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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-[[4-[(3,5-Dihydroxyphenyl)methoxy-dimethylsilyl]oxybut-2-ynoxy-dimethylsilyl]oxymethyl]benzene-1,3-diol 1039749-76-2 C22H30O8Si2
    5-[[4-[(3,5-Dihydroxyphenyl)methoxy-dimethylsilyl]oxybut-2-ynoxy-dimethylsilyl]oxymethyl]benzene-1,3-diol
    —— 5-amino-3-(2-deoxy-α-D-erythro-pentofuranosyl)thiazolo[4,5-d]pyrimidine-2,7(3H,6H)-dione 1029976-33-7 C10H12N4O5S
    5-amino-3-(2-deoxy-α-D-erythro-pentofuranosyl)thiazolo[4,5-d]pyrimidine-2,7(3H,6H)-dione
    —— 5-(2,6-diethylphenyl)-2-methoxy-4-methylpyridine 1224595-43-0 C17H21NO
    5-(2,6-diethylphenyl)-2-methoxy-4-methylpyridine
    —— 5-phenyl-1,1,4-trimethyl-1,2,5-triazapentadiene perchlorate 90701-75-0 C11H15N3*ClHO4
    5-phenyl-1,1,4-trimethyl-1,2,5-triazapentadiene perchlorate
    —— 5-Methyl-1-phenyl-5a,9a-dihydro-9b-aza-benzo[cd]azulene-6,7,8,9-tetracarboxylic acid tetramethyl ester 90456-42-1 C27H25NO8
    5-Methyl-1-phenyl-5a,9a-dihydro-9b-aza-benzo[cd]azulene-6,7,8,9-tetracarboxylic acid tetramethyl ester
    —— 5'-O-[N-(2-hydroxybenzoyl)sulfamoyl]-2-iodoadenosine triethylammonium salt 939794-14-6 C6H15N*C17H17IN6O8S
    5'-O-[N-(2-hydroxybenzoyl)sulfamoyl]-2-iodoadenosine triethylammonium salt
    —— 5-[2-(3-ethyl-ureido)-thiazolo[5,4-b]pyridin-6-yl]-nicotinic acid 1198318-66-9 C15H13N5O3S
    5-[2-(3-ethyl-ureido)-thiazolo[5,4-b]pyridin-6-yl]-nicotinic acid
    —— 5-(4-Benzylsulfonylpiperazin-1-yl)-2-(3,5-difluorophenyl)-4-(4-fluorophenyl)pyridazin-3-one 1062074-74-1 C27H23F3N4O3S
    5-(4-Benzylsulfonylpiperazin-1-yl)-2-(3,5-difluorophenyl)-4-(4-fluorophenyl)pyridazin-3-one
    —— (5-Chloromethyl-5-methyl-2-oxo-2λ5-[1,3,2]dioxaphosphinan-2-yl)-hydrazine 106019-47-0 C5H12ClN2O3P
    (5-Chloromethyl-5-methyl-2-oxo-2λ5-[1,3,2]dioxaphosphinan-2-yl)-hydrazine
    —— (5-Acetyl-4,7-dimethoxy-6-benzofuranyl)-4-trifluormethyl-benzoat 85517-98-2 C20H15F3O6
    (5-Acetyl-4,7-dimethoxy-6-benzofuranyl)-4-trifluormethyl-benzoat
    —— 5-(4-fluorobenzyloxy)-1H-pyrrolo[2,3-b]pyridine 1036007-76-7 C14H11FN2O
    5-(4-fluorobenzyloxy)-1H-pyrrolo[2,3-b]pyridine
    —— (5-methoxycarbonyl-furfuryl)-methyl-dipropyl-ammonium; iodide 109446-61-9 C14H24NO3*I
    (5-methoxycarbonyl-furfuryl)-methyl-dipropyl-ammonium; iodide
    —— (+-)-5c-phenyl-2-thioxo-thiazolidine-4r-carboxylic acid amide 99071-75-7 C10H10N2OS2
    (+-)-5c-phenyl-2-thioxo-thiazolidine-4r-carboxylic acid amide
    —— 5-(2-(pyridin-3-yl)thiazol-4-yl)indolin-2-one hydrochloride 1129403-62-8 C16H11N3OS*ClH
    5-(2-(pyridin-3-yl)thiazol-4-yl)indolin-2-one hydrochloride
    —— (5-nitro-thiazol-2-yl)-(5-phenyl-furan-2-yl)-methanone 52872-66-9 C14H8N2O4S
    (5-nitro-thiazol-2-yl)-(5-phenyl-furan-2-yl)-methanone
    —— (5R,6S)-5-(3-chlorophenyl)-6-(4-chlorophenyl)-1-(cyclopropylmethyl)-3-(2-hydroxyethyl)-3-(2-morpholinoethyl)piperidin-2-one 1352074-96-4 C29H36Cl2N2O3
    (5R,6S)-5-(3-chlorophenyl)-6-(4-chlorophenyl)-1-(cyclopropylmethyl)-3-(2-hydroxyethyl)-3-(2-morpholinoethyl)piperidin-2-one
    —— 5-ethyl-2-(N-tert-butylaminomethyl)piperidine 114366-20-0 C12H26N2
    5-ethyl-2-(N-tert-butylaminomethyl)piperidine
    —— 5-(4-Methoxy-benzoyl)-2,4-dimethyl-1H-pyrrole-3-carboxylic acid ethyl ester 63833-34-1 C17H19NO4
    5-(4-Methoxy-benzoyl)-2,4-dimethyl-1H-pyrrole-3-carboxylic acid ethyl ester
    —— 5-{2,4-dihydroxy-5-[N-(1-methylpyrrol-2-ylmethyl)-N-methylaminocarbonyl]phenyl}-4-(2-chlorophenyl)-3-hydroxy-4H-1,2,4-triazole 958252-04-5 C22H20ClN5O4
    5-{2,4-dihydroxy-5-[N-(1-methylpyrrol-2-ylmethyl)-N-methylaminocarbonyl]phenyl}-4-(2-chlorophenyl)-3-hydroxy-4H-1,2,4-triazole
    —— (5-Amino-3,3,4-tricyano-2-hexyl-2,3-dihydro-pyrrol-1-yl)-urea 140867-52-3 C14H19N7O
    (5-Amino-3,3,4-tricyano-2-hexyl-2,3-dihydro-pyrrol-1-yl)-urea
    —— 5,5-dimethyl-2-(2-methylphenyl)-1,3,2-dioxaborolane 80137-73-1 C11H15BO2
    5,5-dimethyl-2-(2-methylphenyl)-1,3,2-dioxaborolane
    —— 5-(2-(6-((2-(dimethylamino)ethyl)(ethyl)amino)-2-phenylpyrimidine-4-carboxamido)phenyl)-N-methyl-1,3,4-thiadiazole-2-carboxamide 1148121-14-5 C27H30N8O2S
    5-(2-(6-((2-(dimethylamino)ethyl)(ethyl)amino)-2-phenylpyrimidine-4-carboxamido)phenyl)-N-methyl-1,3,4-thiadiazole-2-carboxamide
    —— 5-(1,1-Dimethyl-propyl)-2-methyl-benzooxazol-6-ol 80287-48-5 C13H17NO2
    5-(1,1-Dimethyl-propyl)-2-methyl-benzooxazol-6-ol
    —— 5-{N-[3-(4-methylpiperazin-1-yl)phenyl]-N-methylaminocarbonyl}-3-cyclopropylmethyl-6-hydroxy-1H-indazole 1001194-34-8 C24H29N5O2
    5-{N-[3-(4-methylpiperazin-1-yl)phenyl]-N-methylaminocarbonyl}-3-cyclopropylmethyl-6-hydroxy-1H-indazole
    —— 5-(N-propyl-N-methylaminocarbonyl)-3-(2-methylbenzyl)-6-hydroxy-1H-indazole 1001191-90-7 C20H23N3O2
    5-(N-propyl-N-methylaminocarbonyl)-3-(2-methylbenzyl)-6-hydroxy-1H-indazole
    —— 5-(4-Hydroxy-4'-methyl-biphenyl-3-ylmethyl)-2,2,7,8-tetramethyl-chroman-6-ol 24700-56-9 C27H30O3
    5-(4-Hydroxy-4'-methyl-biphenyl-3-ylmethyl)-2,2,7,8-tetramethyl-chroman-6-ol
    —— 5-benzyl-3-heptyl-3-phenylselenopyrrolidin-2-one 94014-74-1 C24H31NOSe
    5-benzyl-3-heptyl-3-phenylselenopyrrolidin-2-one
    —— 5-(3-Pyridylmethylamino)-6-chlor-1H-imidazo<4,5-b>pyrazin-2-on 28913-56-6 C11H9ClN6O
    5-(3-Pyridylmethylamino)-6-chlor-1H-imidazo<4,5-b>pyrazin-2-on
    —— 5,5-dimethyl-7-[(1S)-1-methylpropyl]-2-[(4-{[(1-phenylpiperidin-4-yl)amino]methyl}phenyl)amino]-5,7-dihydro-6H-pyrrolo[2,3-d]pyrimidin-6-one 1201360-86-2 C30H38N6O
    5,5-dimethyl-7-[(1S)-1-methylpropyl]-2-[(4-{[(1-phenylpiperidin-4-yl)amino]methyl}phenyl)amino]-5,7-dihydro-6H-pyrrolo[2,3-d]pyrimidin-6-one
    —— (5Ξ,8Ξ,6'<i>R</i>)-5,8-epoxy-5,8-dihydro-β,ε-carotene, flavochrome 473-05-2 C40H56O
    (5Ξ,8Ξ,6'<i>R</i>)-5,8-epoxy-5,8-dihydro-β,ε-carotene, flavochrome
    —— (5R,6S)-N-(2-{[tert-butyl(diphenyl)silyl]oxy}ethyl)-5,6-bis(4-chlorophenyl)-3-isopropyl-6-methyl-N-[2-(4-methyl-4,7-diazaspiro[2.5]oct-7-yl)-2-oxoethyl]-5,6-dihydroimidazo[2,1-b][1,3]thiazole-2-carboxamide 1199792-46-5 C49H57Cl2N5O3SSi
    (5R,6S)-N-(2-{[tert-butyl(diphenyl)silyl]oxy}ethyl)-5,6-bis(4-chlorophenyl)-3-isopropyl-6-methyl-N-[2-(4-methyl-4,7-diazaspiro[2.5]oct-7-yl)-2-oxoethyl]-5,6-dihydroimidazo[2,1-b][1,3]thiazole-2-carboxamide
    —— 5,7-bis(benzyloxy)-3-(4-methoxyphenyl)-6-methyl-4H-1-benzopyran-4-on 106929-68-4 C32H28O5
    5,7-bis(benzyloxy)-3-(4-methoxyphenyl)-6-methyl-4H-1-benzopyran-4-on
    —— 5α-cholestanyl 6α-phenylacetate 87697-49-2 C35H54O2
    5α-cholestanyl 6α-phenylacetate
    —— (5Z)-5-(hex-5-en-1-ylidene)-2-phenyl-4,5-dihydro-1,3-oxazole 1333470-71-5 C15H17NO
    (5Z)-5-(hex-5-en-1-ylidene)-2-phenyl-4,5-dihydro-1,3-oxazole
    —— 5-[(Z)-(2-tert-butyl-1,3-oxazol-5(4 H)-ylidene)methyl]furan-2-carbaldehyde 1333470-86-2 C13H15NO3
    5-[(Z)-(2-tert-butyl-1,3-oxazol-5(4 H)-ylidene)methyl]furan-2-carbaldehyde
    —— 5-anilinomethylene-3-phenyl-3,5-dihydro-imidazol-4-one 58018-47-6 C16H13N3O
    5-anilinomethylene-3-phenyl-3,5-dihydro-imidazol-4-one
    —— 5-(2-adamantyl)-2-(benzenesulfonyl)-3-ethoxy-3,4-dihydropyrazole 81375-15-7 C21H28N2O3S
    5-(2-adamantyl)-2-(benzenesulfonyl)-3-ethoxy-3,4-dihydropyrazole
    —— 5,5'-bis(4-fluorophenyl)-2,2'-diphenyl-2H,2'H-3,3'-bipyrazole 58884-09-6 C30H20F2N4
    5,5'-bis(4-fluorophenyl)-2,2'-diphenyl-2H,2'H-3,3'-bipyrazole
    —— 5(R)-3-[4-[(1α,5α,6α)-6-cyanobicyclo[3.1.0]hex-2-en-3-yl]phenyl]-5-hydroxymethyloxazolidin-2-one 504437-47-2 C17H16N2O3
    5(R)-3-[4-[(1α,5α,6α)-6-cyanobicyclo[3.1.0]hex-2-en-3-yl]phenyl]-5-hydroxymethyloxazolidin-2-one
    —— 5-(pyridin-4-yl)naphtho[1,2-b]furan-2-carboxylic acid 1431734-51-8 C18H11NO3
    5-(pyridin-4-yl)naphtho[1,2-b]furan-2-carboxylic acid
    —— 5-[6-bromo-2-fluoro-3-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-ylmethyl)-phenoxy]-isophthalonitrile 1089178-65-3 C20H12BrFN4O3
    5-[6-bromo-2-fluoro-3-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-ylmethyl)-phenoxy]-isophthalonitrile
    —— 5-[4-[5-(4-methylanilino)-1,3,4-oxadiazol-2-yl]phenyl]-N-(4-methylphenyl)-1,3,4-oxadiazol-2-amine 156525-81-4 C24H20N6O2
    5-[4-[5-(4-methylanilino)-1,3,4-oxadiazol-2-yl]phenyl]-N-(4-methylphenyl)-1,3,4-oxadiazol-2-amine
    —— 5-chloro-2-(2-(2-(dimethylamino)ethoxy)ethoxy)benzoic acid 1271523-62-6 C13H18ClNO4
    5-chloro-2-(2-(2-(dimethylamino)ethoxy)ethoxy)benzoic acid
    —— 5-Octadecyl-1,10,13-tris(p-toluenesulfonyl)-1,4,7,10,13-pentaazacyclopentadecane-3,8-dione 150512-58-6 C49H75N5O8S3
    5-Octadecyl-1,10,13-tris(p-toluenesulfonyl)-1,4,7,10,13-pentaazacyclopentadecane-3,8-dione
    —— 5-(5-Acetyl-2-thienyl)-2(1H)-pyrimidinone 1111108-73-6 C10H8N2O2S
    5-(5-Acetyl-2-thienyl)-2(1H)-pyrimidinone
    —— 5-(4-fluoro-3-ethoxyphenylethynyl)-nicotinonitrile 866685-20-3 C16H11FN2O
    5-(4-fluoro-3-ethoxyphenylethynyl)-nicotinonitrile
    —— 5-{2,4-dihydroxy-5-[N-(furan-3-ylmethyl)-N-methyl-aminocarbonyl]phenyl}-4-(2-chlorophenyl)-3-hydroxy-4H-1,2,4-triazole 958251-78-0 C21H17ClN4O5
    5-{2,4-dihydroxy-5-[N-(furan-3-ylmethyl)-N-methyl-aminocarbonyl]phenyl}-4-(2-chlorophenyl)-3-hydroxy-4H-1,2,4-triazole
    —— 5-Brom-4-hydroxy-6-methyl-2-methylthiomethylpyrimidin 70970-19-3 C7H9BrN2OS
    5-Brom-4-hydroxy-6-methyl-2-methylthiomethylpyrimidin
    —— 5.6-diacetyl-1.3;2.4-dibenzylidene-d-sorbitol 74842-25-4 C24H26O8
    5.6-diacetyl-1.3;2.4-dibenzylidene-d-sorbitol
    —— (+-)-5c-phenyl-2-thioxo-thiazolidine-4r-carboxylic acid amide 99071-75-7 C10H10N2OS2
    (+-)-5c-phenyl-2-thioxo-thiazolidine-4r-carboxylic acid amide