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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-({[t-butyl(dimethyl)silyl]oxy}methyl)-3-methylthiophene-2-carbonitrile 913828-89-4 C13H21NOSSi
    5-({[t-butyl(dimethyl)silyl]oxy}methyl)-3-methylthiophene-2-carbonitrile
    —— (5R,6S)-5-Ethyl-2,4,6-triphenyl-2-propyl-[1,3]oxazinane 134965-11-0 C27H31NO
    (5R,6S)-5-Ethyl-2,4,6-triphenyl-2-propyl-[1,3]oxazinane
    —— 5-{5-[8-chloro-6-(trifluoromethyl)imidazo[1,2-a]pyridin-2-yl]-1,2,4-oxadiazol-3-yl}-1H-indole-2-carboxylic acid 1228372-57-3 C19H9ClF3N5O3
    5-{5-[8-chloro-6-(trifluoromethyl)imidazo[1,2-a]pyridin-2-yl]-1,2,4-oxadiazol-3-yl}-1H-indole-2-carboxylic acid
    —— 5-Isopropyl-4-(3-nitrophenyl)-2-phenyl-4H-pyran 125105-46-6 C20H19NO3
    5-Isopropyl-4-(3-nitrophenyl)-2-phenyl-4H-pyran
    —— (5R,6S)-4,4,5,6-tetramethyl-1,3-dioxan-5-ol 138202-09-2 C8H16O3
    (5R,6S)-4,4,5,6-tetramethyl-1,3-dioxan-5-ol
    —— 5-iodo-4-methoxy-1-methyl-2'-((tetrahydro-2H-pyran-4-yl)methoxy)-[3,4'-bipyridin]-6(1H)-one 1628707-21-0 C18H21IN2O4
    5-iodo-4-methoxy-1-methyl-2'-((tetrahydro-2H-pyran-4-yl)methoxy)-[3,4'-bipyridin]-6(1H)-one
    —— 5-hydroxy-5-methyl-4-(3-(trifluoromethyl)phenyl)-1,5-dihydro-2H-pyrrol-2-one 945538-90-9 C12H10F3NO2
    5-hydroxy-5-methyl-4-(3-(trifluoromethyl)phenyl)-1,5-dihydro-2H-pyrrol-2-one
    —— 5-{3-[2-Chloro-4-(2,2,2-trifluoro-ethoxy)-phenoxy]-propoxy}-2-methyl-2,3-dihydro-benzofuran-2-carboxylic acid methyl ester 653578-09-7 C22H22ClF3O6
    5-{3-[2-Chloro-4-(2,2,2-trifluoro-ethoxy)-phenoxy]-propoxy}-2-methyl-2,3-dihydro-benzofuran-2-carboxylic acid methyl ester
    —— (((5-((5-phenoxypentyl)oxy)-1,3-phenylene)bis(oxy))bis(methylene))dibenzene 1269120-24-2 C31H32O4
    (((5-((5-phenoxypentyl)oxy)-1,3-phenylene)bis(oxy))bis(methylene))dibenzene
    —— 5-(1,3-dimethyl-ureido)-[1,3,4]thiadiazole-2-sulfonic acid methyl-prop-2-ynyl-amide 35629-26-6 C9H13N5O3S2
    5-(1,3-dimethyl-ureido)-[1,3,4]thiadiazole-2-sulfonic acid methyl-prop-2-ynyl-amide
    —— 5-Bromo-2-ethyl-3,4-dihydropyrimidin-4-one 1528580-99-5 C6H7BrN2O
    5-Bromo-2-ethyl-3,4-dihydropyrimidin-4-one
    —— (5-Chloro-2-m-tolylsulfanyl-phenyl)-methanol 54414-20-9 C14H13ClOS
    (5-Chloro-2-m-tolylsulfanyl-phenyl)-methanol
    —— 5α-(t-butyldimethylsilyloxy)-1,2,4aβ,5,6,7,8,8aα-octahydronaphthalene-1α-carboxaldehyde 101492-73-3 C17H30O2Si
    5α-(t-butyldimethylsilyloxy)-1,2,4aβ,5,6,7,8,8aα-octahydronaphthalene-1α-carboxaldehyde
    —— 5-(5-Chloro-7-benzo[b]furanyl]oxazolidine-2,4-dione 82069-97-4 C11H6ClNO4
    5-(5-Chloro-7-benzo[b]furanyl]oxazolidine-2,4-dione
    —— (5R)-3-(6-{4-[3-(cyclopentylsulfinyl)phenyl]butoxy}hexyl)-5-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)-1,3-oxazolidin-2-one 686350-95-8 C34H47NO6S
    (5R)-3-(6-{4-[3-(cyclopentylsulfinyl)phenyl]butoxy}hexyl)-5-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)-1,3-oxazolidin-2-one
    —— 5-(2,6-dimethoxyphenyl)-3-methyl-1-(quinolin-3-ylmethyl)pyrrolidin-2-one 1375096-60-8 C23H24N2O3
    5-(2,6-dimethoxyphenyl)-3-methyl-1-(quinolin-3-ylmethyl)pyrrolidin-2-one
    —— 5'-Benzyl-3'-furyl-α-isopropyl-4-methylthiophenylacetat 51628-70-7 C24H26O3S
    5'-Benzyl-3'-furyl-α-isopropyl-4-methylthiophenylacetat
    —— 5-(4-dimethylamino-phenylazo)-2-phenyl-2<i>H</i>-[1,2,3]triazol-4-ylamine 3873-51-6 C16H17N7
    5-(4-dimethylamino-phenylazo)-2-phenyl-2<i>H</i>-[1,2,3]triazol-4-ylamine
    —— 5-Piperidino-1,3,4,5-tetrahydro-benz<cd>indol 2731-92-2 C16H20N2
    5-Piperidino-1,3,4,5-tetrahydro-benz<cd>indol
    —— 5-(p-Bromphenyl)-3-(p-toluolsulfonamidomethyl)-1,3-oxaphosphol-4-en-3-oxid 53753-55-2 C17H17BrNO4PS
    5-(p-Bromphenyl)-3-(p-toluolsulfonamidomethyl)-1,3-oxaphosphol-4-en-3-oxid
    —— [5-Amino-2-(5-bromo-furan-2-yl)-[1,2,4]triazolo[1,5-a]pyridin-7-yl]-(3,5-dimethyl-piperidin-1-yl)-methanone 437707-47-6 C18H20BrN5O2
    [5-Amino-2-(5-bromo-furan-2-yl)-[1,2,4]triazolo[1,5-a]pyridin-7-yl]-(3,5-dimethyl-piperidin-1-yl)-methanone
    —— 5-chloro-3-(2-methoxyphenyl)-1-{[4-methoxy-2-(trifluoromethoxy)phenyl]sulfonyl}-3-[2-oxo-2-(4-pyridin-3-ylpiperazin-1-yl)ethoxy]-1,3-dihydro-2H-indol-2-one hydrochloride 905084-42-6 C34H30ClF3N4O8S
    5-chloro-3-(2-methoxyphenyl)-1-{[4-methoxy-2-(trifluoromethoxy)phenyl]sulfonyl}-3-[2-oxo-2-(4-pyridin-3-ylpiperazin-1-yl)ethoxy]-1,3-dihydro-2H-indol-2-one hydrochloride
    —— 5'-iodo-5'-deoxy-2',3'-O-isopropylideneadenosine N1-oxide 72525-44-1 C13H16IN5O4
    5'-iodo-5'-deoxy-2',3'-O-isopropylideneadenosine N1-oxide
    —— (5-amino-2-methylbenzoimidazol-1-yl)acetic acid ethyl ester 1282463-46-0 C12H15N3O2
    (5-amino-2-methylbenzoimidazol-1-yl)acetic acid ethyl ester
    —— 5-acetoxypentachlorocyclopentadiene 81839-05-6 C7H3Cl5O2
    5-acetoxypentachlorocyclopentadiene
    —— 5-Allyl-5-tert-butyl-2-hydroxy-cyclopent-2-enone 77426-32-5 C12H18O2
    5-Allyl-5-tert-butyl-2-hydroxy-cyclopent-2-enone
    —— (5S)-5-benzyl-1-(tert-butyloxycarbonyl)-4-hydroxy-3-(4-(methoxycarbonyl)phenyl)-1,5-dihydro-pyrrol-2-one 1161439-67-3 C24H25NO6
    (5S)-5-benzyl-1-(tert-butyloxycarbonyl)-4-hydroxy-3-(4-(methoxycarbonyl)phenyl)-1,5-dihydro-pyrrol-2-one
    —— 5-(N-benzoyl-p-toluidino)-4,6-diphenyl-2-pyridone 72158-46-4 C31H24N2O2
    5-(N-benzoyl-p-toluidino)-4,6-diphenyl-2-pyridone
    —— 5-(acetyloxy)-3,3a,4,5,6,6a-hexahydro<3β,3aα,5α,6β,6aα>-3,6-methano-2H-cyclopenta<b>furan-2-one 135270-98-3 C10H12O4
    5-(acetyloxy)-3,3a,4,5,6,6a-hexahydro<3β,3aα,5α,6β,6aα>-3,6-methano-2H-cyclopenta<b>furan-2-one
    —— 5-[(4,4-difluoropiperidin-1-yl)methyl]-2-(2-fluorophenyl)pyrazolo[4,3-c]quinolizin-3(2H)-one 1345958-16-8 C22H19F3N4O
    5-[(4,4-difluoropiperidin-1-yl)methyl]-2-(2-fluorophenyl)pyrazolo[4,3-c]quinolizin-3(2H)-one
    —— 5-oxo-(-)-α-fenchyl acetate 124510-29-8 C12H18O3
    5-oxo-(-)-α-fenchyl acetate
    —— 5-butyl-3-phenyl-4-(thiophen-2-yl)isoxazole 1346530-63-9 C17H17NOS
    5-butyl-3-phenyl-4-(thiophen-2-yl)isoxazole
    —— 5-ethoxy-2,2-dimethyl-3-phenyl-3<i>H</i>-2λ<sup>5</sup>-[1,2]azaphosphole-4-carboxylic acid ethyl ester 37389-09-6 C16H22NO3P
    5-ethoxy-2,2-dimethyl-3-phenyl-3<i>H</i>-2λ<sup>5</sup>-[1,2]azaphosphole-4-carboxylic acid ethyl ester
    —— 5-(5-fluoro-2-methylphenyl)-2-(phenoxymethyl)-6,7-dihydropyrazolo[1,5-a]pyrazin-4(5H)-one 1382782-65-1 C20H18FN3O2
    5-(5-fluoro-2-methylphenyl)-2-(phenoxymethyl)-6,7-dihydropyrazolo[1,5-a]pyrazin-4(5H)-one
    —— 5-(6-((methyl(1-methylpiperidin-4-yl)amino)methyl)-4-morpholinothieno[2,3-d]pyrimidin-2-yl)-4-(trifluoromethyl)pyrimidin-2-amine 1032756-19-6 C23H29F3N8OS
    5-(6-((methyl(1-methylpiperidin-4-yl)amino)methyl)-4-morpholinothieno[2,3-d]pyrimidin-2-yl)-4-(trifluoromethyl)pyrimidin-2-amine
    —— 5-(3-chloro-2-fluoro-phenyl)-1-(3-chloro-phenyl)-2-isobutyl-1H-imidazole-4-carboxylic acid ethylamide 1268676-73-8 C22H22Cl2FN3O
    5-(3-chloro-2-fluoro-phenyl)-1-(3-chloro-phenyl)-2-isobutyl-1H-imidazole-4-carboxylic acid ethylamide
    —— 5-Methoxy-4-methyl-2-pentyl-oxazol 64686-63-1 C10H17NO2
    5-Methoxy-4-methyl-2-pentyl-oxazol
    —— 5-isobutyl-5-(methylsulfanyl-methyl)-barbituric acid 67051-22-3 C10H16N2O3S
    5-isobutyl-5-(methylsulfanyl-methyl)-barbituric acid
    —— 5-[(p-tolylsulfanyl)methyl]-1,3,4-thiadiazol-2-amine 299935-71-0 C10H11N3S2
    5-[(p-tolylsulfanyl)methyl]-1,3,4-thiadiazol-2-amine
    —— 5-(2,2'-diethyl-[4,4']bipyridinyl-3-ylethynyl)-pyridin-2-ylamine 1253054-45-3 C21H20N4
    5-(2,2'-diethyl-[4,4']bipyridinyl-3-ylethynyl)-pyridin-2-ylamine
    —— 5H-Dibenz<c,e>azepin-N-oxid 53873-60-2 C14H11NO
    5H-Dibenz<c,e>azepin-N-oxid
    —— 5-chloro-N-(3-isopropyl-1-methyl-1H-pyrazol-5-yl)-4-methoxypyrimidin-2-amine 1374825-23-6 C12H16ClN5O
    5-chloro-N-(3-isopropyl-1-methyl-1H-pyrazol-5-yl)-4-methoxypyrimidin-2-amine
    —— 5-(3-Carbamimidoyl-phenyl)-2-(toluene-4-sulfonylamino)-pentanoic acid phenylamide; hydriodide 83101-85-3 C25H28N4O3S*HI
    5-(3-Carbamimidoyl-phenyl)-2-(toluene-4-sulfonylamino)-pentanoic acid phenylamide; hydriodide
    —— 5-(4-methylanilino)-3-(4-methylphenyl)-1,2,4-thiadiazole 1161923-81-4 C16H15N3S
    5-(4-methylanilino)-3-(4-methylphenyl)-1,2,4-thiadiazole
    —— (5S,7S)-6,6-dimethyl-5,6,7,8-tetrahydro-5,7-methanoquinoline 1316251-10-1 C12H15N
    (5S,7S)-6,6-dimethyl-5,6,7,8-tetrahydro-5,7-methanoquinoline
    —— 5α-androstan-17β-ol<3,2-d>dihydropyrazin-5'-one benzoate 74252-38-3 C28H34N2O3
    5α-androstan-17β-ol<3,2-d>dihydropyrazin-5'-one benzoate
    —— 5-(4-Sulfamoyl-benzoyl)-indan-2-carboxylic acid 67518-72-3 C17H15NO5S
    5-(4-Sulfamoyl-benzoyl)-indan-2-carboxylic acid
    —— 5-Cyclohexyl-2-imino-piperidine, acetic acid salt 179684-49-2 C2H4O2*C11H20N2
    5-Cyclohexyl-2-imino-piperidine, acetic acid salt
    —— (5S,6R,8S,9S,10S,13R,14S,17R)-17-((R)-1,5-Dimethyl-hexyl)-6-(2-hydroxy-ethyl)-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-3-one 152838-82-9 C29H50O2
    (5S,6R,8S,9S,10S,13R,14S,17R)-17-((R)-1,5-Dimethyl-hexyl)-6-(2-hydroxy-ethyl)-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-3-one
    —— 5-(hexamethyleneimin-1-yl)-6-(2-chloro-6-fluorophenyl)-7-chloroimidazo[1,2-a]pyrimidine 502501-68-0 C18H17Cl2FN4
    5-(hexamethyleneimin-1-yl)-6-(2-chloro-6-fluorophenyl)-7-chloroimidazo[1,2-a]pyrimidine