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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-Cyclohexylidene-2-piperidin-1-yl-thiazol-4-one 15896-85-2 C14H20N2OS
    5-Cyclohexylidene-2-piperidin-1-yl-thiazol-4-one
    —— 5-fluoro-2-isopropyl-3-methyl-1H-indole 1268250-35-6 C12H14FN
    5-fluoro-2-isopropyl-3-methyl-1H-indole
    —— (+)-(5S)-5-isopropenyl-3-[2-(2-methoxy-3-methylphenyl)ethyl]-2,4,4-trimethylcyclohex-2-enone 386748-50-1 C22H30O2
    (+)-(5S)-5-isopropenyl-3-[2-(2-methoxy-3-methylphenyl)ethyl]-2,4,4-trimethylcyclohex-2-enone
    —— 5-[4-(1-phenyl-methanoyl)-3,4-dihydro-2H-benzo[1,4]oxazine-6-ylmethylene]-2-thioxo-thiazolidin-4-one 719309-03-2 C19H14N2O3S2
    5-[4-(1-phenyl-methanoyl)-3,4-dihydro-2H-benzo[1,4]oxazine-6-ylmethylene]-2-thioxo-thiazolidin-4-one
    —— 5-(2-methyl-benzooxazol-6-ylmethylene)-2-thioxo-thiazolidin-4-one 864274-18-0 C12H8N2O2S2
    5-(2-methyl-benzooxazol-6-ylmethylene)-2-thioxo-thiazolidin-4-one
    —— (5-chloro-[2]thienyl)-(2-methoxy-phenyl)-ketone 100124-70-7 C12H9ClO2S
    (5-chloro-[2]thienyl)-(2-methoxy-phenyl)-ketone
    —— (5-chloro-[2]thienyl)-<i>p</i>-tolyl ketone 110931-92-5 C12H9ClOS
    (5-chloro-[2]thienyl)-<i>p</i>-tolyl ketone
    —— 5-{1-[4-(2,4-bis-trifluoromethyl-benzyloxy)-3-methoxy-phenyl]-methylidene}-2-thioxo-thiazolidin-4-one 885597-26-2 C20H13F6NO3S2
    5-{1-[4-(2,4-bis-trifluoromethyl-benzyloxy)-3-methoxy-phenyl]-methylidene}-2-thioxo-thiazolidin-4-one
    —— 5-methylindenone 1067643-65-5 C10H8O
    5-methylindenone
    —— 5-(N-hydroxylamine)-5-(acetyl-O-methoxyoxime)-Meldrum's acid 1354790-93-4 C9H14N2O6
    5-(N-hydroxylamine)-5-(acetyl-O-methoxyoxime)-Meldrum's acid
    —— 5-(2-pyridylmethylene)-2-thioxothiazolidin-4-one 3762-01-4 C9H6N2OS2
    5-(2-pyridylmethylene)-2-thioxothiazolidin-4-one
    —— 5-[1-(2-methoxy-2'-trifluoromethyl-biphenyl-4-yl)-methylidene]-2-thioxo-thiazolidin-4-one 885597-75-1 C18H12F3NO2S2
    5-[1-(2-methoxy-2'-trifluoromethyl-biphenyl-4-yl)-methylidene]-2-thioxo-thiazolidin-4-one
    —— 5-amino-7-(3-amino-1-pyrrolidinyl)-8-chloro-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid 115904-58-0 C17H18ClFN4O3
    5-amino-7-(3-amino-1-pyrrolidinyl)-8-chloro-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid
    —— 5-Amino-8-chloro-1-cyclopropyl-7-(3-ethylaminomethyl-pyrrolidin-1-yl)-6-fluoro-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid 115904-26-2 C20H24ClFN4O3
    5-Amino-8-chloro-1-cyclopropyl-7-(3-ethylaminomethyl-pyrrolidin-1-yl)-6-fluoro-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid
    —— 5-(4-(4-fluorobenzyloxy)benzylidene)-2-thioxothiazolidin-4-one 247566-73-0 C17H12FNO2S2
    5-(4-(4-fluorobenzyloxy)benzylidene)-2-thioxothiazolidin-4-one
    —— 5,6,8-trifluoro-1,3λ<sup>4</sup>δ<sup>2</sup>,2,4-benzodithiadiazine 530102-82-0 C6HF3N2S2
    5,6,8-trifluoro-1,3λ<sup>4</sup>δ<sup>2</sup>,2,4-benzodithiadiazine
    —— 5-[3-(3,4-dihydro-2H-benzo[b][1,4]dioxepin-3-yl)-3H-imidazol-4-yl]-3-methyl[1,2,4]oxadiazole 1034015-73-0 C15H14N4O3
    5-[3-(3,4-dihydro-2H-benzo[b][1,4]dioxepin-3-yl)-3H-imidazol-4-yl]-3-methyl[1,2,4]oxadiazole
    —— 5-Ethoxy-6-[1-(4-methoxy-phenyl)-propyl]-benzo[1,3]dioxole 109336-05-2 C19H22O4
    5-Ethoxy-6-[1-(4-methoxy-phenyl)-propyl]-benzo[1,3]dioxole
    —— 5.8-Diacetoxy-flavon 111475-55-9 C19H14O6
    5.8-Diacetoxy-flavon
    —— (5R,7R,8R,13R)-8-(tert-butyl-dimethylsilanyloxy)-5,13-dimethoxy-7-(4-methoxybenzyloxy)-10-methyl-3-oxo-16-(trimethylsilanyl)-hexadeca-di-(9E,11E)-en-15-ynoic acid ethyl ester 213978-57-5 C38H62O8Si2
    (5R,7R,8R,13R)-8-(tert-butyl-dimethylsilanyloxy)-5,13-dimethoxy-7-(4-methoxybenzyloxy)-10-methyl-3-oxo-16-(trimethylsilanyl)-hexadeca-di-(9E,11E)-en-15-ynoic acid ethyl ester
    —— [5-(3-methyl-[1,2,4]oxadiazol-5-yl)-4-phenyl-thiazol-2-yl]-carbamic acid tert-butyl ester 881028-34-8 C17H18N4O3S
    [5-(3-methyl-[1,2,4]oxadiazol-5-yl)-4-phenyl-thiazol-2-yl]-carbamic acid tert-butyl ester
    —— 5,11,11a,12-tetrahydro-[1,3]dioxolo[4,5-g]indolo[1,2-b]isoquinoline 1597592-95-4 C17H15NO2
    5,11,11a,12-tetrahydro-[1,3]dioxolo[4,5-g]indolo[1,2-b]isoquinoline
    —— 5-ethyl-4-isopropyl-pyridine-2-carbonitrile 99840-50-3 C11H14N2
    5-ethyl-4-isopropyl-pyridine-2-carbonitrile
    —— 5-(((3S)-4-(4-(ethylsulfonyl)phenyl)-3-(1-propyn-1-yl)-1-piperazinyl)sulfonyl)-2-pyridinamine 1572927-63-9 C20H24N4O4S2
    5-(((3S)-4-(4-(ethylsulfonyl)phenyl)-3-(1-propyn-1-yl)-1-piperazinyl)sulfonyl)-2-pyridinamine
    —— 5-(4-(2-(2,4-difluorophenyl)-2-hydroxy-3-(1H-1,2,4-triazol-1-yl)propoxy)-3,5-dimethoxybenzylidene)-2-thioxothiazolidin-4-one 1330676-84-0 C23H20F2N4O5S2
    5-(4-(2-(2,4-difluorophenyl)-2-hydroxy-3-(1H-1,2,4-triazol-1-yl)propoxy)-3,5-dimethoxybenzylidene)-2-thioxothiazolidin-4-one
    —— 5-chloro-thiophene-2-carboxylic acid {(S)-2-[2-difluoromethoxy-3-(2-oxo-piperidin-1-yl)-benzenesulfonylamino]-3-[4-(3-methyl-[1 ,2,4]oxadiazol-5-yl)-piperidin-1-yl]-3-oxo-propyl}-amide 1184297-69-5 C28H31ClF2N6O7S2
    5-chloro-thiophene-2-carboxylic acid {(S)-2-[2-difluoromethoxy-3-(2-oxo-piperidin-1-yl)-benzenesulfonylamino]-3-[4-(3-methyl-[1 ,2,4]oxadiazol-5-yl)-piperidin-1-yl]-3-oxo-propyl}-amide
    —— 5-(4-(2-(2,4-difluorophenyl)-2-hydroxy-3-(1H-1,2,4-triazol-1-yl)propoxy)-3-methoxybenzylidene)-2-thioxothiazolidin-4-one 1330676-82-8 C22H18F2N4O4S2
    5-(4-(2-(2,4-difluorophenyl)-2-hydroxy-3-(1H-1,2,4-triazol-1-yl)propoxy)-3-methoxybenzylidene)-2-thioxothiazolidin-4-one
    —— 5-hydroxy-3,8-dimethoxy-2-phenyl-chromen-4-one 743431-07-4 C17H14O5
    5-hydroxy-3,8-dimethoxy-2-phenyl-chromen-4-one
    —— 5-(4-(2-(2,4-difluorophenyl)-2-hydroxy-3-(1H-1,2,4-triazol-1-yl)propoxy)benzylidene)-2-thioxothiazolidin-4-one 1330676-80-6 C21H16F2N4O3S2
    5-(4-(2-(2,4-difluorophenyl)-2-hydroxy-3-(1H-1,2,4-triazol-1-yl)propoxy)benzylidene)-2-thioxothiazolidin-4-one
    —— 5-[4-[5-[7-Fluoro-5-(tetrazol-1-yl)indol-1-ylmethyl]pyrazin-2-yl]piperidin-1-yl]-3-isopropyl-1,2,4-oxadiazole 1318791-27-3 C24H25FN10O
    5-[4-[5-[7-Fluoro-5-(tetrazol-1-yl)indol-1-ylmethyl]pyrazin-2-yl]piperidin-1-yl]-3-isopropyl-1,2,4-oxadiazole
    —— 5-(1,3-diphenylpropyl)-2,2-dimethyl-1,3-dioxane-4,6-dione 848611-15-4 C21H22O4
    5-(1,3-diphenylpropyl)-2,2-dimethyl-1,3-dioxane-4,6-dione
    —— 5-(2,4-dichlorophenyl)-3-methylpenta-2,4-dienoic acid 64003-75-4 C12H10Cl2O2
    5-(2,4-dichlorophenyl)-3-methylpenta-2,4-dienoic acid
    —— 5-Nitro-N,N'-dipentyl-2-phenyl-pyrimidine-4,6-diamine 192631-85-9 C20H29N5O2
    5-Nitro-N,N'-dipentyl-2-phenyl-pyrimidine-4,6-diamine
    —— 5-O-trityl-D-xylose diethylthioacetal 108713-88-8 C28H34O4S2
    5-O-trityl-D-xylose diethylthioacetal
    —— 5,6-Dihydroxy-7-methoxy-4-methyl-cumarin 7679-41-6 C11H10O5
    5,6-Dihydroxy-7-methoxy-4-methyl-cumarin
    —— 5-chloro-2-(3-chloro-phenyl)-7-morpholin-4-yl-pyrazolo[1,5-a]pyrimidine 1232223-19-6 C16H14Cl2N4O
    5-chloro-2-(3-chloro-phenyl)-7-morpholin-4-yl-pyrazolo[1,5-a]pyrimidine
    —— 5-chloro-7-morpholin-4-yl-2-pyrimidin-5-yl-pyrazolo[1,5-a]pyrimidine 1232225-51-2 C14H13ClN6O
    5-chloro-7-morpholin-4-yl-2-pyrimidin-5-yl-pyrazolo[1,5-a]pyrimidine
    —— 5,7-dichloro-2-(4-chlorophenyl)-pyrazolo[1,5-a]pyrimidine 1159982-96-3 C12H6Cl3N3
    5,7-dichloro-2-(4-chlorophenyl)-pyrazolo[1,5-a]pyrimidine
    —— 5-chloro-2-(4-methoxy-phenyl)-7-morpholin-4-yl-pyrazolo[1,5-a]pyrimidine 1232223-29-8 C17H17ClN4O2
    5-chloro-2-(4-methoxy-phenyl)-7-morpholin-4-yl-pyrazolo[1,5-a]pyrimidine
    —— 5,7-dichloro-2-thiophen-2-yl-pyrazolo[1,5-a]pyrimidine 1232223-36-7 C10H5Cl2N3S
    5,7-dichloro-2-thiophen-2-yl-pyrazolo[1,5-a]pyrimidine
    —— 5,7-dichloro-2-(3-chlorophenyl)-pyrazolo[1,5-a]pyrimidine 1159982-71-4 C12H6Cl3N3
    5,7-dichloro-2-(3-chlorophenyl)-pyrazolo[1,5-a]pyrimidine
    —— 5-chloro-7-morpholin-4-yl-2-thiophen-2-yl-pyrazolo[1,5-a]pyrimidine 1232223-39-0 C14H13ClN4OS
    5-chloro-7-morpholin-4-yl-2-thiophen-2-yl-pyrazolo[1,5-a]pyrimidine
    —— 5,6-dideoxy-5-amino-1,2-O-isopropylidene-α-D-gluco-hepto-1,4-furanose 328313-32-2 C10H19NO5
    5,6-dideoxy-5-amino-1,2-O-isopropylidene-α-D-gluco-hepto-1,4-furanose
    —— 5-Hydroxy-2,2,11-trimethyl-2,11-dihydrochromeno<7,6-b><1,8>naphthyridin-6-one 85863-93-0 C18H16N2O3
    5-Hydroxy-2,2,11-trimethyl-2,11-dihydrochromeno<7,6-b><1,8>naphthyridin-6-one
    —— 5,6-dihydroxy-7-methoxy-4-phenylcoumarin 124125-38-8 C16H12O5
    5,6-dihydroxy-7-methoxy-4-phenylcoumarin
    —— 5-chloro-2-methyl-2H-benzo[d-1,2,3]triazole 35203-10-2 C7H6ClN3
    5-chloro-2-methyl-2H-benzo[d-1,2,3]triazole
    —— 5,7-dichloro-2-(4-methoxy-phenyl)-pyrazolo[1,5-a]pyrimidine 1159982-73-6 C13H9Cl2N3O
    5,7-dichloro-2-(4-methoxy-phenyl)-pyrazolo[1,5-a]pyrimidine
    —— 5,6-dideoxy-5-(N-benzoxycarbonyl)amino-1,2-O-isopropylidene-α-D-gluco-hepto-1,4-furanose 328313-34-4 C18H25NO7
    5,6-dideoxy-5-(N-benzoxycarbonyl)amino-1,2-O-isopropylidene-α-D-gluco-hepto-1,4-furanose
    —— 5'-S-propyl-5'-thioguanosine 398138-88-0 C13H19N5O4S
    5'-S-propyl-5'-thioguanosine
    —— 5-[(1,3-diphenylprop-2-en-1-ylidene)amino]-1,3,4-thiadiazole-2-thiol 1075247-15-2 C17H13N3S2
    5-[(1,3-diphenylprop-2-en-1-ylidene)amino]-1,3,4-thiadiazole-2-thiol