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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-methyl-3-phenyl-pyrazole-1,4-diol 56615-44-2 C10H10N2O2
    5-methyl-3-phenyl-pyrazole-1,4-diol
    —— 5-methyl-2-[3-(1-naphthyl)propyl]-4-piperidinopyridine 115719-16-9 C24H28N2
    5-methyl-2-[3-(1-naphthyl)propyl]-4-piperidinopyridine
    —— 5,5'-methylenebis(2-(3,4-dimethoxybenzenesulfonylamino)benzoic acid) 1056452-23-3 C31H30N2O12S2
    5,5'-methylenebis(2-(3,4-dimethoxybenzenesulfonylamino)benzoic acid)
    —— 5-(2,6-Dihydroxy-phenyl)-10,15,20-triphenylporphyrin 1057140-04-1 C44H30N4O2
    5-(2,6-Dihydroxy-phenyl)-10,15,20-triphenylporphyrin
    —— 5,7-dimethoxy-imidazo[1,2-<i>c</i>]pyrimidin-2-one 57804-70-3 C8H9N3O3
    5,7-dimethoxy-imidazo[1,2-<i>c</i>]pyrimidin-2-one
    —— 5-acetyl-2-methoxy-5-methyl-oxazol-4-one 58007-01-5 C7H9NO4
    5-acetyl-2-methoxy-5-methyl-oxazol-4-one
    —— 5-(4,6-dihydroxybiphenyl-3-yl)-4-(4-methoxyphenyl)-4H-1,2,4-triazole-3-carboxamide 1207601-45-3 C22H18N4O4
    5-(4,6-dihydroxybiphenyl-3-yl)-4-(4-methoxyphenyl)-4H-1,2,4-triazole-3-carboxamide
    —— 5-cyclopropylidene-7-(difluoromethyl)-N-(naphthalen-1-yl)-4,5-dihydropyrazolo[1,5-a]pyrimidine-3-carboxamide 1380716-93-7 C21H16F2N4O
    5-cyclopropylidene-7-(difluoromethyl)-N-(naphthalen-1-yl)-4,5-dihydropyrazolo[1,5-a]pyrimidine-3-carboxamide
    —— 5-[(1R)-1-(tert-butyldimethylsilanyloxy)pentyl]-(4S,5R)-4-[(2S)-1,4-dioxaspiro[4.5]dec-2-yl]-4,5-dihydrofuran-2(3H)-one 1013910-19-4 C23H42O5Si
    5-[(1R)-1-(tert-butyldimethylsilanyloxy)pentyl]-(4S,5R)-4-[(2S)-1,4-dioxaspiro[4.5]dec-2-yl]-4,5-dihydrofuran-2(3H)-one
    —— 5-mesityl-3-phenyl-1,2,4-oxadiazole 54494-16-5 C17H16N2O
    5-mesityl-3-phenyl-1,2,4-oxadiazole
    —— 5-cyclopropylpyrrolo[3,4-d]imidazole-4,6(1H,5H)-dione 1204831-05-9 C8H7N3O2
    5-cyclopropylpyrrolo[3,4-d]imidazole-4,6(1H,5H)-dione
    —— 5-(3-Chlorophenyl)-6,7-dihydro-3H-pyrrolo[2,3-d]pyrimidin-4(5H)-one 1707373-09-8 C12H10ClN3O
    5-(3-Chlorophenyl)-6,7-dihydro-3H-pyrrolo[2,3-d]pyrimidin-4(5H)-one
    —— 5,5'-[(2-chlorotrimethylene)dioxy]bis[4-oxo-4H-1-benzopyran-2-carboxamide] 36649-26-0 C23H17ClN2O8
    5,5'-[(2-chlorotrimethylene)dioxy]bis[4-oxo-4H-1-benzopyran-2-carboxamide]
    —— 5-bromo-1,3-dineopentylbenzene 120173-44-6 C16H25Br
    5-bromo-1,3-dineopentylbenzene
    —— 5-<Bis(phenylthio)methyl>-1-methoxy-2,3-(methylenedioxy)benzene 127974-64-5 C21H18O3S2
    5-<Bis(phenylthio)methyl>-1-methoxy-2,3-(methylenedioxy)benzene
    —— 5''-(5-chloro-1H-benzoimidazol-2-yl)-4-hydroxy-3,4,5,6-tetrahydro-2H-[1,2';5',2'']terpyridine-4-carboxylic acid 1388143-12-1 C23H20ClN5O3
    5''-(5-chloro-1H-benzoimidazol-2-yl)-4-hydroxy-3,4,5,6-tetrahydro-2H-[1,2';5',2'']terpyridine-4-carboxylic acid
    —— 5-Acetoxy-2,6-dibromo-2-methyl-hexanoic acid methyl ester 113616-61-8 C10H16Br2O4
    5-Acetoxy-2,6-dibromo-2-methyl-hexanoic acid methyl ester
    —— (5aR,7aR,7bR,7cR)-2,4,5,7a,7b,7c-Hexahydro-3H-benzo[g]cyclopropa[cd]pentalene 53954-24-8 C12H14
    (5aR,7aR,7bR,7cR)-2,4,5,7a,7b,7c-Hexahydro-3H-benzo[g]cyclopropa[cd]pentalene
    —— 5-crotyl-O(6),5'-cyclouridine 1160597-18-1 C13H16N2O6
    5-crotyl-O(6),5'-cyclouridine
    —— (5'S,5E)-8-(5'-hydroxy-2',6',6'-trimethylcyclohex-1'-enyl)-6-methyloct-5-en-2-one 81374-01-8 C18H30O2
    (5'S,5E)-8-(5'-hydroxy-2',6',6'-trimethylcyclohex-1'-enyl)-6-methyloct-5-en-2-one
    —— [5-(4'-methyl-biphenyl-3-sulfonylamino)-6,7,8,9-tetrahydro-5H-benzocyclohepten-1-yloxy]-acetic acid tert-butyl ester 1415654-42-0 C30H35NO5S
    [5-(4'-methyl-biphenyl-3-sulfonylamino)-6,7,8,9-tetrahydro-5H-benzocyclohepten-1-yloxy]-acetic acid tert-butyl ester
    —— 5-Fluoro-6-methyl-1-benzothiophene 1427436-77-8 C9H7FS
    5-Fluoro-6-methyl-1-benzothiophene
    —— 5-{4-[6-(4,4,5,5,5-pentafluoro-pentanesulfinyl)-hexyloxy]-phenyl}-6-phenyl-8,9-dihydro-7H-benzocyclohepten-2-ol 255045-73-9 C34H37F5O3S
    5-{4-[6-(4,4,5,5,5-pentafluoro-pentanesulfinyl)-hexyloxy]-phenyl}-6-phenyl-8,9-dihydro-7H-benzocyclohepten-2-ol
    —— 5-(2-ethoxyethyl)-5-{4-[4-(3-(furan-2-yl)-[1,2,4]oxadiazol-5-yl)phenoxy]phenoxy}pyrimidine-2,4,6-trione 620633-43-4 C26H22N4O8
    5-(2-ethoxyethyl)-5-{4-[4-(3-(furan-2-yl)-[1,2,4]oxadiazol-5-yl)phenoxy]phenoxy}pyrimidine-2,4,6-trione
    —— (5-hydroxy-2-phenyl-1-propyl-benzo[<i>g</i>]indol-3-yl)-phenyl-methanone 57205-90-0 C28H23NO2
    (5-hydroxy-2-phenyl-1-propyl-benzo[<i>g</i>]indol-3-yl)-phenyl-methanone
    —— 5,7,2',4'-tetrakis(methoxymethoxy)flavanone 134955-34-3 C23H28O10
    5,7,2',4'-tetrakis(methoxymethoxy)flavanone
    —— (5-Nitro-furan-2-yl)-carbamic acid 2-isopropyl-5-methyl-phenyl ester 55129-10-7 C15H16N2O5
    (5-Nitro-furan-2-yl)-carbamic acid 2-isopropyl-5-methyl-phenyl ester
    —— 5-n-Decyl-2-(4-n-pentyloxyphenyl)-4,6-dihydroxypyrimidin 57201-63-5 C25H38N2O3
    5-n-Decyl-2-(4-n-pentyloxyphenyl)-4,6-dihydroxypyrimidin
    —— 5-Dimethylamino-4-methoxy-1-phenyl-2,4-pentadien-1-on 56567-50-1 C14H17NO2
    5-Dimethylamino-4-methoxy-1-phenyl-2,4-pentadien-1-on
    —— 5-{[(E)-2-Hydroxymethyl-phenylimino]-methyl}-chroman-6-ol 99385-81-6 C17H17NO3
    5-{[(E)-2-Hydroxymethyl-phenylimino]-methyl}-chroman-6-ol
    —— 5-acetyl-2'-chloro-6-methyl-4'-nitro-3-t-butylsalicylanilide 59266-18-1 C20H21ClN2O5
    5-acetyl-2'-chloro-6-methyl-4'-nitro-3-t-butylsalicylanilide
    —— 5-chloro-3-(2-fluoro-phenyl)-indole-2-carboxylic acid methyl ester 52865-95-9 C16H11ClFNO2
    5-chloro-3-(2-fluoro-phenyl)-indole-2-carboxylic acid methyl ester
    —— 5-hydroxymethyl-3-(4-isobutoxy-benzyl)-dihydro-furan-2-one 101253-67-2 C16H22O4
    5-hydroxymethyl-3-(4-isobutoxy-benzyl)-dihydro-furan-2-one
    —— 5-Nitro-6-hydroxy-3-aethoxycarbonyl-benzoesaeure-3-chlor-anilid 97441-08-2 C16H13ClN2O6
    5-Nitro-6-hydroxy-3-aethoxycarbonyl-benzoesaeure-3-chlor-anilid
    —— 5-Hydroxy-2-<2-methoxy-4-methyl-benzoyl>-benzoesaeure 94538-23-5 C16H14O5
    5-Hydroxy-2-<2-methoxy-4-methyl-benzoyl>-benzoesaeure
    —— 5,6,7-trichloro-1-((2-methoxyethoxy)methyl)-1H-benzo[d]imidazole 1193385-79-3 C11H11Cl3N2O2
    5,6,7-trichloro-1-((2-methoxyethoxy)methyl)-1H-benzo[d]imidazole
    —— 5-oxo-3-phenyl-thiazolo[4,3-b]thiazole-7-carbonitrile 54317-47-4 C12H6N2OS2
    5-oxo-3-phenyl-thiazolo[4,3-b]thiazole-7-carbonitrile
    —— 5-((2-(((tert-butyldimethylsilyl)oxy)methyl)-4,5-dichlorobenzyl)sulfonyl)-1-phenyl-1H-tetrazole 1211937-22-2 C21H26Cl2N4O3SSi
    5-((2-(((tert-butyldimethylsilyl)oxy)methyl)-4,5-dichlorobenzyl)sulfonyl)-1-phenyl-1H-tetrazole
    —— 5-methyl-1-[3-(7-nitro-benzo[1,2,5]oxadiazol-4-ylamino)-propyl]-1<i>H</i>-pyrimidine-2,4-dione 54494-28-9 C14H14N6O5
    5-methyl-1-[3-(7-nitro-benzo[1,2,5]oxadiazol-4-ylamino)-propyl]-1<i>H</i>-pyrimidine-2,4-dione
    —— 5-{1-tert-butyl-2-[2-(3-trifluoromethylpyrazol-1-yl)phenyl]-1H-benzimidazol-5-yl}pyrimidin-2-ylamine 1310530-42-7 C25H22F3N7
    5-{1-tert-butyl-2-[2-(3-trifluoromethylpyrazol-1-yl)phenyl]-1H-benzimidazol-5-yl}pyrimidin-2-ylamine
    —— 5-(2,6-dimethyl-thiopyran-4-ylidene)-cyclopenta-1,3-dienecarboxylic acid methyl ester 55949-82-1 C14H14O2S
    5-(2,6-dimethyl-thiopyran-4-ylidene)-cyclopenta-1,3-dienecarboxylic acid methyl ester
    —— 5-Brom-6-phenyl-imidazo<2,1-b>-1,3,4-thiadiazol. 57772-08-4 C10H6BrN3S
    5-Brom-6-phenyl-imidazo<2,1-b>-1,3,4-thiadiazol.
    —— 5-Acetyl-4-cyanacetylamino-6-phenyl-2-pyron 58867-85-9 C16H12N2O4
    5-Acetyl-4-cyanacetylamino-6-phenyl-2-pyron
    —— 5-(4-chloro-5-methoxy-2-nitro-phenyl)-3-phenyl-1<i>H</i>-pyridazin-4-one 59591-37-6 C17H12ClN3O4
    5-(4-chloro-5-methoxy-2-nitro-phenyl)-3-phenyl-1<i>H</i>-pyridazin-4-one
    —— 5-Nitro-3-morpholino-2-chlor-1,4-naphtochinon 57612-31-4 C14H11ClN2O5
    5-Nitro-3-morpholino-2-chlor-1,4-naphtochinon
    —— 5,5'-dideuterio-2,6,2',6'-tetrakis-methylsulfanyl-[4,4']bipyrimidinyl 60186-87-0 C12H14N4S4
    5,5'-dideuterio-2,6,2',6'-tetrakis-methylsulfanyl-[4,4']bipyrimidinyl
    —— 5-(3-methoxy-4-propoxy-benzyl)-1-phenyl-5-propyl-pyrimidine-2,4,6-trione 57737-53-8 C24H28N2O5
    5-(3-methoxy-4-propoxy-benzyl)-1-phenyl-5-propyl-pyrimidine-2,4,6-trione
    —— <5-(5-Chlor-2-hydroxyphenyl)-4-ethyl-6-phenyl-2-pyrimidyl>-cyanamid 57832-36-7 C19H15ClN4O
    <5-(5-Chlor-2-hydroxyphenyl)-4-ethyl-6-phenyl-2-pyrimidyl>-cyanamid
    —— 5'-[5-(4-fluoro-3,5-dichlorophenyl)-5-(trifluoromethyl)-4,5-dihydrofuran-3-yl]-3'H-spiro[azetidine-3,1'-[2]benzofuran] hydrochloride 1575810-56-8 C21H15Cl2F4NO2*ClH
    5'-[5-(4-fluoro-3,5-dichlorophenyl)-5-(trifluoromethyl)-4,5-dihydrofuran-3-yl]-3'H-spiro[azetidine-3,1'-[2]benzofuran] hydrochloride
    —— 5-(2-methylpiperidin-1-yl)-6-(2-chloro-6-fluorophenyl)-7-methylimidazo[1,2-a]pyrimidine 502504-22-5 C19H20ClFN4
    5-(2-methylpiperidin-1-yl)-6-(2-chloro-6-fluorophenyl)-7-methylimidazo[1,2-a]pyrimidine