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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5'-C-Prenyl-2'-hydroxy-4,4'-diprenyloxychalcon 67813-02-9 C30H36O4
    5'-C-Prenyl-2'-hydroxy-4,4'-diprenyloxychalcon
    —— 5,7-dicarboxymethoxy-2-(2-allyl-3-hydroxy-4-methoxyphenyl)-4H-1-benzopyran-4-one 198886-01-0 C23H20O10
    5,7-dicarboxymethoxy-2-(2-allyl-3-hydroxy-4-methoxyphenyl)-4H-1-benzopyran-4-one
    —— 5-chloro-3-nitro-1-trinitromethyl-1H-1,2,4-triazole 1132778-18-7 C3ClN7O8
    5-chloro-3-nitro-1-trinitromethyl-1H-1,2,4-triazole
    —— (5R*,6R*)-7-methyl-2-oxa-4,6,8,9-tetraphenyl-3,7-diazaspiro<4.4>nona-3,8-dien-1-one 117712-01-3 C31H24N2O2
    (5R*,6R*)-7-methyl-2-oxa-4,6,8,9-tetraphenyl-3,7-diazaspiro<4.4>nona-3,8-dien-1-one
    —— 5,5-Bis(methoxy-nno-azoxy)nonane 1433878-01-3 C11H24N4O4
    5,5-Bis(methoxy-nno-azoxy)nonane
    —— (5β)-3β-butyl-4β-(hydroxymethyl)-3α-methoxybicyclo<3.3.0>-1-octene 143889-38-7 C14H24O2
    (5β)-3β-butyl-4β-(hydroxymethyl)-3α-methoxybicyclo<3.3.0>-1-octene
    —— 5-[5-phenethyl-1H-pyrazol-3-yl]-thiophene-2-carboxylic acid (tetrahydropyran-2-yloxy)amide 656224-80-5 C21H23N3O3S
    5-[5-phenethyl-1H-pyrazol-3-yl]-thiophene-2-carboxylic acid (tetrahydropyran-2-yloxy)amide
    —— (5R)-5-<(1S,3E)-5-(tert-butyldimethylsiloxy)-1,4-dimethyl-3-pentenyl>-2-methyl-2-cyclopentenone 143700-78-1 C19H34O2Si
    (5R)-5-<(1S,3E)-5-(tert-butyldimethylsiloxy)-1,4-dimethyl-3-pentenyl>-2-methyl-2-cyclopentenone
    —— 5-(3-methylbenzyl)-3-{[4-(4-methylpiperazin-1-yl)phenyl]amino}pyridine-2-carboxamide 1389440-23-6 C25H29N5O
    5-(3-methylbenzyl)-3-{[4-(4-methylpiperazin-1-yl)phenyl]amino}pyridine-2-carboxamide
    —— 5-Ethyl-4-iodo-1-methyl-1H-pyrazole 1354705-15-9 C6H9IN2
    5-Ethyl-4-iodo-1-methyl-1H-pyrazole
    —— (5-{6-ethyl-5-[6-methyl-5-(2-trifluoromethyl-benzenesulfonylamino)-pyridin-3-ylethynyl]-pyrimidin-4-yl}-pyridin-2-ylmethyl)-carbamicacidtert-butylester 1392100-09-2 C32H31F3N6O4S
    (5-{6-ethyl-5-[6-methyl-5-(2-trifluoromethyl-benzenesulfonylamino)-pyridin-3-ylethynyl]-pyrimidin-4-yl}-pyridin-2-ylmethyl)-carbamicacidtert-butylester
    —— 5-Aethoxy-4-methyl-2-pentyl-oxazol 91356-07-9 C11H19NO2
    5-Aethoxy-4-methyl-2-pentyl-oxazol
    —— 5,5-dimethyl-3-[4-nitro-3-(trifluoromethyl)phenyl]-1-{9-[(4,4,4-trifluorobutyl)sulphinyl]nonyl}imidazolidine-2,4-dione 1252643-06-3 C25H33F6N3O5S
    5,5-dimethyl-3-[4-nitro-3-(trifluoromethyl)phenyl]-1-{9-[(4,4,4-trifluorobutyl)sulphinyl]nonyl}imidazolidine-2,4-dione
    —— (5R,6R)-5-[5-(cyclopropylmethylamino)-2-fluorophenyl]-6-fluoro-5-methyl-2,5,6,7-tetrahydro-[1,4]oxazepin-3-amine 1393802-38-4 C16H21F2N3O
    (5R,6R)-5-[5-(cyclopropylmethylamino)-2-fluorophenyl]-6-fluoro-5-methyl-2,5,6,7-tetrahydro-[1,4]oxazepin-3-amine
    —— [5'-({3-[2-(2-hydroxyethoxy)-4,6-dimethylpyrimidin-5-yl]-2-methylbenzyl}amino)-1',3'-dihydrospiro[cyclopropan-1,2'-inden]-1'-yl]acetic acid 1253118-14-7 C29H33N3O4
    [5'-({3-[2-(2-hydroxyethoxy)-4,6-dimethylpyrimidin-5-yl]-2-methylbenzyl}amino)-1',3'-dihydrospiro[cyclopropan-1,2'-inden]-1'-yl]acetic acid
    —— 5H-1,2,7-triphenylthiazolo<3,4-b><1,2,4>triazole-5-thione 78674-32-5 C22H15N3S2
    5H-1,2,7-triphenylthiazolo<3,4-b><1,2,4>triazole-5-thione
    —— 5-benzyl-6-oxo-1,2,3,4,5,6-hexahydro-phenanthridine-7-carboxylic acid methyl ester 72037-13-9 C22H21NO3
    5-benzyl-6-oxo-1,2,3,4,5,6-hexahydro-phenanthridine-7-carboxylic acid methyl ester
    —— 5-Bromo-1-methyl-1H-indole-3-carboxylic acid 2-benzoyloxy-ethyl ester 73633-30-4 C19H16BrNO4
    5-Bromo-1-methyl-1H-indole-3-carboxylic acid 2-benzoyloxy-ethyl ester
    —— 5'-aminosulfamoyl-5'-deoxy-2',3'-O-isopropylidene-N6-benzoyladenosine 256643-15-9 C20H23N7O6S
    5'-aminosulfamoyl-5'-deoxy-2',3'-O-isopropylidene-N6-benzoyladenosine
    —— 5-(2-fluorobenzylthio)-N-(4-methylthiazol-2-yl)-3-phenoxypyridin-2-amine hydrochloride 953041-00-4 C22H18FN3OS2*ClH
    5-(2-fluorobenzylthio)-N-(4-methylthiazol-2-yl)-3-phenoxypyridin-2-amine hydrochloride
    —— 5-(2-(3-cyclobutoxy-5-(trifluoromethyl)phenylamino)-5-methylpyrimidin-4-ylamino)benzo[d]oxazol-2(3H)-one 1236665-40-9 C23H20F3N5O3
    5-(2-(3-cyclobutoxy-5-(trifluoromethyl)phenylamino)-5-methylpyrimidin-4-ylamino)benzo[d]oxazol-2(3H)-one
    —— 5-(4-acetamidophenyl)-3-cyclohexylimino-2-(2-methoxy-3-pyridyl)amino-3,5-dihydrophenazine 1353739-97-5 C32H32N6O2
    5-(4-acetamidophenyl)-3-cyclohexylimino-2-(2-methoxy-3-pyridyl)amino-3,5-dihydrophenazine
    —— 5-bromo-4-hexylthiophene-2-carbaldehyde oxime 1046809-92-0 C11H16BrNOS
    5-bromo-4-hexylthiophene-2-carbaldehyde oxime
    —— 5-Fluoro-1,2-dihydro-2-(4-hydroxyphenyl)-4-quinazolinamine hydrochloride 190009-07-5 C14H12FN3O*ClH
    5-Fluoro-1,2-dihydro-2-(4-hydroxyphenyl)-4-quinazolinamine hydrochloride
    —— 5-(2-chlorophenyl)-7-dodecyl-1,3-dihydro-2H-thieno[2,3-e]-1,4-diazepin-2-one 120135-13-9 C25H33ClN2OS
    5-(2-chlorophenyl)-7-dodecyl-1,3-dihydro-2H-thieno[2,3-e]-1,4-diazepin-2-one
    —— 5-acetoxy-4-methoxy-2,β-dinitrostyrene 112919-68-3 C11H10N2O7
    5-acetoxy-4-methoxy-2,β-dinitrostyrene
    —— 5-tert-Butyl-3-methyl-3,4-dihydro-2H-pyrazol-3-ol 82755-32-6 C8H16N2O
    5-tert-Butyl-3-methyl-3,4-dihydro-2H-pyrazol-3-ol
    —— 5-(4-chloro-phenyl)-3-methyl-2-phenyl-4,5-dihydro-2<i>H</i>-pyrazolo[4,3-<i>f</i>][1,4]oxazepin-6-one 64612-56-2 C19H16ClN3O2
    5-(4-chloro-phenyl)-3-methyl-2-phenyl-4,5-dihydro-2<i>H</i>-pyrazolo[4,3-<i>f</i>][1,4]oxazepin-6-one
    —— 5-[5-(3-Fluoro-5-nitrophenyl)pent-4-ynyl]-5-(4-methoxybenzene-sulfonyl)thiazolidine-2,4-dione 500710-19-0 C21H17FN2O7S2
    5-[5-(3-Fluoro-5-nitrophenyl)pent-4-ynyl]-5-(4-methoxybenzene-sulfonyl)thiazolidine-2,4-dione
    —— 5-Chloro-thiophene-2-carboxylic acid (2-methyl-1H-indol-5-ylmethyl)-amide 1401725-14-1 C15H13ClN2OS
    5-Chloro-thiophene-2-carboxylic acid (2-methyl-1H-indol-5-ylmethyl)-amide
    —— 5,7-Dimethyl-2-(p-chlorphenyl)thiazolo<4,5-d>pyridazin-4-on 57561-12-3 C13H10ClN3OS
    5,7-Dimethyl-2-(p-chlorphenyl)thiazolo<4,5-d>pyridazin-4-on
    —— 5-methyl-1,2-diphenyl-4-<i>o</i>-tolyl-4,5,6,7-tetrahydro-1<i>H</i>-pyrrolo[3,2-<i>c</i>]pyridine 64996-42-5 C27H26N2
    5-methyl-1,2-diphenyl-4-<i>o</i>-tolyl-4,5,6,7-tetrahydro-1<i>H</i>-pyrrolo[3,2-<i>c</i>]pyridine
    —— 5-(3-Hydroxyphenyl)-2-methyl-2-azabicyclo<3.2.1>octan-6-on 64417-37-4 C14H17NO2
    5-(3-Hydroxyphenyl)-2-methyl-2-azabicyclo<3.2.1>octan-6-on
    —— 5-ethylsulfanyl-3-phenyl-4-phenylazo-isoxazole 59972-52-0 C17H15N3OS
    5-ethylsulfanyl-3-phenyl-4-phenylazo-isoxazole
    —— 5-(2,4-dichlorophenyl)-3,6-diethyl-N-(3-ethyl-6-methylpyridin-2-yl)pyrazin-2-amine 535934-87-3 C22H24Cl2N4
    5-(2,4-dichlorophenyl)-3,6-diethyl-N-(3-ethyl-6-methylpyridin-2-yl)pyrazin-2-amine
    —— 5-amidino-2-[4-[[[2-(methoxycarbonyl)-ethyl]-aminocarbonyl]-methyloxy]-phenyl]-pyrimidine-hydrochloride 1237430-68-0 C17H19N5O4*ClH
    5-amidino-2-[4-[[[2-(methoxycarbonyl)-ethyl]-aminocarbonyl]-methyloxy]-phenyl]-pyrimidine-hydrochloride
    —— [5-(3-methoxy-2-thienyl)tetrazol-1-yl] acetic acid 134717-82-1 C8H8N4O3S
    [5-(3-methoxy-2-thienyl)tetrazol-1-yl] acetic acid
    —— [5-[[4-[4-(4-hydroxyoxolan-3-yl)oxypyridin-2-yl]pyrimidin-2-yl]amino]-1H-indol-2-yl]-(4-methylpiperazin-1-yl)methanone 1391599-61-3 C27H29N7O4
    [5-[[4-[4-(4-hydroxyoxolan-3-yl)oxypyridin-2-yl]pyrimidin-2-yl]amino]-1H-indol-2-yl]-(4-methylpiperazin-1-yl)methanone
    —— 5-{2-[(1S,4S)-1,7,7-trimethylbicyclo[2.2.1]hept-2-ylidene]ethylidene}hexahydropyrimidine-2,4,6-trione 1251735-65-5 C16H20N2O3
    5-{2-[(1S,4S)-1,7,7-trimethylbicyclo[2.2.1]hept-2-ylidene]ethylidene}hexahydropyrimidine-2,4,6-trione
    —— 5-methyl-6-(4-methoxyphenyl)-N-(3,4,5-trimethoxybenzoyl)tetrahydro-1,2-oxazine 142823-03-8 C22H27NO6
    5-methyl-6-(4-methoxyphenyl)-N-(3,4,5-trimethoxybenzoyl)tetrahydro-1,2-oxazine
    —— 5-Chlor-1-phenyl-4-propionylamino-pyridazin-6-on 97026-95-4 C13H12ClN3O2
    5-Chlor-1-phenyl-4-propionylamino-pyridazin-6-on
    —— 5-chloro-2-methyl-3-(2-nitro-phenyl)-3<i>H</i>-quinazolin-4-one 14398-04-0 C15H10ClN3O3
    5-chloro-2-methyl-3-(2-nitro-phenyl)-3<i>H</i>-quinazolin-4-one
    —— 5-Morpholino-4-morpholinomethyl-3-phenyl-pentan-1-ol 112325-28-7 C20H32N2O3
    5-Morpholino-4-morpholinomethyl-3-phenyl-pentan-1-ol
    —— 5-methyl-1,6-dipropyl-1<i>H</i>-imidazo[1,2-<i>a</i>]pyrimidin-7-one 3995-65-1 C13H19N3O
    5-methyl-1,6-dipropyl-1<i>H</i>-imidazo[1,2-<i>a</i>]pyrimidin-7-one
    —— 5',6'-Dihydro-pyrano<2',3'-7,6>chromon-(2)-carbonsaeure-(2) 5527-80-0 C13H10O5
    5',6'-Dihydro-pyrano<2',3'-7,6>chromon-(2)-carbonsaeure-(2)
    —— 5-(4-chloro-phenyl)-8-(2,6-dichloro-phenyl)-2,5,6,8-tetrahydro-3<i>H</i>-imidazo[1,2-<i>a</i>]pyrimidin-7-one 58168-55-1 C18H14Cl3N3O
    5-(4-chloro-phenyl)-8-(2,6-dichloro-phenyl)-2,5,6,8-tetrahydro-3<i>H</i>-imidazo[1,2-<i>a</i>]pyrimidin-7-one
    —— 5-aminomethyl[1,3,4]oxadiazole-2-carboxylic acid ethylamide hydrochloride 612511-94-1 C6H10N4O2*ClH
    5-aminomethyl[1,3,4]oxadiazole-2-carboxylic acid ethylamide hydrochloride
    —— 5-amino-3-(2-chlorophenyl)-1-methyl-4-nitrosopyrazole 132026-32-5 C10H9ClN4O
    5-amino-3-(2-chlorophenyl)-1-methyl-4-nitrosopyrazole
    —— 5-Methyl-5-(tetrahydro-furan-2-ylmethyl)-dihydro-furan-2-one 107183-97-1 C10H16O3
    5-Methyl-5-(tetrahydro-furan-2-ylmethyl)-dihydro-furan-2-one
    —— 5,5-Dimethyl-2-(1-methyl-2-oxo-propylidene)-cyclohexane-1,3-dione 147122-64-3 C12H16O3
    5,5-Dimethyl-2-(1-methyl-2-oxo-propylidene)-cyclohexane-1,3-dione