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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-Amino-4-(2',4'-dimethylbenzoyl)-3-nitrobenzoesre 36148-19-3 C16H14N2O5
    5-Amino-4-(2',4'-dimethylbenzoyl)-3-nitrobenzoesre
    —— 5-((E)-1-(ethylimino)methanol)-4,7-dimethoxybenzofuran-6-ol 1454803-48-5 C14H17NO4
    5-((E)-1-(ethylimino)methanol)-4,7-dimethoxybenzofuran-6-ol
    —— 5-(3-hydroxyphenylamino)-2-hydroxy-3-undecyl-1,4-benzoquinone 1346520-40-8 C23H31NO4
    5-(3-hydroxyphenylamino)-2-hydroxy-3-undecyl-1,4-benzoquinone
    —— 5-(4-Trifluoromethyl-1H-imidazol-2-yl)-1H-pyrazole 102807-89-6 C7H5F3N4
    5-(4-Trifluoromethyl-1H-imidazol-2-yl)-1H-pyrazole
    —— 5'-methyl-1H-spiro[benzo[g]furo[3,4-b]quinoline-11,3'-indoline]-1,2',5,10(3H,4H)-tetraone 1316307-27-3 C23H14N2O5
    5'-methyl-1H-spiro[benzo[g]furo[3,4-b]quinoline-11,3'-indoline]-1,2',5,10(3H,4H)-tetraone
    —— 5-Acetyl-4-ethoxycarbonylmethyl-6-oxo-1,6-dihydro-[2,2']bipyridinyl-3-carboxylic acid ethyl ester 141501-58-8 C19H20N2O6
    5-Acetyl-4-ethoxycarbonylmethyl-6-oxo-1,6-dihydro-[2,2']bipyridinyl-3-carboxylic acid ethyl ester
    —— 5-O-(tert-Butyldimethylsilyl)-7,8-didesoxy-1,2-O-isopropyliden-3,6-di-O-(methoxymethyl)-α-D-glycero-D-gluco-octofuranose 136632-77-4 C21H42O8Si
    5-O-(tert-Butyldimethylsilyl)-7,8-didesoxy-1,2-O-isopropyliden-3,6-di-O-(methoxymethyl)-α-D-glycero-D-gluco-octofuranose
    —— 5-(2-((tert-butyldimethylsilyl)oxy)-1-hydroxy-2-(pyridin-4-yl)ethyl)-2,3-dihydro-1H-inden-1-one O-methyl oxime 405554-65-6 C23H32N2O3Si
    5-(2-((tert-butyldimethylsilyl)oxy)-1-hydroxy-2-(pyridin-4-yl)ethyl)-2,3-dihydro-1H-inden-1-one O-methyl oxime
    —— 5-[4-(4-methyl-6-{[4-(trifluoromethyl)pyridin-2-yl]amino}pyridin-2-yl)-1H-1,2,3-triazol-1-yl]azepan-2-one 1582758-68-6 C20H20F3N7O
    5-[4-(4-methyl-6-{[4-(trifluoromethyl)pyridin-2-yl]amino}pyridin-2-yl)-1H-1,2,3-triazol-1-yl]azepan-2-one
    —— 5-nitroso-4-phenylpentan-2-one 89885-33-6 C11H13NO2
    5-nitroso-4-phenylpentan-2-one
    —— 5,5'-dimethyl-1H,1'H-3,3'-(1-methyl-ethane-1,1-diyl)-bis-indole 94861-82-2 C21H22N2
    5,5'-dimethyl-1H,1'H-3,3'-(1-methyl-ethane-1,1-diyl)-bis-indole
    —— 5-Hexyne-1,3-diol, 1-cyclohexyl-3-methyl-, (R*,S*)- 106361-67-5 C13H22O2
    5-Hexyne-1,3-diol, 1-cyclohexyl-3-methyl-, (R*,S*)-
    —— [5-(2-tert-butoxy-2-oxoethyl)-1-oxo-1,3,4,5-tetrahydro-2H-benzo[c]azepin-2-yl]acetic acid 380884-32-2 C18H23NO5
    [5-(2-tert-butoxy-2-oxoethyl)-1-oxo-1,3,4,5-tetrahydro-2H-benzo[c]azepin-2-yl]acetic acid
    —— 5-[2-(1,2,3-benzotriazole)-1-yl-methyl]-2'-[5"-(benzylidene)-2"-(phenyl)-4"-oxo-1",3"-thiazolidine]-1',3',4'-thiadiazole 1422261-17-3 C25H19N7OS2
    5-[2-(1,2,3-benzotriazole)-1-yl-methyl]-2'-[5"-(benzylidene)-2"-(phenyl)-4"-oxo-1",3"-thiazolidine]-1',3',4'-thiadiazole
    —— 5-tert-butyl-N-[(4R)-6-(4-chlorophenyl)-7-(2,4-dichlorophenyl)-2,2-dimethyl-3,4-dihydro-2H-pyrano[2,3-b]pyridin-4-yl]-1H-pyrazole-3-carboxamide 1044586-77-7 C30H29Cl3N4O2
    5-tert-butyl-N-[(4R)-6-(4-chlorophenyl)-7-(2,4-dichlorophenyl)-2,2-dimethyl-3,4-dihydro-2H-pyrano[2,3-b]pyridin-4-yl]-1H-pyrazole-3-carboxamide
    —— (5S)-4-hydroxy-3,5-dimethyl-5-(3-oxo-oytyn-4-yl)-2(5H)-furanone 141691-03-4 C14H18O4
    (5S)-4-hydroxy-3,5-dimethyl-5-(3-oxo-oytyn-4-yl)-2(5H)-furanone
    —— 5-<(2)-Furylmethylen>-4-oxo-2,3-diphenyl-<1,2,3>-thiadiazolidin-1,1-dioxid 979-36-2 C19H14N2O4S
    5-<(2)-Furylmethylen>-4-oxo-2,3-diphenyl-<1,2,3>-thiadiazolidin-1,1-dioxid
    —— 5-Methyl-5-<4-methoxy-3-methylbenzyl>-hydantoin 16817-48-4 C13H16N2O3
    5-Methyl-5-<4-methoxy-3-methylbenzyl>-hydantoin
    —— 5-Butyl-1-hex-1-ynyl-1-phenyl-2,3-dihydrosilole 1578266-85-9 C20H28Si
    5-Butyl-1-hex-1-ynyl-1-phenyl-2,3-dihydrosilole
    —— 5,8-Dibromo-1,2,3,4-tetrahydro-isoquinoline 81248-52-4 C9H9Br2N
    5,8-Dibromo-1,2,3,4-tetrahydro-isoquinoline
    —— 5-bromo-2-(2,3-difluoro-4-methanesulfonylphenoxymethyl)pyrimidine 1318791-46-6 C12H9BrF2N2O3S
    5-bromo-2-(2,3-difluoro-4-methanesulfonylphenoxymethyl)pyrimidine
    —— 5-bromo-2-[4-[5-(7-fluoro-5-methanesulfonylindol-1-ylmethyl)pyrazin-2-yl]piperidine-1-yl]pyrimidine 1318791-18-2 C23H22BrFN6O2S
    5-bromo-2-[4-[5-(7-fluoro-5-methanesulfonylindol-1-ylmethyl)pyrazin-2-yl]piperidine-1-yl]pyrimidine
    —— 5-n-Butyl-4-nitro-acetoxymethylpyridin 88910-25-2 C12H16N2O4
    5-n-Butyl-4-nitro-acetoxymethylpyridin
    —— 5,6-dimethyl-2-[4-(2-phenyl-2H-[1,2,3]triazol-4-yl)-styryl]-benzooxazole 61309-87-3 C25H20N4O
    5,6-dimethyl-2-[4-(2-phenyl-2H-[1,2,3]triazol-4-yl)-styryl]-benzooxazole
    —— 5-benzyl-5-methyl-3-(o-iodophenyl)-2-thioxo-4-oxazolidinone 1262144-73-9 C17H14INO2S
    5-benzyl-5-methyl-3-(o-iodophenyl)-2-thioxo-4-oxazolidinone
    —— 5-Chlor-6-(chlormethyl)-2-morpholino-4H-1,3-oxazin-4-on 104132-73-2 C9H10Cl2N2O3
    5-Chlor-6-(chlormethyl)-2-morpholino-4H-1,3-oxazin-4-on
    —— 5-fluoro-5-[4-(4-(2-propyl-4-phenoxyphenoxy)butoxy)-3-chlorophenyl]-2,4-thiazolidinedione 1100806-53-8 C28H27ClFNO5S
    5-fluoro-5-[4-(4-(2-propyl-4-phenoxyphenoxy)butoxy)-3-chlorophenyl]-2,4-thiazolidinedione
    —— 5-[6-chloro-5-(2-hydroxymethyl-1-methyl-1H-indol-5-yl)-1H-benzoimidazol-2-yloxy]-2-methyl-benzoic acid 1219739-85-1 C25H20ClN3O4
    5-[6-chloro-5-(2-hydroxymethyl-1-methyl-1H-indol-5-yl)-1H-benzoimidazol-2-yloxy]-2-methyl-benzoic acid
    —— (5-bromo-7-methyl-1-oxo-1,3-dihydro-isoindol-2-yl)-propyl-carbamic acid tert-butyl ester 1073538-70-1 C17H23BrN2O3
    (5-bromo-7-methyl-1-oxo-1,3-dihydro-isoindol-2-yl)-propyl-carbamic acid tert-butyl ester
    —— 5-((1R,3aS,5aR,5bR,7aR,11aS,11bR,13aR,13bR)-3a-((2-(1,1-dioxidothiomorpholino)ethyl)amino)-5a,5b,8,8,11a-pentamethyl-1-(prop-1-en-2-yl)-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysen-9-yl)pentanoic acid 1622928-21-5 C40H66N2O4S
    5-((1R,3aS,5aR,5bR,7aR,11aS,11bR,13aR,13bR)-3a-((2-(1,1-dioxidothiomorpholino)ethyl)amino)-5a,5b,8,8,11a-pentamethyl-1-(prop-1-en-2-yl)-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysen-9-yl)pentanoic acid
    —— (5-ethoxycarbonyl-4-trifluoromethylpyrimidin-2-ylthio)acetic acid 879403-02-8 C10H9F3N2O4S
    (5-ethoxycarbonyl-4-trifluoromethylpyrimidin-2-ylthio)acetic acid
    —— 5-chloro-2-difluoromethylsulfanyl-benzothiazole 946-14-5 C8H4ClF2NS2
    5-chloro-2-difluoromethylsulfanyl-benzothiazole
    —— 5-sec-butyl-6-ethyl-2-methylsulfonyl-N-(2,2,2-trifluoroethyl)pyrimidine-4-amine 944740-37-8 C13H20F3N3O2S
    5-sec-butyl-6-ethyl-2-methylsulfonyl-N-(2,2,2-trifluoroethyl)pyrimidine-4-amine
    —— 5-(4-methoxyphenyl)pent-1-en-3-yl methyl carbonate 1160858-25-2 C14H18O4
    5-(4-methoxyphenyl)pent-1-en-3-yl methyl carbonate
    —— 5-(diphenylmethyl)-2-(4-fluorophenyl)amino-1,3,4-thiadiazole 1276682-44-0 C21H16FN3S
    5-(diphenylmethyl)-2-(4-fluorophenyl)amino-1,3,4-thiadiazole
    —— (5S,9aR)-methyl 7-oxo-4,5,7,8,9,9a-hexahydrothieno[3,2-g]indolizine-5-carboxylate 1311275-75-8 C12H13NO3S
    (5S,9aR)-methyl 7-oxo-4,5,7,8,9,9a-hexahydrothieno[3,2-g]indolizine-5-carboxylate
    —— 5-(5-bromopentyl)-2-(tert-butyldimethylsilyl)-1-phenylimidazole 250578-31-5 C20H31BrN2Si
    5-(5-bromopentyl)-2-(tert-butyldimethylsilyl)-1-phenylimidazole
    —— 5,6-dihydroxy-N-(1-methoxypropan-2-yl)-2-(2-methylbenzyl)pyrimidine-4-carboxamide 1407176-90-2 C17H21N3O4
    5,6-dihydroxy-N-(1-methoxypropan-2-yl)-2-(2-methylbenzyl)pyrimidine-4-carboxamide
    —— 5-methyl-6-{[4-(trifluoromethyl)phenyl]methyl}pyrazolo[1,5-a]pyrimidin-7-ol 1370225-76-5 C15H12F3N3O
    5-methyl-6-{[4-(trifluoromethyl)phenyl]methyl}pyrazolo[1,5-a]pyrimidin-7-ol
    —— (5α,8α)-8-hydroxy-8-isobutyl-2-(4-isopropoxyphenyl)-2-aza-spiro[4.5]decan-1-one 1292276-53-9 C22H33NO3
    (5α,8α)-8-hydroxy-8-isobutyl-2-(4-isopropoxyphenyl)-2-aza-spiro[4.5]decan-1-one
    —— 5-amino-N-[(1S)-1-[4-[(3R)-1-[2-(cyclopropylmethoxy)pyridin-4-yl]pyrrolidin-3-yl]oxyphenyl]ethyl]-1-methylpyrazole-4-carboxamide 1620687-78-6 C26H32N6O3
    5-amino-N-[(1S)-1-[4-[(3R)-1-[2-(cyclopropylmethoxy)pyridin-4-yl]pyrrolidin-3-yl]oxyphenyl]ethyl]-1-methylpyrazole-4-carboxamide
    —— 5-amino-6-(1H-benzo[d][1,2,3]triazol-1-yl)-1,3-dimethylpyrimidine-2,4(1H,3H)-dione 76952-27-7 C12H12N6O2
    5-amino-6-(1H-benzo[d][1,2,3]triazol-1-yl)-1,3-dimethylpyrimidine-2,4(1H,3H)-dione
    —— 5-[6-chloro-5-(4-trifluoromethoxy-phenylethynyl)-1H-benzoimidazol-2-yloxy]-2-methylbenzoic acid 1219738-06-3 C24H14ClF3N2O4
    5-[6-chloro-5-(4-trifluoromethoxy-phenylethynyl)-1H-benzoimidazol-2-yloxy]-2-methylbenzoic acid
    —— 5-(2-Chloro-phenyl)-1,3,7-trimethyl-2,4-dioxo-1,2,3,4,5,8-hexahydro-pyrido[2,3-d]pyrimidine-6-carboxylic acid 2-diisopropylamino-ethyl ester 96996-74-6 C25H33ClN4O4
    5-(2-Chloro-phenyl)-1,3,7-trimethyl-2,4-dioxo-1,2,3,4,5,8-hexahydro-pyrido[2,3-d]pyrimidine-6-carboxylic acid 2-diisopropylamino-ethyl ester
    —— 5,9-dimethyl-6,11-diphenyl-5H-indeno[1,2-c]quinoline 1618087-21-0 C30H23N
    5,9-dimethyl-6,11-diphenyl-5H-indeno[1,2-c]quinoline
    —— 5-(4-Methylphenyl)sulfonyl-5-methylsulfanylpentan-2-one 99765-67-0 C13H18O3S2
    5-(4-Methylphenyl)sulfonyl-5-methylsulfanylpentan-2-one
    —— 5-benzyloxymethyl-4,7-dihydro-7-oxo-3-(4-phenylthiophenyl)pyrazolo-[1,5-a]pyrimidine 213748-88-0 C26H21N3O2S
    5-benzyloxymethyl-4,7-dihydro-7-oxo-3-(4-phenylthiophenyl)pyrazolo-[1,5-a]pyrimidine
    —— 5-Chloro-4-(4,4-dichlorocyclohexyl)oxy-6-(1,2,4-triazol-1-yl)pyrimidine 1372626-60-2 C12H12Cl3N5O
    5-Chloro-4-(4,4-dichlorocyclohexyl)oxy-6-(1,2,4-triazol-1-yl)pyrimidine
    —— 5-(4-methoxyphenyl)-6-[4-(2-methylphenyl)piperazine-1-carbonyl]-2-phenylpyridazin-3-one 87300-12-7 C29H28N4O3
    5-(4-methoxyphenyl)-6-[4-(2-methylphenyl)piperazine-1-carbonyl]-2-phenylpyridazin-3-one
    —— 5-(3-Chloro-phenyl)-3,4-bis-[(4-nitro-phenyl)-hydrazono]-dihydro-furan-2-one 98769-36-9 C22H15ClN6O6
    5-(3-Chloro-phenyl)-3,4-bis-[(4-nitro-phenyl)-hydrazono]-dihydro-furan-2-one