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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-Chloro-4,9-dimethoxy-7-oxo-7H-furo[3,2-g]chromene-6-carbaldehyde 196874-49-4 C14H9ClO6
    5-Chloro-4,9-dimethoxy-7-oxo-7H-furo[3,2-g]chromene-6-carbaldehyde
    —— 5-(2-Pyridin-2-ylmethyl-chroman-6-ylmethyl)-thiazolidine-2,4-dione 131194-53-1 C19H18N2O3S
    5-(2-Pyridin-2-ylmethyl-chroman-6-ylmethyl)-thiazolidine-2,4-dione
    —— 5-phenyl-5,6-dihydro-4<i>H</i>-dithieno[3,2-<i>c</i>;2',3'-<i>e</i>]azepine 68276-12-0 C16H13NS2
    5-phenyl-5,6-dihydro-4<i>H</i>-dithieno[3,2-<i>c</i>;2',3'-<i>e</i>]azepine
    —— 5-tert-Butylhexahydro-4H-cyclopenta[f][1,3,5]dioxazepine 81795-61-1 C11H21NO2
    5-tert-Butylhexahydro-4H-cyclopenta[f][1,3,5]dioxazepine
    —— 5-Chloro-4-methoxy-7-oxo-7H-furo[3,2-g]chromene-6-carbaldehyde 196874-48-3 C13H7ClO5
    5-Chloro-4-methoxy-7-oxo-7H-furo[3,2-g]chromene-6-carbaldehyde
    —— [5-(4-Methoxy-phenyl)-4-methyl-3-oxo-3H-furan-(2Z)-ylidene]-acetic acid methyl ester 97180-84-2 C15H14O5
    [5-(4-Methoxy-phenyl)-4-methyl-3-oxo-3H-furan-(2Z)-ylidene]-acetic acid methyl ester
    —— 5,5'-bis{7-(4-(benzo[b]furan-2-yl))-[1,2,5]thiadiazolo[3,4-c]pyridine}-3,3'-di-2-ethylhexylsilylene-2,2'-bithiophene 1361033-72-8 C50H48N6O2S4Si
    5,5'-bis{7-(4-(benzo[b]furan-2-yl))-[1,2,5]thiadiazolo[3,4-c]pyridine}-3,3'-di-2-ethylhexylsilylene-2,2'-bithiophene
    —— 5-[4''-(benzofuran-2'''-yl)-2''-fluorophenyl]-2'-deoxyuridine 5'-O-triphosphate 1352918-35-4 C23H22FN2O15P3
    5-[4''-(benzofuran-2'''-yl)-2''-fluorophenyl]-2'-deoxyuridine 5'-O-triphosphate
    —— [5-(4-Methoxy-phenyl)-4-methyl-3-oxo-3H-furan-(2Z)-ylidene]-acetic acid ethyl ester 142273-57-2 C16H16O5
    [5-(4-Methoxy-phenyl)-4-methyl-3-oxo-3H-furan-(2Z)-ylidene]-acetic acid ethyl ester
    —— 5-(2,2-diphenylacetamido)-4-hydroxypyrimidine-2-carboxylic acid 1428548-70-2 C19H15N3O4
    5-(2,2-diphenylacetamido)-4-hydroxypyrimidine-2-carboxylic acid
    —— 5-Methoxy-2-((triphenylphosphoranyl)methyl)-1H-indole 62099-68-7 C28H25NOP+
    5-Methoxy-2-((triphenylphosphoranyl)methyl)-1H-indole
    —— 5-(4-Methoxy-phenyl)-4-methyl-furan-2,3-dione 77092-35-4 C12H10O4
    5-(4-Methoxy-phenyl)-4-methyl-furan-2,3-dione
    —— 5-Methyl-isoxazole-3-carboxylic acid (2,5-dimethoxy-phenyl)-amide 145440-98-8 C13H14N2O4
    5-Methyl-isoxazole-3-carboxylic acid (2,5-dimethoxy-phenyl)-amide
    —— 5.9.9-Trimethylspiro<3.6>decan 63048-94-2 C13H24
    5.9.9-Trimethylspiro<3.6>decan
    —— 5-(2-Ethoxy-ethyl)-2-(2,3,3-triiodo-allyl)-2H-tetrazole 106191-93-9 C8H11I3N4O
    5-(2-Ethoxy-ethyl)-2-(2,3,3-triiodo-allyl)-2H-tetrazole
    —— 5,11,17,23,29,35-Hexa-tert-butyl-37,39,41-triethoxycalix[6]aren-38,40,42-triol 156540-70-4 C72H96O6
    5,11,17,23,29,35-Hexa-tert-butyl-37,39,41-triethoxycalix[6]aren-38,40,42-triol
    —— 5-{4-(aminosulfonyl)phenyl}-4-(2-benzo[b]furanyl)-2,2-dimethyl-3(2H)-furanone 301690-77-7 C20H17NO5S
    5-{4-(aminosulfonyl)phenyl}-4-(2-benzo[b]furanyl)-2,2-dimethyl-3(2H)-furanone
    —— 5-Benzofuran-2-yl-6-benzyloxy-4-methoxy-benzo[1,3]dioxole 229012-11-7 C23H18O5
    5-Benzofuran-2-yl-6-benzyloxy-4-methoxy-benzo[1,3]dioxole
    —— 5-Chloro-2-((triphenylphosphoranyl)methyl)benzenesulfonyl fluoride 31444-57-2 C25H20ClFO2PS+
    5-Chloro-2-((triphenylphosphoranyl)methyl)benzenesulfonyl fluoride
    —— 5,8-dimethoxy-1,2,3,4-tetrahydroacridin-9(10H)-one 1312077-57-8 C15H17NO3
    5,8-dimethoxy-1,2,3,4-tetrahydroacridin-9(10H)-one
    —— 5,5-diethoxy-3-methyl-pent-2-ene 70130-81-3 C10H20O2
    5,5-diethoxy-3-methyl-pent-2-ene
    —— 5-cyclopropyl-3,4-dihydro-2H-pyrrole 51269-67-1 C7H11N
    5-cyclopropyl-3,4-dihydro-2H-pyrrole
    —— 5,8-dihydroxy-3,4-dihydrocarbostyril 59430-56-7 C9H9NO3
    5,8-dihydroxy-3,4-dihydrocarbostyril
    —— 5,5'-[2,5-bis(octyloxy)-1,4-phenylene]bis(ethyne-2,1-diyl)bis-(benzene-5,3,1-triyl)tetramethanethiol 1268160-42-4 C42H54O2S4
    5,5'-[2,5-bis(octyloxy)-1,4-phenylene]bis(ethyne-2,1-diyl)bis-(benzene-5,3,1-triyl)tetramethanethiol
    —— 5H,7H-Pyrido(3',2':4,5)(1,2,3)triazolo(1,2-a)(1,2,3)benzotriazole 86662-92-2 C11H9N5
    5H,7H-Pyrido(3',2':4,5)(1,2,3)triazolo(1,2-a)(1,2,3)benzotriazole
    —— 5,8-dimethoxycarbostyril 79784-30-8 C11H11NO3
    5,8-dimethoxycarbostyril
    —— 5-(2-amino-4-methoxycarbonylphenyl)-1-(2-hydroxy-2-methylpropyl)-1H-imidazole-4-carbonitrile 1375262-93-3 C16H18N4O3
    5-(2-amino-4-methoxycarbonylphenyl)-1-(2-hydroxy-2-methylpropyl)-1H-imidazole-4-carbonitrile
    —— (5-aminobenzo[f][1,7]naphthyridin-8-yl)methanol 1186635-90-4 C13H11N3O
    (5-aminobenzo[f][1,7]naphthyridin-8-yl)methanol
    —— 5-bromo-1-[(4R,6S)-6-(fluoromethyl)-2,2-dimethyl-3a,4,6,6a-tetrahydrofuro[3,4-d][1,3]dioxol-4-yl]pyrimidine-2,4-dione 73149-18-5 C12H14BrFN2O5
    5-bromo-1-[(4R,6S)-6-(fluoromethyl)-2,2-dimethyl-3a,4,6,6a-tetrahydrofuro[3,4-d][1,3]dioxol-4-yl]pyrimidine-2,4-dione
    —— 5,10-Dimethyl-5-phenyl-5,10-dihydro-5lambda(5)-acridophosphin-10-ol 61279-13-8 C21H20OP+
    5,10-Dimethyl-5-phenyl-5,10-dihydro-5lambda(5)-acridophosphin-10-ol
    —— 5-(2-amino-4-methoxycarbonylphenyl)-1-isobutyl-1H-imidazole-4-carbonitriIe 1426395-91-6 C16H18N4O2
    5-(2-amino-4-methoxycarbonylphenyl)-1-isobutyl-1H-imidazole-4-carbonitriIe
    —— 5,8-dihydroxy-1-ethyl-4(1H)-quinolinone 85525-63-9 C11H11NO3
    5,8-dihydroxy-1-ethyl-4(1H)-quinolinone
    —— 5-Cyclopropyl-1-(2,3,3-triiodo-allyl)-1H-tetrazole 106191-90-6 C7H7I3N4
    5-Cyclopropyl-1-(2,3,3-triiodo-allyl)-1H-tetrazole
    —— 5-<Benzyl-(2-hydroxy-ethyl)-amino>-pentanol-(1) 92331-25-4 C14H23NO2
    5-<Benzyl-(2-hydroxy-ethyl)-amino>-pentanol-(1)
    —— 5-morpholin-4-yl-2-phenyl-oxazole-4-carboxylic acid 51770-15-1 C14H14N2O4
    5-morpholin-4-yl-2-phenyl-oxazole-4-carboxylic acid
    —— 5-hydroxy-1-(2'-methoxycarbonylthien-3'-ylmethyl)-3,3,4,4-tetramethyl-2-pyrrolidinone 333717-94-5 C15H21NO4S
    5-hydroxy-1-(2'-methoxycarbonylthien-3'-ylmethyl)-3,3,4,4-tetramethyl-2-pyrrolidinone
    —— 5-hydroxy-1-(2'-hydroxymethylthien-3'-ylmethyl)-3,3,4,4-tetramethyl-2-pyrrolidinone 333717-93-4 C14H21NO3S
    5-hydroxy-1-(2'-hydroxymethylthien-3'-ylmethyl)-3,3,4,4-tetramethyl-2-pyrrolidinone
    —— 5-Pentyl-2-(2,3,3-triiodo-allyl)-2H-tetrazole 92712-33-9 C9H13I3N4
    5-Pentyl-2-(2,3,3-triiodo-allyl)-2H-tetrazole
    —— 5-hydroxy-1'-(2'-(1"-hydroxy-1"-methylethyl)thien-3'-ylmethyl)-3,3,4,4-tetramethyl-2-pyrrolidinone 333717-96-7 C16H25NO3S
    5-hydroxy-1'-(2'-(1"-hydroxy-1"-methylethyl)thien-3'-ylmethyl)-3,3,4,4-tetramethyl-2-pyrrolidinone
    —— 5-Methylamino-1-(β-D-ribofuranosyl)tetrazol 83955-95-7 C7H13N5O4
    5-Methylamino-1-(β-D-ribofuranosyl)tetrazol
    —— 5-(4-(Benzofuran-2-yl)phenyl)-3-hydroxypentanoic acid 1194303-66-6 C19H18O4
    5-(4-(Benzofuran-2-yl)phenyl)-3-hydroxypentanoic acid
    —— 5-methyl-2,2-diphenyl-2,3,4,5-tetrahydro-1H-2-benzophosphepinium hexafluorophosphate 54230-00-1 C23H24F6P2
    5-methyl-2,2-diphenyl-2,3,4,5-tetrahydro-1H-2-benzophosphepinium hexafluorophosphate
    —— 5-Benzyl-2-(3-iodo-prop-2-ynyl)-2H-tetrazole 106191-89-3 C11H9IN4
    5-Benzyl-2-(3-iodo-prop-2-ynyl)-2H-tetrazole
    —— 5'-O-propargylthymidine 1051395-40-4 C13H16N2O5
    5'-O-propargylthymidine
    —— 5-(benzofuran-2-yl)-1H-indole-2-carboxylic acid 224321-28-2 C17H11NO3
    5-(benzofuran-2-yl)-1H-indole-2-carboxylic acid
    —— 5-[[4-[(4-Amino-2,5-dimethoxyphenyl)diazenyl]-2-methylphenyl]diazenyl]-2-(6,8-disulfobenzo[e]benzotriazol-2-yl)benzoic acid 1149376-37-3 C32H26N8O10S2
    5-[[4-[(4-Amino-2,5-dimethoxyphenyl)diazenyl]-2-methylphenyl]diazenyl]-2-(6,8-disulfobenzo[e]benzotriazol-2-yl)benzoic acid
    —— 5-(3,5-dimethylphenyl)thiophene-2-carbonitrile 1353658-82-8 C13H11NS
    5-(3,5-dimethylphenyl)thiophene-2-carbonitrile
    —— 5-[4-fluoro-3-(3-fluoropyridin-2-yl)-phenyl]-3-(3-fluoropyridin-4-yl)pyridazine 660424-68-0 C20H11F3N4
    5-[4-fluoro-3-(3-fluoropyridin-2-yl)-phenyl]-3-(3-fluoropyridin-4-yl)pyridazine
    —— (5-Chloro-2-methoxy-phenyl)-[1-(2,3,3-triiodo-allyl)-1H-pyrrol-2-yl]-methanone 106191-74-6 C15H11ClI3NO2
    (5-Chloro-2-methoxy-phenyl)-[1-(2,3,3-triiodo-allyl)-1H-pyrrol-2-yl]-methanone
    —— 5-Benzyl-1-(3-iodo-prop-2-ynyl)-1H-tetrazole 106191-86-0 C11H9IN4
    5-Benzyl-1-(3-iodo-prop-2-ynyl)-1H-tetrazole