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中文名称 英文名称 CAS号 化学式 结构式图片
—— 5,6-bis(O-tert-butyldimethylsilyl)-3-(N-cyclopentylthiocarboxamido)-3-deoxy-1,2-O-isopropylidene-3-C-vinyl-α-D-glucofuranose 195315-77-6 C29H56N2O5SSi2
5,6-bis(O-tert-butyldimethylsilyl)-3-(N-cyclopentylthiocarboxamido)-3-deoxy-1,2-O-isopropylidene-3-C-vinyl-α-D-glucofuranose
—— 5''-(1,1-dimethylethyl)-2,2',2'',2''',2''''-pentamethoxy<1,1':3',1'':3'',1''':3''',1''''-quinquephenyl>-3,3''''-dicarboxylic acid 127799-25-1 C41H40O9
5''-(1,1-dimethylethyl)-2,2',2'',2''',2''''-pentamethoxy<1,1':3',1'':3'',1''':3''',1''''-quinquephenyl>-3,3''''-dicarboxylic acid
—— 5-bromo-1-methyl-5-phenylbarbituric acid 119200-40-7 C11H9BrN2O3
5-bromo-1-methyl-5-phenylbarbituric acid
—— 5-methyl-5-(4-methylphenyl)-3-[2-oxo-2-[2-oxo-4-(trifluoromethyl)-3,4-dihydro-1H-1,5-benzodiazepin-5-yl]ethyl]imidazolidine-2,4-dione 1209530-22-2 C23H21F3N4O4
5-methyl-5-(4-methylphenyl)-3-[2-oxo-2-[2-oxo-4-(trifluoromethyl)-3,4-dihydro-1H-1,5-benzodiazepin-5-yl]ethyl]imidazolidine-2,4-dione
—— 5-[(4-(4-chlorothien)-2-yl)3-ethylphenyl]-5-phenyl-3,4-dihydroxy-2(5H)-furanone 1098479-50-5 C22H17ClO4S
5-[(4-(4-chlorothien)-2-yl)3-ethylphenyl]-5-phenyl-3,4-dihydroxy-2(5H)-furanone
—— 5-Isopropyl-2-(3-oxo-3,5-dihydro-pyrazolo[4,3-c]quinolin-2-yl)-thiophene-3-carboxylic acid 119946-25-7 C18H15N3O3S
5-Isopropyl-2-(3-oxo-3,5-dihydro-pyrazolo[4,3-c]quinolin-2-yl)-thiophene-3-carboxylic acid
—— 5-(2-chloro-4,5-difluoro-benzoylamino)-1H-pyrazole-3-carboxylic acid {4-methyl-2-[(toluene-4-sulfonylamino)-methyl]-oxazol-5-ylmethyl}-amide 1030016-82-0 C24H21ClF2N6O5S
5-(2-chloro-4,5-difluoro-benzoylamino)-1H-pyrazole-3-carboxylic acid {4-methyl-2-[(toluene-4-sulfonylamino)-methyl]-oxazol-5-ylmethyl}-amide
—— 5-(3,4-Di-O-(3-aminopropionyl)-2,6-dideoxy-2-fluoro-α-L-talopyranosyloxy]-6-hydroxynaphtho[2,3-f]quinoline-7,12-dione 286840-55-9 C29H28FN3O9
5-(3,4-Di-O-(3-aminopropionyl)-2,6-dideoxy-2-fluoro-α-L-talopyranosyloxy]-6-hydroxynaphtho[2,3-f]quinoline-7,12-dione
—— 5-amino-7-ethyl-3-(4-nitrophenyl)-4-oxo-3,4-dihydrothieno[3,4-d]pyridazine-1-carboxylic acid ethyl ester 1234571-25-5 C17H16N4O5S
5-amino-7-ethyl-3-(4-nitrophenyl)-4-oxo-3,4-dihydrothieno[3,4-d]pyridazine-1-carboxylic acid ethyl ester
—— 5,6,7,8-Tetrahydro-1-(phenylthio)indolizine 108782-26-9 C14H15NS
5,6,7,8-Tetrahydro-1-(phenylthio)indolizine
—— 5-amino-5-deoxy-1,2-O-isopropylidene-β-L-talofuranose 714967-62-1 C9H17NO5
5-amino-5-deoxy-1,2-O-isopropylidene-β-L-talofuranose
—— 5-amino-7-cyano-8-ethyl-3-(4-nitrophenyl)-4-oxo-3,4-dihydrophthalazine-1-carboxylic acid ethyl ester 1234571-26-6 C20H17N5O5
5-amino-7-cyano-8-ethyl-3-(4-nitrophenyl)-4-oxo-3,4-dihydrophthalazine-1-carboxylic acid ethyl ester
—— 5-Bromo-2,3,4,2',3',4'-hexamethoxybiphenyl 28021-98-9 C18H21BrO6
5-Bromo-2,3,4,2',3',4'-hexamethoxybiphenyl
—— 5-(4-Methyl-3-phenylsulfanylmethylsulfanyl-pent-4-enyl)-benzo[1,3]dioxole 145914-18-7 C20H22O2S2
5-(4-Methyl-3-phenylsulfanylmethylsulfanyl-pent-4-enyl)-benzo[1,3]dioxole
—— (5Z,13E)-(8R,9S,11R,12R,15R)-16-Phenoxy-9,11,15-tris(tetrahydropyran-2yloxy)-17,18,19,20-tetranorprostadien-1-ol 62092-50-6 C37H56O8
(5Z,13E)-(8R,9S,11R,12R,15R)-16-Phenoxy-9,11,15-tris(tetrahydropyran-2yloxy)-17,18,19,20-tetranorprostadien-1-ol
—— (5S,8S,9R)-8-benzoyl-2-[(1S)-1,4-dihydroxyhex-2-enyl]-9-hydroxy-8-methoxy-3-methyl-1-oxa-7-azaspiro[4.4]non-2-ene-4,6-dione 77409-68-8 C22H25NO8
(5S,8S,9R)-8-benzoyl-2-[(1S)-1,4-dihydroxyhex-2-enyl]-9-hydroxy-8-methoxy-3-methyl-1-oxa-7-azaspiro[4.4]non-2-ene-4,6-dione
—— 5-Butyl-N,N-dimethyl-2-pyridinecarboxamide 22632-07-1 C12H18N2O
5-Butyl-N,N-dimethyl-2-pyridinecarboxamide
—— 5-(2-fluoro-4-iodophenylamino)-imidazo[1,5-a]pyridine-6-carboxylic acid ((R)-2,3-dihydroxy-propoxy)-amide 1168091-72-2 C17H16FIN4O4
5-(2-fluoro-4-iodophenylamino)-imidazo[1,5-a]pyridine-6-carboxylic acid ((R)-2,3-dihydroxy-propoxy)-amide
—— 5,10-dihydro-4b<i>H</i>-isoindolo[1,2-<i>b</i>]quinazolin-12-one 67795-37-3 C15H12N2O
5,10-dihydro-4b<i>H</i>-isoindolo[1,2-<i>b</i>]quinazolin-12-one
—— 5-(4-phenyl-1-piperazinyl)-2'-nitroacetanilide 23470-39-5 C18H20N4O3
5-(4-phenyl-1-piperazinyl)-2'-nitroacetanilide
—— (5S,10S)-3-Methoxy-10,13,16-trimethyl-hexadecahydro-cyclopenta[a]phenanthren-16-ol 4401-92-7 C21H36O2
(5S,10S)-3-Methoxy-10,13,16-trimethyl-hexadecahydro-cyclopenta[a]phenanthren-16-ol
—— [5-Methyl-[1,3]dioxan-(4Z)-ylidene]-acetic acid (S)-1-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-but-3-enyl ester 851592-85-3 C29H38O5Si
[5-Methyl-[1,3]dioxan-(4Z)-ylidene]-acetic acid (S)-1-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-but-3-enyl ester
—— 5-Hydroxy-5-methyl-2-(methylphenylamino)-2-hexennitril 57361-05-4 C14H18N2O
5-Hydroxy-5-methyl-2-(methylphenylamino)-2-hexennitril
—— 5-[8-Bromo-2-morpholin-4-yl-9-(oxolan-3-yl)purin-6-yl]pyrazin-2-amine 1202494-23-2 C17H19BrN8O2
5-[8-Bromo-2-morpholin-4-yl-9-(oxolan-3-yl)purin-6-yl]pyrazin-2-amine
—— 5-(6-chlorohex-1-ynyl)-1,3-benzodioxole 93826-99-4 C13H13ClO2
5-(6-chlorohex-1-ynyl)-1,3-benzodioxole
—— 5-[(2-chloro-phenyl)-piperidin-1-yl-methyl]-3-p-tolyl-thiazolidine-2,4-dione 113650-66-1 C22H23ClN2O2S
5-[(2-chloro-phenyl)-piperidin-1-yl-methyl]-3-p-tolyl-thiazolidine-2,4-dione
—— (5R)-6t-((Ξ)-2-benzyloxycarbonyl-2-thiophen-3-yl-acetylamino)-6c-methoxycarbonylmethyl-3,3-dimethyl-7-oxo-(5rH)-4-thia-1-aza-bicyclo[3.2.0]heptane-2c-carboxylic acid benzyl ester 72713-71-4 C32H32N2O8S2
(5R)-6t-((Ξ)-2-benzyloxycarbonyl-2-thiophen-3-yl-acetylamino)-6c-methoxycarbonylmethyl-3,3-dimethyl-7-oxo-(5rH)-4-thia-1-aza-bicyclo[3.2.0]heptane-2c-carboxylic acid benzyl ester
—— 5-bromo-2-(1H-1,2,3-triazol-1-yl)benzoic acid 1221596-21-9 C9H6BrN3O2
5-bromo-2-(1H-1,2,3-triazol-1-yl)benzoic acid
—— 5-Acetoxy-1,2-undecandicarbonsaeure-diethylester 85698-75-5 C19H34O6
5-Acetoxy-1,2-undecandicarbonsaeure-diethylester
—— 5-[1-(4-Chloro-phenyl)-meth-(Z)-ylidene]-N<sup>2</sup>,N<sup>2</sup>,N<sup>4</sup>,N<sup>4</sup>-tetraethyl-5H-imidazole-2,4-diamine 79578-90-8 C18H25ClN4
5-[1-(4-Chloro-phenyl)-meth-(Z)-ylidene]-N<sup>2</sup>,N<sup>2</sup>,N<sup>4</sup>,N<sup>4</sup>-tetraethyl-5H-imidazole-2,4-diamine
—— 5-(3-((1R,2R,3R,5R)-5-chloro-2-(3,5-dichlorostyryl)-3-hydroxycyclopentyl)prop-1-enyl)thiophene-2-carboxylic acid 1097733-47-5 C21H19Cl3O3S
5-(3-((1R,2R,3R,5R)-5-chloro-2-(3,5-dichlorostyryl)-3-hydroxycyclopentyl)prop-1-enyl)thiophene-2-carboxylic acid
—— 5,5-dimethyl-hexan-3-one semicarbazone 2177-40-4 C9H19N3O
5,5-dimethyl-hexan-3-one semicarbazone
—— 5-O-(2-tetrahydropyranyl)-3-deoxy-2-O-(methanesulfonyl)-D-threo-pentono-1,4-lactone 1364244-40-5 C11H18O7S
5-O-(2-tetrahydropyranyl)-3-deoxy-2-O-(methanesulfonyl)-D-threo-pentono-1,4-lactone
—— 5-[3-(5-{3-[5-(3-bromo-phenyl)-[1,3,4]oxadiazol-2-yl]-phenyl}-[1,3,4]oxadiazol-2-yl)-phenyl]-1(2)<i>H</i>-tetrazole 47750-18-5 C23H13BrN8O2
5-[3-(5-{3-[5-(3-bromo-phenyl)-[1,3,4]oxadiazol-2-yl]-phenyl}-[1,3,4]oxadiazol-2-yl)-phenyl]-1(2)<i>H</i>-tetrazole
—— 5-(2,3-dimethylbut-1-ene-3-yl)-1-(4-nitrophenyl)-3-phenyl-1,2,4-triazole 128694-01-9 C20H20N4O2
5-(2,3-dimethylbut-1-ene-3-yl)-1-(4-nitrophenyl)-3-phenyl-1,2,4-triazole
—— 5-{2-[(1-benzyl-1H-1,2,3-triazol-4-yl)methoxy]ethyl}-1H-tetrazole 1424069-99-7 C13H15N7O
5-{2-[(1-benzyl-1H-1,2,3-triazol-4-yl)methoxy]ethyl}-1H-tetrazole
—— 5-Benzyl-6-oxo-thiomorpholine-3-carboxylic acid benzylamide 1206691-60-2 C19H20N2O2S
5-Benzyl-6-oxo-thiomorpholine-3-carboxylic acid benzylamide
—— 5-(4-chloro-3-methoxyphenyl)-7-oxo-N-(prop-2-yn-1-yl)-4H,7H-pyrazolo[1,5-a]pyrimidine-3-carboxamide 1607024-10-1 C17H13ClN4O3
5-(4-chloro-3-methoxyphenyl)-7-oxo-N-(prop-2-yn-1-yl)-4H,7H-pyrazolo[1,5-a]pyrimidine-3-carboxamide
—— 5-furan-2-yl-3-methylsulfanyl-isoxazole-4-carbonitrile 68364-90-9 C9H6N2O2S
5-furan-2-yl-3-methylsulfanyl-isoxazole-4-carbonitrile
—— 5-chloro-1-[2-(2,4-dichlorophenyl)ethyl]-2-imino-1,2-dihydropyridine-3-carboxamide 1021872-24-1 C14H12Cl3N3O
5-chloro-1-[2-(2,4-dichlorophenyl)ethyl]-2-imino-1,2-dihydropyridine-3-carboxamide
—— 5-bromo-3-(diphenylmethylene)-2-(trifluoromethyl)-3H-indole 1282609-60-2 C22H13BrF3N
5-bromo-3-(diphenylmethylene)-2-(trifluoromethyl)-3H-indole
—— 5-[(2-hydroxy-6-oxo-1-cyclohexen-1-yl)carbonyl]-3-[2-(methylsulfonyl)ethyl]-2-phenyl-4(3H)-pyrimidinone 1271166-89-2 C20H20N2O6S
5-[(2-hydroxy-6-oxo-1-cyclohexen-1-yl)carbonyl]-3-[2-(methylsulfonyl)ethyl]-2-phenyl-4(3H)-pyrimidinone
—— 5-(3-(benzyl(2-(dimethylamino)ethyl)carbamoyl)pyrrolidin-1-yl)quinazoline-8-carboxamide 1445782-35-3 C25H30N6O2
5-(3-(benzyl(2-(dimethylamino)ethyl)carbamoyl)pyrrolidin-1-yl)quinazoline-8-carboxamide
—— 5,8-difluoro-6,7-dihydroxy-1-(3',4',5'-trimethoxybenzyl)-1,2,3,4-tetrahydroisoquinoline hydrochloride 138490-86-5 C19H21F2NO5*ClH
5,8-difluoro-6,7-dihydroxy-1-(3',4',5'-trimethoxybenzyl)-1,2,3,4-tetrahydroisoquinoline hydrochloride
—— (5S,6R,7R)-5-Hydroxy-2,2,6-trimethyl-7-triisopropylsilanyloxy-non-8-en-3-one 131698-88-9 C21H42O3Si
(5S,6R,7R)-5-Hydroxy-2,2,6-trimethyl-7-triisopropylsilanyloxy-non-8-en-3-one
—— [({5-hydroxy-6-methyl-2-[(1-{4-[(6-methoxypyridin-3-yl)methyl]phenyl}piperidin-4-yl)methyl]pyrimidin-4-yl}carbonyl)amino]acetic acid 1192163-18-0 C27H31N5O5
[({5-hydroxy-6-methyl-2-[(1-{4-[(6-methoxypyridin-3-yl)methyl]phenyl}piperidin-4-yl)methyl]pyrimidin-4-yl}carbonyl)amino]acetic acid
—— 5H-2,3,6,7-tetrahydro-6-o-methoxybenzyl-5,7-dioxothiazolo[3,2-a]pyrimidine 76089-47-9 C14H14N2O3S
5H-2,3,6,7-tetrahydro-6-o-methoxybenzyl-5,7-dioxothiazolo[3,2-a]pyrimidine
—— 5-Formyl-6,7-dihydroxy-cumaran 10338-28-0 C9H8O4
5-Formyl-6,7-dihydroxy-cumaran
—— (5-chloro-1H-benzo[d]imidazol-2-yl)(phenyl)methanone 50832-48-9 C14H9ClN2O
(5-chloro-1H-benzo[d]imidazol-2-yl)(phenyl)methanone
—— 5-(5-methoxy-2-phenylpyrazol-3-yl)-N-(4-methylphenyl)-1,3,4-thiadiazol-2-amine 137469-15-9 C19H17N5OS
5-(5-methoxy-2-phenylpyrazol-3-yl)-N-(4-methylphenyl)-1,3,4-thiadiazol-2-amine