-7H-pyrrolo[2,3-d]pyrimidin-4-yl)thiophene-2-carboxylic acid
—— [5-cyano-6-(4-phenylsulfanyl-phenylamino)-pyrimidin-4-ylsulfanyl]-acetic acid ethyl ester 914311-36-7 C21H18N4O2S2
[5-cyano-6-(4-phenylsulfanyl-phenylamino)-pyrimidin-4-ylsulfanyl]-acetic acid ethyl ester
—— 5,11-bis-(3-methyl-benzyl)-5,6,11,12-tetrahydro-5,12;6,11-di-<i>o</i>-benzeno-dibenzo[<i>a,e</i>]cyclooctene 120855-92-7 C44H36
5,11-bis-(3-methyl-benzyl)-5,6,11,12-tetrahydro-5,12;6,11-di-<i>o</i>-benzeno-dibenzo[<i>a,e</i>]cyclooctene
—— 5'α-benzyl-12'-hydroxy-1,2'-dimethyl-8β<i>H</i>-ergotamane-18,3',6'-trione 32671-80-0 C34H37N5O5
5'α-benzyl-12'-hydroxy-1,2'-dimethyl-8β<i>H</i>-ergotamane-18,3',6'-trione
—— 5-<i>trans</i>-cinnamoyl-2,4-dimethyl-2<i>H</i>-pyrazole-3-carboxylic acid methyl ester 101280-56-2 C16H16N2O3
5-<i>trans</i>-cinnamoyl-2,4-dimethyl-2<i>H</i>-pyrazole-3-carboxylic acid methyl ester
—— 5-phenethyloximethyl-furan-2-carboxylic acid-(3-dimethylamino-2,2-dimethyl-propyl ester) 114201-59-1 C21H29NO4
5-phenethyloximethyl-furan-2-carboxylic acid-(3-dimethylamino-2,2-dimethyl-propyl ester)
—— 5,5'-diheptyl-2,2'-azino-bis-thiazolidin-4-one 112090-82-1 C20H34N4O2S2
5,5'-diheptyl-2,2'-azino-bis-thiazolidin-4-one
—— 5-(5-chloro-2-(1-methyl-1H-pyrazol-4-yl)-1-tosyl-1H-pyrrolo[2,3-b]pyridin-4-yl)-2-(3-(4-methoxybenzyloxy)oxetan-3-yl)thiazole 1350378-47-0 C32H28ClN5O5S2
5-(5-chloro-2-(1-methyl-1H-pyrazol-4-yl)-1-tosyl-1H-pyrrolo[2,3-b]pyridin-4-yl)-2-(3-(4-methoxybenzyloxy)oxetan-3-yl)thiazole
—— 5-anilino-3-benzyl-2-phenyl-[1,3,4]thiadiazolium; chloride 37764-91-3 C21H18N3S*Cl
5-anilino-3-benzyl-2-phenyl-[1,3,4]thiadiazolium; chloride
—— 5'-methyl-5'H,8'H-spiro<cyclopentane-1,10'-8',11a'-methanocyclohepta<c>quinoline>-6',9',11'-trione 133701-83-4 C20H19NO3
5'-methyl-5'H,8'H-spiro<cyclopentane-1,10'-8',11a'-methanocyclohepta<c>quinoline>-6',9',11'-trione
—— 5-(2-hydroxyl-2-phenylethyl)-2,2-dimethyl-1,3-dioxane 159162-45-5 C14H20O3
5-(2-hydroxyl-2-phenylethyl)-2,2-dimethyl-1,3-dioxane
—— 5-chloro-N,N-diethyl-2,2,3,3,4,4,5,5-octafluoro-1-(4-methylphenyl)pentan-1-amine 130336-47-9 C16H18ClF8N
5-chloro-N,N-diethyl-2,2,3,3,4,4,5,5-octafluoro-1-(4-methylphenyl)pentan-1-amine
—— 5-dinitromethyl-3-phenyl-1,2,4-oxadiazole potassium salt 1064700-69-1 C9H5N4O5*K
5-dinitromethyl-3-phenyl-1,2,4-oxadiazole potassium salt
—— 5-acetamido-6-amino-2-[2-n-propoxyl-5-(4-methyl-1-piperazinylsulfonyl)phenyl]pyrimid-4( 3H)-one 1229017-05-3 C20H28N6O5S
5-acetamido-6-amino-2-[2-n-propoxyl-5-(4-methyl-1-piperazinylsulfonyl)phenyl]pyrimid-4( 3H)-one
—— 5-(N-ethoxycarbonylmethylamino)-1,2,3-thiadiazole 71107-47-6 C6H9N3O2S
5-(N-ethoxycarbonylmethylamino)-1,2,3-thiadiazole
—— 5-(7-(diethylamino)-2-oxo-2H-chromene-3-carboxamido)pentyl 3-((5-((tert-butoxycarbonyl)amino)pentyl)carbamoyl)benzenesulfonate 1356846-41-7 C36H50N4O9S
5-(7-(diethylamino)-2-oxo-2H-chromene-3-carboxamido)pentyl 3-((5-((tert-butoxycarbonyl)amino)pentyl)carbamoyl)benzenesulfonate
—— (5Z,10Z,14Z,19Z)-5,15-Di-m-tolyl-porphyrin 128374-06-1 C34H26N4
(5Z,10Z,14Z,19Z)-5,15-Di-m-tolyl-porphyrin
—— 5-hydroxy-2-oxo-4,5-di-pyridin-3-yl-cyclopent-3-ene-1,3-dicarboxylic acid dimethyl ester 56755-00-1 C19H16N2O6
5-hydroxy-2-oxo-4,5-di-pyridin-3-yl-cyclopent-3-ene-1,3-dicarboxylic acid dimethyl ester
—— 5-cyanomethyl-7-(N,N-dibutylamino)methyl-8-hydroxyquinoline 1049681-98-2 C26H23N3O
5-cyanomethyl-7-(N,N-dibutylamino)methyl-8-hydroxyquinoline
—— 5-Brom-6-chlor-7-sulfamoyl-3,3-dimethyl-2,3-dihydro-4H-1,2,4-benzothiadiazin-1-dioxid 90887-60-8 C9H11BrClN3O4S2
5-Brom-6-chlor-7-sulfamoyl-3,3-dimethyl-2,3-dihydro-4H-1,2,4-benzothiadiazin-1-dioxid
—— 5,6-(2-Isopropyl-2,3-dihydro-4,5-furano)-2-(4'-methoxy-benzyliden)-cumaranon 100268-54-0 C21H20O4
5,6-(2-Isopropyl-2,3-dihydro-4,5-furano)-2-(4'-methoxy-benzyliden)-cumaranon
—— 5,8,5'-Trimethoxy-7,2'-diaethoxy-isoflavon 100736-34-3 C22H24O7
5,8,5'-Trimethoxy-7,2'-diaethoxy-isoflavon
—— 5-{5-[(2,3-dichloro-5-oxo-5,6-dihydroimidazo[1,2-d][1,2,4]triazin-8-yl)methyl]-2-fluorobenzoyl}-2-methyl-5-aza-2-azoniabicyclo[2.2.1]heptane trifluoroacetate 1025727-11-0 C2HF3O2*C19H17Cl2FN6O2
5-{5-[(2,3-dichloro-5-oxo-5,6-dihydroimidazo[1,2-d][1,2,4]triazin-8-yl)methyl]-2-fluorobenzoyl}-2-methyl-5-aza-2-azoniabicyclo[2.2.1]heptane trifluoroacetate
—— 5,7-dimethoxy-2,3,4,6-tetramethylindan-1-one 77941-94-7 C15H20O3
5,7-dimethoxy-2,3,4,6-tetramethylindan-1-one
—— 5-Ethynyl-3-methyl-1-phenyl-1H-pyrazole 890133-71-8 C12H10N2
5-Ethynyl-3-methyl-1-phenyl-1H-pyrazole
—— 5-ethynyl-1-N-[3-hydroxy-1-phenyl-4-[(propan-2-ylsulfonylamino)-propylamino]butan-2-yl]-3-N,3-N-dipropylbenzene-1,3-dicarboxamide 1106212-16-1 C32H46N4O5S
5-ethynyl-1-N-[3-hydroxy-1-phenyl-4-[(propan-2-ylsulfonylamino)-propylamino]butan-2-yl]-3-N,3-N-dipropylbenzene-1,3-dicarboxamide
—— 5-benzyl 2,4-dimethyl 6-methyl-1,4-dihydropyridine-2,4,5-tricarboxylate 1454283-92-1 C18H19NO6
5-benzyl 2,4-dimethyl 6-methyl-1,4-dihydropyridine-2,4,5-tricarboxylate
—— 5-[4-(3-{[(carbamimidoylcarbamoyl)oxy]methyl}-2-fluorophenyl)piperazin-1-yl]pyridine-2-carboxylic acid 1400751-84-9 C19H21FN6O4
5-[4-(3-{[(carbamimidoylcarbamoyl)oxy]methyl}-2-fluorophenyl)piperazin-1-yl]pyridine-2-carboxylic acid
—— 5-(3-(6-chlorobenzooxazol-2-yl)phenyl)-5-methylmorpholin-3-thione 1392106-03-4 C18H15ClN2O2S
5-(3-(6-chlorobenzooxazol-2-yl)phenyl)-5-methylmorpholin-3-thione
—— (+/-)-(5-chloro-2-methyl-7-thien-2-yl-2,3-dihydro-1-benzofuran-2-yl)methyl 4-methylbenzenesulfonate 1072073-67-6 C21H19ClO4S2
(+/-)-(5-chloro-2-methyl-7-thien-2-yl-2,3-dihydro-1-benzofuran-2-yl)methyl 4-methylbenzenesulfonate
—— 5-[[3-(4-chlorophenyl)-[1,2]oxazolo[5,4-d]pyrimidin-4-yl]oxymethyl]-N-(4-methylphenyl)-1,3,4-thiadiazol-2-amine 119898-25-8 C21H15ClN6O2S
5-[[3-(4-chlorophenyl)-[1,2]oxazolo[5,4-d]pyrimidin-4-yl]oxymethyl]-N-(4-methylphenyl)-1,3,4-thiadiazol-2-amine
—— 5-(tert-butyldimethylsilanyloxy)-1-trimethylsilanylpent-2-ene 109183-24-6 C14H32OSi2
5-(tert-butyldimethylsilanyloxy)-1-trimethylsilanylpent-2-ene
—— 5-cyclohexylamino-3-(4-iodophenyl)-1,2,4-oxadiazole 1161923-85-8 C14H16IN3O
5-cyclohexylamino-3-(4-iodophenyl)-1,2,4-oxadiazole
—— (5R,6R)-6-(3,5-bis(trifluoromethyl)phenyl)-5-((dimethyl(phenyl)silyl)methyl)-3-((S)-2-hydroxy-1-phenylethyl)-5-methyl-1,3-oxazinane-2,4-dione 1257664-74-6 C30H29F6NO4Si
(5R,6R)-6-(3,5-bis(trifluoromethyl)phenyl)-5-((dimethyl(phenyl)silyl)methyl)-3-((S)-2-hydroxy-1-phenylethyl)-5-methyl-1,3-oxazinane-2,4-dione
—— 5,7,8-Trimethoxy-3-methyl-2-<γ-iod-β-oxo-propyl>-naphthochinon-(1,4) 1702-80-3 C17H17IO6
5,7,8-Trimethoxy-3-methyl-2-<γ-iod-β-oxo-propyl>-naphthochinon-(1,4)
—— 5-Oxo-2,2-diphenyl-valeriansaeure-aethylester 97080-10-9 C19H20O3
5-Oxo-2,2-diphenyl-valeriansaeure-aethylester
—— 5-hydroxy-2,2-dimethyl-3-phenyl-valeric acid 101267-94-1 C13H18O3
5-hydroxy-2,2-dimethyl-3-phenyl-valeric acid