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中文名称 英文名称 CAS号 化学式 结构式图片
—— 5,6-Dihydro-2H-pyran-3-carbonsaeure-(α-cyano-3'-phenoxy)-benzylester 133609-82-2 C20H17NO4
5,6-Dihydro-2H-pyran-3-carbonsaeure-(α-cyano-3'-phenoxy)-benzylester
—— 5-chloro-2-[(1-methyl-1H-tetrazol-5-yl)methyl]-3-nitropyridine 923033-77-6 C8H7ClN6O2
5-chloro-2-[(1-methyl-1H-tetrazol-5-yl)methyl]-3-nitropyridine
—— 5-chloro-2-[(2-methyl-2H-tetrazol-5-yl)methyl]-3-nitropyridine 923033-74-3 C8H7ClN6O2
5-chloro-2-[(2-methyl-2H-tetrazol-5-yl)methyl]-3-nitropyridine
—— 5,6-dihydro-4<i>H</i>-cyclopenta[<i>d</i>]isothiazole 60230-91-3 C6H7NS
5,6-dihydro-4<i>H</i>-cyclopenta[<i>d</i>]isothiazole
—— 5,5-dichloro-3-methyl-2-isopropyl-4-pentenoic acid 79994-88-0 C9H14Cl2O2
5,5-dichloro-3-methyl-2-isopropyl-4-pentenoic acid
—— 5-ethoxy-6-hydroxy-2-(4-nitrophenyl)-3H-pyrimidin-4-one 1313721-00-4 C12H11N3O5
5-ethoxy-6-hydroxy-2-(4-nitrophenyl)-3H-pyrimidin-4-one
—— (5R,6R,E)-6-((tert-butyldimethylsilyl)oxy)-5-methyl-8-(trimethylsilyl)oct-2-en-7-yn-4-one 1344153-56-5 C18H34O2Si2
(5R,6R,E)-6-((tert-butyldimethylsilyl)oxy)-5-methyl-8-(trimethylsilyl)oct-2-en-7-yn-4-one
—— 5-(2-hydroxypropan-2-yl)-6-phenyl-(2H)-pyran-2-one 1476744-05-4 C14H14O3
5-(2-hydroxypropan-2-yl)-6-phenyl-(2H)-pyran-2-one
—— 5-nitrobiphenyl-2-carboxamide 1370411-30-5 C13H10N2O3
5-nitrobiphenyl-2-carboxamide
—— 5,5-dimethyl-3-phenyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,2-oxaborol-2(5H)-ol 1611477-60-1 C17H24B2O4
5,5-dimethyl-3-phenyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,2-oxaborol-2(5H)-ol
—— 5-(isoxazol-5-yl)-N-(5-(5-(2-methyl-1-oxoisoindolin-5-yl)thiophen-2-yl)pyridin-3-yl)thiophene-2-sulfonamide 1567837-95-9 C25H18N4O4S3
5-(isoxazol-5-yl)-N-(5-(5-(2-methyl-1-oxoisoindolin-5-yl)thiophen-2-yl)pyridin-3-yl)thiophene-2-sulfonamide
—— 5-methyl-2-(4-nitrophenyl)oxazole 52829-68-2 C10H8N2O3
5-methyl-2-(4-nitrophenyl)oxazole
—— 5-(aminomethyl)-2-{[(3,4-difluorophenyl)methyl]oxy}-N-3-pyridinylbenzamide 1285515-50-5 C20H17F2N3O2
5-(aminomethyl)-2-{[(3,4-difluorophenyl)methyl]oxy}-N-3-pyridinylbenzamide
—— 5-Methoxy-2-methyl-1-phenyl-N-propyl-1H-indole-3-methanamine (Z)-2-butenedioate (1:1) 56825-61-7 C24H28N2O5
5-Methoxy-2-methyl-1-phenyl-N-propyl-1H-indole-3-methanamine (Z)-2-butenedioate (1:1)
—— (5S,6S,7R,8S,9S,10R)-3-oxo-7-[(triethylsilyl)oxy]-9-[(tert-butyl-dimethylsilyl)oxy]-11-[(tert-butyl-diphenylsilyl)oxy]-2,6,8,10-tetramethyl-undecan-5-ol 169736-72-5 C43H76O5Si3
(5S,6S,7R,8S,9S,10R)-3-oxo-7-[(triethylsilyl)oxy]-9-[(tert-butyl-dimethylsilyl)oxy]-11-[(tert-butyl-diphenylsilyl)oxy]-2,6,8,10-tetramethyl-undecan-5-ol
—— 5-Fluor-2-propoxy-α-chlortoluol 19415-42-0 C10H12ClFO
5-Fluor-2-propoxy-α-chlortoluol
—— 5-phenoxypent-3-yn-2-one 56559-04-7 C11H10O2
5-phenoxypent-3-yn-2-one
—— 5-acetyl-2-dimethylamino-4-phenylthiazole 114171-27-6 C13H14N2OS
5-acetyl-2-dimethylamino-4-phenylthiazole
—— 5-phenyl-1-(prop-2-yn-1-yl)-1,3-dihydro-2H-benzo[e][1,4]diazepin-2-one 308239-97-6 C18H14N2O
5-phenyl-1-(prop-2-yn-1-yl)-1,3-dihydro-2H-benzo[e][1,4]diazepin-2-one
—— (5-Propyl-[1,3,4]thiadiazol-2-yl)-carbamic acid phenyl ester 25958-34-3 C12H13N3O2S
(5-Propyl-[1,3,4]thiadiazol-2-yl)-carbamic acid phenyl ester
—— 5-benzylidene-4,4-dimethyl-1,3-dioxolan-2-one 96396-91-7 C12H12O3
5-benzylidene-4,4-dimethyl-1,3-dioxolan-2-one
—— 5-(2-Butenylthio)-1-methyl-1H-1,2,4-triazol-3-yl ethanesulfonate 61800-04-2 C9H15N3O3S2
5-(2-Butenylthio)-1-methyl-1H-1,2,4-triazol-3-yl ethanesulfonate
—— 5-Chloro-2,2-dimethyl-1a,7b-dihydrooxireno[2,3-c]chromene 80055-90-9 C11H11ClO2
5-Chloro-2,2-dimethyl-1a,7b-dihydrooxireno[2,3-c]chromene
—— 5-nitrosoamino-3-phenyl-[1,2,3]oxadiazolium betaine 17572-02-0 C8H6N4O2
5-nitrosoamino-3-phenyl-[1,2,3]oxadiazolium betaine
—— 5-(4-methylphenyl)-3-isopropylimino-2-(3-pyridyl)amino-3,5-dihydrophenazine 1353732-43-0 C27H25N5
5-(4-methylphenyl)-3-isopropylimino-2-(3-pyridyl)amino-3,5-dihydrophenazine
—— 5H-indolo[2,1-a][2]benzazepine-10-carboxylic acid, 13-cyclohexyl-6-[[2-(dimethylamino)ethyl]sulfonyl]-6,7-dihydro-3-methoxy-, methyl ester 958297-87-5 C30H38N2O5S
5H-indolo[2,1-a][2]benzazepine-10-carboxylic acid, 13-cyclohexyl-6-[[2-(dimethylamino)ethyl]sulfonyl]-6,7-dihydro-3-methoxy-, methyl ester
—— 5-heptyl-2,4-dihydroxy-benzaldehyde 37470-88-5 C14H20O3
5-heptyl-2,4-dihydroxy-benzaldehyde
—— (5R)-1-[2-[tert-butyl(dimethyl)silyl]oxyethyl]-5-(2,4-dichlorophenyl)-3,3-bis(prop-2-enyl)pyrrolidin-2-one 873577-55-0 C24H35Cl2NO2Si
(5R)-1-[2-[tert-butyl(dimethyl)silyl]oxyethyl]-5-(2,4-dichlorophenyl)-3,3-bis(prop-2-enyl)pyrrolidin-2-one
—— 5-methyl-5H-pyrido<4,3-b>indole-3-carboxylic acid 220336-93-6 C13H10N2O2
5-methyl-5H-pyrido<4,3-b>indole-3-carboxylic acid
—— (5-methylhex-2-en-2-yl)benzene 872310-41-3 C13H18
(5-methylhex-2-en-2-yl)benzene
—— 5-bromo-2-(2-methoxyethyl)-3,4-dihydroisoquinolin-1(2H)-one 1109230-08-1 C12H14BrNO2
5-bromo-2-(2-methoxyethyl)-3,4-dihydroisoquinolin-1(2H)-one
—— 5,5-Dimethyl-1-(3,4,5-trimethoxyphenyl)-1-hexen-3-ol 66596-50-7 C17H26O4
5,5-Dimethyl-1-(3,4,5-trimethoxyphenyl)-1-hexen-3-ol
—— 5-bromo-7-trifluoromethyl-2-(1-propylbutyl)-3,4-dihydroisoquinoline-1(2H)-one 1109230-45-6 C17H21BrF3NO
5-bromo-7-trifluoromethyl-2-(1-propylbutyl)-3,4-dihydroisoquinoline-1(2H)-one
—— 5,5'-[(E)-Ethen-1,2-diyl]bis[furan-2-methanol] 188688-82-6 C12H12O4
5,5'-[(E)-Ethen-1,2-diyl]bis[furan-2-methanol]
—— 5-({2-[5-(4-methoxyphenyl)-3-phenyl-4,5-dihydropyrazol-1-yl]-2-oxoethylamino}-methylene)-3-methyl-2-thioxothiazolidin-4-one 1621418-03-8 C23H22N4O3S2
5-({2-[5-(4-methoxyphenyl)-3-phenyl-4,5-dihydropyrazol-1-yl]-2-oxoethylamino}-methylene)-3-methyl-2-thioxothiazolidin-4-one
—— 5-(dimethylphenylsilyl)pyrrolidine-1,2-dicarboxylic acid 1-benzyl 2-methyl ester 916049-26-8 C22H27NO4Si
5-(dimethylphenylsilyl)pyrrolidine-1,2-dicarboxylic acid 1-benzyl 2-methyl ester
—— 5-nitro-N-ethyl-aniline-2-sulfonic acid 133317-00-7 C8H10N2O5S
5-nitro-N-ethyl-aniline-2-sulfonic acid
—— 5-(2'-bromo-3'-chloropropionyl)amino-5-ethyl-1,3-dioxane 85660-86-2 C9H15BrClNO3
5-(2'-bromo-3'-chloropropionyl)amino-5-ethyl-1,3-dioxane
—— 5-(aminosulfonyl)-N-benzyl-2-phenoxybenzamide 1232686-34-8 C20H18N2O4S
5-(aminosulfonyl)-N-benzyl-2-phenoxybenzamide
—— 5,6-difluoro-3,4-dihydro-1(2H)-isoquinoline 912846-54-9 C9H7F2NO
5,6-difluoro-3,4-dihydro-1(2H)-isoquinoline
—— 5H-Benzo(4,5)cyclohepta(1,2-b)pyridine, 10,11-dihydro-7-chloro-5-(8-methyl-8-azabicyclo(3.2.1)oct-5-yl)oxy-, hydrogen fumarate 63917-52-2 C26H29ClN2O5
5H-Benzo(4,5)cyclohepta(1,2-b)pyridine, 10,11-dihydro-7-chloro-5-(8-methyl-8-azabicyclo(3.2.1)oct-5-yl)oxy-, hydrogen fumarate
—— 5-cyclohexyl-3-{4-[3-methoxy-4-(4-methyl-1H-imidazol-1-yl)phenyl]-1H-1,2,3-triazol-1-yl}azepan-2-one 1093977-64-0 C25H32N6O2
5-cyclohexyl-3-{4-[3-methoxy-4-(4-methyl-1H-imidazol-1-yl)phenyl]-1H-1,2,3-triazol-1-yl}azepan-2-one
—— 5-((3,6-dibromo-9H-carbazol-9-yl)methyl)-3-(3-methoxyphenyl)-oxazolidin-2-one 1235481-49-8 C23H18Br2N2O3
5-((3,6-dibromo-9H-carbazol-9-yl)methyl)-3-(3-methoxyphenyl)-oxazolidin-2-one
—— 5-Methoxy-11-methyl-13-[2,2,2-trifluoro-eth-(E)-ylidene]-6-aza-tricyclo[7.3.1.02,7]trideca-2(7),3,5,10-tetraene-1-carboxylic acid 182681-08-9 C17H16F3NO3
5-Methoxy-11-methyl-13-[2,2,2-trifluoro-eth-(E)-ylidene]-6-aza-tricyclo[7.3.1.02,7]trideca-2(7),3,5,10-tetraene-1-carboxylic acid
—— 5-methyl-3-(4-nitro-phenyl)-2(4),5-dihydro-[1,2,4]oxadiazole 69792-95-6 C9H9N3O3
5-methyl-3-(4-nitro-phenyl)-2(4),5-dihydro-[1,2,4]oxadiazole
—— 5,6-Dideoxy-5,6-epithio-1,2-O-isopropyliden-L-idofuranose 16749-41-0 C9H14O4S
5,6-Dideoxy-5,6-epithio-1,2-O-isopropyliden-L-idofuranose
—— 5-chloro-3-(3-methoxy-4-(4-methyl-1H-imidazol-1-yl)benzylidene)indoline 1415609-46-9 C20H16ClN3O2
5-chloro-3-(3-methoxy-4-(4-methyl-1H-imidazol-1-yl)benzylidene)indoline
—— 5-[(5,7-dimethyl-2-ethyl-3H-imidazo[4,5-b]pyridin-3-yl)methyl]isatin 178239-53-7 C19H18N4O2
5-[(5,7-dimethyl-2-ethyl-3H-imidazo[4,5-b]pyridin-3-yl)methyl]isatin
—— 5-chloro-3-(3-methoxy-4-(methylsulfonyl)benzylidene)indolin-2-one 1415609-45-8 C17H14ClNO4S
5-chloro-3-(3-methoxy-4-(methylsulfonyl)benzylidene)indolin-2-one
—— 5-(4-chloromethylphenyl)thiophene-2-carbaldehyde 776312-32-4 C12H9ClOS
5-(4-chloromethylphenyl)thiophene-2-carbaldehyde