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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-thioxo-4,5-dihydro-[1,3,4]oxadiazole-2-carboxylic acid ethyl ester 61320-93-2 C5H6N2O3S
    5-thioxo-4,5-dihydro-[1,3,4]oxadiazole-2-carboxylic acid ethyl ester
    —— 5-((2-chloropyridin-4-yl)oxy)-4-methylpyridin-2-amine 1225278-72-7 C11H10ClN3O
    5-((2-chloropyridin-4-yl)oxy)-4-methylpyridin-2-amine
    —— 5-hydroxy-3-phenyl-valeric acid 761366-49-8 C11H14O3
    5-hydroxy-3-phenyl-valeric acid
    —— 5,6-dihydro-6-hexyl-4-hydroxy-6-phenyl-2H-pyran-2-one 169601-59-6 C17H22O3
    5,6-dihydro-6-hexyl-4-hydroxy-6-phenyl-2H-pyran-2-one
    —— 5-[(3-bromo-4-hydroxyphenyl)methylidene]-3-(4-methoxyphenyl)-1,3-oxazolidin-2-one 1355558-32-5 C17H14BrNO4
    5-[(3-bromo-4-hydroxyphenyl)methylidene]-3-(4-methoxyphenyl)-1,3-oxazolidin-2-one
    —— 5-(phenylethynyl)-thiophene-2-sulfonamide 906099-47-6 C12H9NO2S2
    5-(phenylethynyl)-thiophene-2-sulfonamide
    —— 5-(1-methyl-1H-pyrazol-5-yl)thiophene-2-carboxylic acid 656226-60-7 C9H8N2O2S
    5-(1-methyl-1H-pyrazol-5-yl)thiophene-2-carboxylic acid
    —— (5-((tetrahydro-2H-pyran-4-yl)methoxy)pyridin-3-yl)boronic acid 1610520-35-8 C11H16BNO4
    (5-((tetrahydro-2H-pyran-4-yl)methoxy)pyridin-3-yl)boronic acid
    —— 5-(1-(1-((tetrahydro-2H-pyran-4-yl)methyl)piperidin-4-yl)-1H-[1,2,3]triazolo[4,5-c][1,5]naphthyridin-8-yl)-3-(trifluoromethyl)pyridin-2-amine 1366047-61-1 C25H27F3N8O
    5-(1-(1-((tetrahydro-2H-pyran-4-yl)methyl)piperidin-4-yl)-1H-[1,2,3]triazolo[4,5-c][1,5]naphthyridin-8-yl)-3-(trifluoromethyl)pyridin-2-amine
    —— 5-(2,6-dimethylphenyl)-2,4-dimethoxypyrimidine 1224595-39-4 C14H16N2O2
    5-(2,6-dimethylphenyl)-2,4-dimethoxypyrimidine
    —— [5-(3,4-Dimethoxy-phenyl)-tetrazol-2-yl]-acetic acid [1-(2,4,6-trimethoxy-phenyl)-meth-(E)-ylidene]-hydrazide 94772-07-3 C21H24N6O6
    [5-(3,4-Dimethoxy-phenyl)-tetrazol-2-yl]-acetic acid [1-(2,4,6-trimethoxy-phenyl)-meth-(E)-ylidene]-hydrazide
    —— (5S)-3-((11R,2E)-11-hydroxy-11-((2R,5S)-5-((2S,5R)-5-((1S)-1-hydroxyundecyl)tetrahydrofuran-2-yl)tetrahydrofuran-2-yl)undec-2-enyl)-5-methylfuran-2(5H)-one 1111897-97-2 C35H60O6
    (5S)-3-((11R,2E)-11-hydroxy-11-((2R,5S)-5-((2S,5R)-5-((1S)-1-hydroxyundecyl)tetrahydrofuran-2-yl)tetrahydrofuran-2-yl)undec-2-enyl)-5-methylfuran-2(5H)-one
    —— (5S)-3-((E,13S)-13-hydroxy-13-(2S,5R)-5-[(1R)-1-hydroxytridecyl]tetrahydro-2-furanyl-2-tridecenyl)-5-methyl-2,5-dihydro-2-furanone 699009-97-7 C35H62O5
    (5S)-3-((E,13S)-13-hydroxy-13-(2S,5R)-5-[(1R)-1-hydroxytridecyl]tetrahydro-2-furanyl-2-tridecenyl)-5-methyl-2,5-dihydro-2-furanone
    —— 5-chloroisoindoline hydrobromic acid salt 701300-67-6 BrH*C8H8ClN
    5-chloroisoindoline hydrobromic acid salt
    —— 5-(bromomethyl)-1-(trifluoromethyl)-2-methoxynaphthalene 88245-14-1 C13H10BrF3O
    5-(bromomethyl)-1-(trifluoromethyl)-2-methoxynaphthalene
    —— 5-(phenylthio)-1,3-thiazole-2-sulfonamide 174183-47-2 C9H8N2O2S3
    5-(phenylthio)-1,3-thiazole-2-sulfonamide
    —— 5-acetamido-2-amino-4-(n-hexylamino)-6-hydroxypyrimidine 150641-11-5 C12H21N5O2
    5-acetamido-2-amino-4-(n-hexylamino)-6-hydroxypyrimidine
    —— (5E)-3-(4-bromobenzyl)-5-(2,4,6-trimethoxybenzylidene)-5H-furan-2-one 959407-15-9 C21H19BrO5
    (5E)-3-(4-bromobenzyl)-5-(2,4,6-trimethoxybenzylidene)-5H-furan-2-one
    —— 5,6,7,8,9,10-Hexahydro-3H-cyclohepta[4,5]thieno[2,3-d]imidazo[1,2-a]pyrimidin-2(12H)-one 721876-21-7 C13H15N3OS
    5,6,7,8,9,10-Hexahydro-3H-cyclohepta[4,5]thieno[2,3-d]imidazo[1,2-a]pyrimidin-2(12H)-one
    —— 5,5-Dimethyl-1,3-dioxaspiro[5.5]undecan-4-one 64884-58-8 C11H18O3
    5,5-Dimethyl-1,3-dioxaspiro[5.5]undecan-4-one
    —— 5-chloro-3-methyl-benzo[b]thiophene-2-sulfonic acid amide 190659-59-7 C9H8ClNO2S2
    5-chloro-3-methyl-benzo[b]thiophene-2-sulfonic acid amide
    —— 5-[Tert-butyl(dimethyl)silyl]oxy-3-methylpent-1-yn-3-ol 885655-04-9 C12H24O2Si
    5-[Tert-butyl(dimethyl)silyl]oxy-3-methylpent-1-yn-3-ol
    —— 5-Methyl-1,3-dioxo-1,2,3,3a,4,5,6,7-octahydroimidazo<1,5-a>pyrazin 70336-01-5 C7H11N3O2
    5-Methyl-1,3-dioxo-1,2,3,3a,4,5,6,7-octahydroimidazo<1,5-a>pyrazin
    —— 5-(2-phenylethyl)thiophene-2-sulfonamide 900814-22-4 C12H13NO2S2
    5-(2-phenylethyl)thiophene-2-sulfonamide
    —— 5β-androstane-3α,5,17β-triol 104153-62-0 C19H32O3
    5β-androstane-3α,5,17β-triol
    —— 5,5-dimethyl-2-phenyl-imidazolidine-4-thione 15061-15-1 C11H14N2S
    5,5-dimethyl-2-phenyl-imidazolidine-4-thione
    —— 5-(2-methyl-1H-indol-3-yl)pyrrolidin-2-one 86976-22-9 C13H14N2O
    5-(2-methyl-1H-indol-3-yl)pyrrolidin-2-one
    —— 5-phenoxy-2-pyrrolidinone 86976-27-4 C10H11NO2
    5-phenoxy-2-pyrrolidinone
    —— 5-(2-phenylcyclohex-1-enyl)penta-3,4-dien-1-ol 932393-59-4 C17H20O
    5-(2-phenylcyclohex-1-enyl)penta-3,4-dien-1-ol
    —— 5-methoxyspiro[furo[2,3-c]pyridine-3,3'-indol]-2'(1'H)-one 1019767-59-9 C15H12N2O3
    5-methoxyspiro[furo[2,3-c]pyridine-3,3'-indol]-2'(1'H)-one
    —— 5-Butyl-9-[1-(4,6-dimethyl-pyrimidine-5-carbonyl)-4-methyl-piperidin-4-yl]-3-(tetrahydro-pyran-4-ylmethyl)-3,9-diaza-spiro[5.5]undecan-2-one 1194596-73-0 C32H51N5O3
    5-Butyl-9-[1-(4,6-dimethyl-pyrimidine-5-carbonyl)-4-methyl-piperidin-4-yl]-3-(tetrahydro-pyran-4-ylmethyl)-3,9-diaza-spiro[5.5]undecan-2-one
    —— 5-(2-hydroxy-phenyl)-pyrrolidin-2-one 25097-93-2 C10H11NO2
    5-(2-hydroxy-phenyl)-pyrrolidin-2-one
    —— 5-Benzyloxycarbonylamino-2-pyrrolidone 76284-17-8 C12H14N2O3
    5-Benzyloxycarbonylamino-2-pyrrolidone
    —— 5,5,5',5'-tetramethyl-2,2'-isobutylidene-bis-cyclohexane-1,3-dione 3316-12-9 C20H30O4
    5,5,5',5'-tetramethyl-2,2'-isobutylidene-bis-cyclohexane-1,3-dione
    —— 5β-androst-3-en-17β-yl acetate 6197-83-7 C21H32O2
    5β-androst-3-en-17β-yl acetate
    —— 5β-androstane-4,17-dione 50512-79-3 C19H28O2
    5β-androstane-4,17-dione
    —— 5-(3,5-dimethylphenyl)-3-(4-pyridyl)-1,2,4-oxadiazole 88059-52-3 C15H13N3O
    5-(3,5-dimethylphenyl)-3-(4-pyridyl)-1,2,4-oxadiazole
    —— 5-phenyl-6-hepten-3-one 80359-92-8 C13H16O
    5-phenyl-6-hepten-3-one
    —— 5-(2,4,6-trimethoxybenzylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione 883085-45-8 C16H18O7
    5-(2,4,6-trimethoxybenzylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione
    —— 5-[4-[4-[(1,3-Dioxo-2-benzofuran-5-yl)oxy]-3,5-dimethylphenyl]-2,6-dimethylphenoxy]-2-benzofuran-1,3-dione 150314-47-9 C32H22O8
    5-[4-[4-[(1,3-Dioxo-2-benzofuran-5-yl)oxy]-3,5-dimethylphenyl]-2,6-dimethylphenoxy]-2-benzofuran-1,3-dione
    —— 5-methoxy-1'-(tetrahydro-2H-pyran-4-ylmethyl)spiro[furo[2,3-c]pyridine-3,3'-indol]-2'(1'H)-one 1019767-60-2 C21H22N2O4
    5-methoxy-1'-(tetrahydro-2H-pyran-4-ylmethyl)spiro[furo[2,3-c]pyridine-3,3'-indol]-2'(1'H)-one
    —— 5-trifluoromethyl-2-(phenoxy)benzaldehyde 188725-94-2 C14H9F3O2
    5-trifluoromethyl-2-(phenoxy)benzaldehyde
    —— 5-thio-D-allose 10227-19-7 C6H12O5S
    5-thio-D-allose
    —— 5-ethoxycarbonyl-2,4,6-triphenylpyrimidine 51803-12-4 C25H20N2O2
    5-ethoxycarbonyl-2,4,6-triphenylpyrimidine
    —— 5-(3-amino-phenyl)-isoxazole-3-carboxylic acid ethyl ester 745078-84-6 C12H12N2O3
    5-(3-amino-phenyl)-isoxazole-3-carboxylic acid ethyl ester
    —— 5-hydroxy-2-phenyl-1H-benzo[de]isoquinoline-1,3(2H)-dione 59841-55-3 C18H11NO3
    5-hydroxy-2-phenyl-1H-benzo[de]isoquinoline-1,3(2H)-dione
    —— 5-[2-methoxy-6-(3-methoxyphenyl)-1-naphthyl]-1H-indole 1262388-27-1 C26H21NO2
    5-[2-methoxy-6-(3-methoxyphenyl)-1-naphthyl]-1H-indole
    —— 5-(4-Bromo-benzenesulfinyl)-thiophene-2-sulfonic acid amide 63033-52-3 C10H8BrNO3S3
    5-(4-Bromo-benzenesulfinyl)-thiophene-2-sulfonic acid amide
    —— 5-Phenyl-4-penten-2-on 877-94-1 C11H12O
    5-Phenyl-4-penten-2-on
    —— 5-(2-Pyrrolyl)methylene-3,4-dimethyl-3-pyrrolin-2-one 60507-69-9 C11H12N2O
    5-(2-Pyrrolyl)methylene-3,4-dimethyl-3-pyrrolin-2-one