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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-(4-(4-cyclohexylbutoxy)-3-methylbenzylidene)thiazolidine-2,4-dione 1239610-80-0 C21H27NO3S
    5-(4-(4-cyclohexylbutoxy)-3-methylbenzylidene)thiazolidine-2,4-dione
    —— 5-methyl-5H,6H,7H-pyrrolo[1,2-a]imidazol-7-one 1820639-87-9 C7H8N2O
    5-methyl-5H,6H,7H-pyrrolo[1,2-a]imidazol-7-one
    —— 5-O-benzyl-4-O-formyl-2,3-O-isopropylidene-D-lyxononitrile 815626-25-6 C16H19NO5
    5-O-benzyl-4-O-formyl-2,3-O-isopropylidene-D-lyxononitrile
    —— 5-methoxy-1-[6-[3-methyl-2-[[5-methyl-2-(oxan-4-yl)-3,4-dihydro-1H-isoquinolin-6-yl]methoxy]phenyl]pyridin-2-yl]pyrazole-4-carboxylic acid 1579512-31-4 C33H36N4O5
    5-methoxy-1-[6-[3-methyl-2-[[5-methyl-2-(oxan-4-yl)-3,4-dihydro-1H-isoquinolin-6-yl]methoxy]phenyl]pyridin-2-yl]pyrazole-4-carboxylic acid
    —— (5RS,6SR)-5-Amino-6-(4-biphenylyl)-1,4,5,6-tetrahydro-2,5-pyridindicarbonsaeure-dimethylester 119072-25-2 C21H22N2O4
    (5RS,6SR)-5-Amino-6-(4-biphenylyl)-1,4,5,6-tetrahydro-2,5-pyridindicarbonsaeure-dimethylester
    —— 5-(2-hydroxy-ethyl)-3-methyl-1-phenyl-1<i>H</i>-pyrazole-4-carboxylic acid ethyl ester 71623-00-2 C15H18N2O3
    5-(2-hydroxy-ethyl)-3-methyl-1-phenyl-1<i>H</i>-pyrazole-4-carboxylic acid ethyl ester
    —— 5-ethoxy-tetrahydro-furan-3-ol 59625-90-0 C6H12O3
    5-ethoxy-tetrahydro-furan-3-ol
    —— 5,7-dioxo-2,3,5,7-tetrahydro-[1,4]dithiino[2,3-<i>c</i>]pyrrole-6-carboxylic acid 3,4-dichloro-anilide 73171-00-3 C13H8Cl2N2O3S2
    5,7-dioxo-2,3,5,7-tetrahydro-[1,4]dithiino[2,3-<i>c</i>]pyrrole-6-carboxylic acid 3,4-dichloro-anilide
    —— 5-Methyl-6-benzylpyrrolo<2,3-d>pyrimdin-2,4-dion 72211-17-7 C14H13N3O2
    5-Methyl-6-benzylpyrrolo<2,3-d>pyrimdin-2,4-dion
    —— 5-cyano-2-methyl-6-oxo-1,4,5,6-tetrahydro-pyridine-3-carboxylic acid ethyl ester 73042-25-8 C10H12N2O3
    5-cyano-2-methyl-6-oxo-1,4,5,6-tetrahydro-pyridine-3-carboxylic acid ethyl ester
    —— 5-ethyl-10,10-dimethylbenzo[b][1,4]benzazagermine 75374-18-4 C16H19GeN
    5-ethyl-10,10-dimethylbenzo[b][1,4]benzazagermine
    —— 5-(1,3-benzothiazol-2-yl)-2-[(2-hydroxyethyl)amino]-6-[[(3R)-piperidin-3-yl]amino]-3,4-dihydropyrimidin-4-one 1433164-48-7 C18H22N6O2S
    5-(1,3-benzothiazol-2-yl)-2-[(2-hydroxyethyl)amino]-6-[[(3R)-piperidin-3-yl]amino]-3,4-dihydropyrimidin-4-one
    —— 5-fluoro-3-(4-fluoro-1,3-benzoxazol-2-yl)-7-(piperazin-1-yl)-2H-chromen-2-one 1446330-30-8 C20H15F2N3O3
    5-fluoro-3-(4-fluoro-1,3-benzoxazol-2-yl)-7-(piperazin-1-yl)-2H-chromen-2-one
    —— 5-(3-Indolylmethyl)barbituric acid 53215-60-4 C13H11N3O3
    5-(3-Indolylmethyl)barbituric acid
    —— 5-C-phenyl-5-O-(p-methoxybenzyl)-3-O-(t-butyldiphenylsilyl)-L-xylo-pent-1-en-3,4,5-triol 1005208-30-9 C35H40O4Si
    5-C-phenyl-5-O-(p-methoxybenzyl)-3-O-(t-butyldiphenylsilyl)-L-xylo-pent-1-en-3,4,5-triol
    —— 5-chloro-thiophene-2-carboxylic acid-N-[1-(3-ethyl-2,3,4,5-tetrahydro-1H-benzo[d]azepin-7-ylcarbamoyl)-1-methyl-ethyl]-amide 919097-16-8 C21H26ClN3O2S
    5-chloro-thiophene-2-carboxylic acid-N-[1-(3-ethyl-2,3,4,5-tetrahydro-1H-benzo[d]azepin-7-ylcarbamoyl)-1-methyl-ethyl]-amide
    —— 5-Cyano-4-methyl-6-(3-methylthiophen-2-yl)-2-oxo-3,6-dihydro-2H-pyrimidine-1-carboxylic acid ethyl ester 464192-21-0 C14H15N3O3S
    5-Cyano-4-methyl-6-(3-methylthiophen-2-yl)-2-oxo-3,6-dihydro-2H-pyrimidine-1-carboxylic acid ethyl ester
    —— 5-(2-amino-ethylsulfanyl)-2'-deoxy-uridine 68418-80-4 C11H17N3O5S
    5-(2-amino-ethylsulfanyl)-2'-deoxy-uridine
    —— 5-(4-methylphenyl)-5,12-dihydrobenzo[g]pyrimido[4,5-b]quinoline-2,4,6,11(1H,3H)-tetraone 1403890-91-4 C22H15N3O4
    5-(4-methylphenyl)-5,12-dihydrobenzo[g]pyrimido[4,5-b]quinoline-2,4,6,11(1H,3H)-tetraone
    —— (5R)-3,3-dimethyl-7-oxo-6-(2-oxo-3-phenoxy-propylidene)-(5rH)-4-thia-1-aza-bicyclo[3.2.0]heptane-2c-carboxylic acid benzyl ester 54750-35-5 C24H23NO5S
    (5R)-3,3-dimethyl-7-oxo-6-(2-oxo-3-phenoxy-propylidene)-(5rH)-4-thia-1-aza-bicyclo[3.2.0]heptane-2c-carboxylic acid benzyl ester
    —— 5,6-dihydro-1,4-dioxin-2-carbonyl isothiocyanate 84401-64-9 C6H5NO3S
    5,6-dihydro-1,4-dioxin-2-carbonyl isothiocyanate
    —— 5-hydroxy-1-((S)-2-hydroxy-1-phenylethyl)-5-isobutyl-4-methoxy-1,5-dihydro-2H-pyrrol-2-one 1140906-43-9 C17H23NO4
    5-hydroxy-1-((S)-2-hydroxy-1-phenylethyl)-5-isobutyl-4-methoxy-1,5-dihydro-2H-pyrrol-2-one
    —— 5-(Indol-5-yl)-2,4-imidazolidinedione 108763-42-4 C11H9N3O2
    5-(Indol-5-yl)-2,4-imidazolidinedione
    —— 5-Hydroxyacetamido-N-(2-hydroxypropyl)-2,4,6-triiodoisophthalamic acid 65822-25-5 C13H13I3N2O6
    5-Hydroxyacetamido-N-(2-hydroxypropyl)-2,4,6-triiodoisophthalamic acid
    —— (5aR,8aR,8bS)-3a-Dimethoxymethyl-2,2,7,7-tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran 90754-13-5 C14H24O7
    (5aR,8aR,8bS)-3a-Dimethoxymethyl-2,2,7,7-tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran
    —— 5-benzyl-3-vinylidene-5-azabicyclo<2.2.1>heptan-6-one 121823-66-3 C15H15NO
    5-benzyl-3-vinylidene-5-azabicyclo<2.2.1>heptan-6-one
    —— 5-[2-(3,4-Dichlorophenyl)-4-pentenoyl]-1-phenylpyrazole 173457-50-6 C20H16Cl2N2O
    5-[2-(3,4-Dichlorophenyl)-4-pentenoyl]-1-phenylpyrazole
    —— 5-Bromacetyl-1,3-dimethyl-uracil 67042-55-1 C8H9BrN2O3
    5-Bromacetyl-1,3-dimethyl-uracil
    —— (5S,6R,7S)-(benzyloxy)-6-methyl-5-undecanol 99809-72-0 C19H32O2
    (5S,6R,7S)-(benzyloxy)-6-methyl-5-undecanol
    —— 5-Cyclohexyl-2,3-diphenyltetrazol-2-ium;chloride 1020174-98-4 C19H21N4*Cl
    5-Cyclohexyl-2,3-diphenyltetrazol-2-ium;chloride
    —— 5-(<2>-Pyridyl)-3,7-di-p-chlorphenyl-4H,6H-1,2-diazepin 74209-13-5 C22H17Cl2N3
    5-(<2>-Pyridyl)-3,7-di-p-chlorphenyl-4H,6H-1,2-diazepin
    —— 5-bromo-3-(4-chloro-phenyl)-1-phenyl-1<i>H</i>-pyrazole-4-carbaldehyde 55828-91-6 C16H10BrClN2O
    5-bromo-3-(4-chloro-phenyl)-1-phenyl-1<i>H</i>-pyrazole-4-carbaldehyde
    —— 5,6-diamino-[1]naphthol 88247-00-1 C10H10N2O
    5,6-diamino-[1]naphthol
    —— 5-(N-benzyloxylcarbonyl-(S)-phenylalanyl)amino-3-(N-methylpyrrolidin-2R-ylmethyl)-1H-indole 154038-86-5 C31H34N4O3
    5-(N-benzyloxylcarbonyl-(S)-phenylalanyl)amino-3-(N-methylpyrrolidin-2R-ylmethyl)-1H-indole
    —— 5,6-Tetramethylen-2-thiopyridon 73866-60-1 C9H11NS
    5,6-Tetramethylen-2-thiopyridon
    —— 5-Carboxy-4-hydroxy-4'-methoxy-2,2'-binaphthyl-1,1'-chinon-lacton 72972-00-0 C22H12O5
    5-Carboxy-4-hydroxy-4'-methoxy-2,2'-binaphthyl-1,1'-chinon-lacton
    —— 5,7-dioxo-2,3,5,7-tetrahydro-[1,4]dithiino[2,3-<i>c</i>]pyrrole-6-carboxylic acid 3-nitro-anilide 73170-99-7 C13H9N3O5S2
    5,7-dioxo-2,3,5,7-tetrahydro-[1,4]dithiino[2,3-<i>c</i>]pyrrole-6-carboxylic acid 3-nitro-anilide
    —— 5-fluoro-3-[2-(2-naphthalen-2-ylmethyl-3-oxo-2,3-dihydro-pyridazin-4-yl)-butyrylamino]-4-oxo-pentanoic acid tert-butyl ester 1005751-28-9 C28H32FN3O5
    5-fluoro-3-[2-(2-naphthalen-2-ylmethyl-3-oxo-2,3-dihydro-pyridazin-4-yl)-butyrylamino]-4-oxo-pentanoic acid tert-butyl ester
    —— 5-(4-(4-pyrrol-1-ylbenzyloxy)benzylidene)-2-thioxothiazolidin-4-one 1187211-87-5 C21H16N2O2S2
    5-(4-(4-pyrrol-1-ylbenzyloxy)benzylidene)-2-thioxothiazolidin-4-one
    —— 5-chloro-N,N-diethylbenzoxazole-2-carboxamide 1326303-40-5 C12H13ClN2O2
    5-chloro-N,N-diethylbenzoxazole-2-carboxamide
    —— (5S,6S)-6-((1E,3R,4R,6R,7E)-(2-(allyloxycarbonylamino)ethyl)-4,6-dihydroxy-8-iodo-3-(triethylsilyloxy)octa-1,7-dienyl)-5-ethyl-5,6-dihydropyran-2-one 1030827-24-7 C27H44INO7Si
    (5S,6S)-6-((1E,3R,4R,6R,7E)-(2-(allyloxycarbonylamino)ethyl)-4,6-dihydroxy-8-iodo-3-(triethylsilyloxy)octa-1,7-dienyl)-5-ethyl-5,6-dihydropyran-2-one
    —— 5-[2-(2,2,2-trifluoroethyl)guanidino]-3-[(2-amino)-ethylthiomethyl]-1,2,4-thiadiazole 79668-36-3 C8H13F3N6S2
    5-[2-(2,2,2-trifluoroethyl)guanidino]-3-[(2-amino)-ethylthiomethyl]-1,2,4-thiadiazole
    —— 5-[1-methyl-3-(trifluoromethyl)-1H-pyrazol-5-yl]-2-phenyl-1H-pyrrolo[3,2-b]pyridine 1612288-58-0 C18H13F3N4
    5-[1-methyl-3-(trifluoromethyl)-1H-pyrazol-5-yl]-2-phenyl-1H-pyrrolo[3,2-b]pyridine
    —— 5-(2-aminophenyl)-N-[(3R)-6-methyl-1-azabicyclo[2.2.2]oct-3-yl]-1,3-thiazole-2-carboxamide 524697-81-2 C18H22N4OS
    5-(2-aminophenyl)-N-[(3R)-6-methyl-1-azabicyclo[2.2.2]oct-3-yl]-1,3-thiazole-2-carboxamide
    —— 5-(3,4-dimethoxyphenyl)-4-phenylthiazole 1384515-67-6 C17H15NO2S
    5-(3,4-dimethoxyphenyl)-4-phenylthiazole
    —— 5-Benzenesulfinyl-2-methyl-3-nitromethyl-cyclopentanone 119472-57-0 C13H15NO4S
    5-Benzenesulfinyl-2-methyl-3-nitromethyl-cyclopentanone
    —— 5,8,14,17,23,26,32,35-Octa(propan-2-yloxy)-2,11,20,29,37,38,39,40-octazanonacyclo[28.6.1.13,10.112,19.121,28.04,9.013,18.022,27.031,36]tetraconta-1,3,5,7,9,11,13,15,17,19(39),20,22,24,26,28(38),30(37),31,33,35-nonadecaene 312493-02-0 C56H66N8O8
    5,8,14,17,23,26,32,35-Octa(propan-2-yloxy)-2,11,20,29,37,38,39,40-octazanonacyclo[28.6.1.13,10.112,19.121,28.04,9.013,18.022,27.031,36]tetraconta-1,3,5,7,9,11,13,15,17,19(39),20,22,24,26,28(38),30(37),31,33,35-nonadecaene
    —— (5S,7S)-ethyl-6,6-dimethyl-4-oxo-2-thia-3-azaspiro<4.4>nonane-7-carboxylate 2,2-dioxide 119106-41-1 C12H19NO5S
    (5S,7S)-ethyl-6,6-dimethyl-4-oxo-2-thia-3-azaspiro<4.4>nonane-7-carboxylate 2,2-dioxide
    —— 5,5-Dimethylcyclohexan-1,2,3-trion-2-p-nitrobenzoylhydrazon-1,3-bis(phenylhydrazon) 70092-85-2 C27H27N7O3
    5,5-Dimethylcyclohexan-1,2,3-trion-2-p-nitrobenzoylhydrazon-1,3-bis(phenylhydrazon)
    —— 5-(3-(7-oxabicyclo[2.2.1]heptan-1-ylmethoxy)phenyl)-7-((1s,4S)-4-(morpholinomethyl)cyclohexyl)-7H-pyrrolo[2,3-d]pyrimidin-4-amine 1272670-02-6 C30H39N5O3
    5-(3-(7-oxabicyclo[2.2.1]heptan-1-ylmethoxy)phenyl)-7-((1s,4S)-4-(morpholinomethyl)cyclohexyl)-7H-pyrrolo[2,3-d]pyrimidin-4-amine