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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-(1,3-dioxolan-2-yl)furan-2-yl-(6-chloropyridin-3-yl)methanone 1276045-94-3 C13H10ClNO4
    5-(1,3-dioxolan-2-yl)furan-2-yl-(6-chloropyridin-3-yl)methanone
    —— 5-bromo-4-(3,4-dimethoxyphenyl)-1H-pyrrole-2-carboxylic acid ethyl ester 681431-22-1 C15H16BrNO4
    5-bromo-4-(3,4-dimethoxyphenyl)-1H-pyrrole-2-carboxylic acid ethyl ester
    —— 5-[2-(benzyloxy)-5-chlorophenyl]-2-(propylsulfonyl)pyrimidine 779329-39-4 C20H19ClN2O3S
    5-[2-(benzyloxy)-5-chlorophenyl]-2-(propylsulfonyl)pyrimidine
    —— 5-(2,6-dimethyl-phenyl)-2H-pyrazol-3-ylamine 1040723-87-2 C11H13N3
    5-(2,6-dimethyl-phenyl)-2H-pyrazol-3-ylamine
    —— 5-[2-(dimethylamino)ethyl]-3-(3-fluorophenyl)sulfonyl-N,7-dimethylpyrazolo[1,5-a]pyrimidin-2-amine;hydrochloride 1220646-57-0 C18H22FN5O2S*ClH
    5-[2-(dimethylamino)ethyl]-3-(3-fluorophenyl)sulfonyl-N,7-dimethylpyrazolo[1,5-a]pyrimidin-2-amine;hydrochloride
    —— 5-<4-(benzyloxy)phenyl>-4-phenylpent-2-enenitrile 129649-81-6 C24H21NO
    5-<4-(benzyloxy)phenyl>-4-phenylpent-2-enenitrile
    —— 5-methyl-2-methylsulfanyl-benzylamine; hydrochloride 98960-68-0 C9H13NS*ClH
    5-methyl-2-methylsulfanyl-benzylamine; hydrochloride
    —— (5-methyl-6-(2-morpholinoethyl)-6H-thieno[2,3-b]pyrrol-2-yl)(2-(trifluoromethoxy)phenyl)methanone 1261149-80-7 C21H21F3N2O3S
    (5-methyl-6-(2-morpholinoethyl)-6H-thieno[2,3-b]pyrrol-2-yl)(2-(trifluoromethoxy)phenyl)methanone
    —— {5-[3-Phenyl-prop-2-yn-(E)-ylidene]-2,5-dihydro-furan-2-yl}-methanol 32926-19-5 C14H12O2
    {5-[3-Phenyl-prop-2-yn-(E)-ylidene]-2,5-dihydro-furan-2-yl}-methanol
    —— 5-[2-[(4R)-4-[(5-methoxy-3-oxo-1H-isoindol-2-yl)methyl]-2,5-dioxoimidazolidin-4-yl]ethynyl]pyridine-3-carbohydrazide 1226989-39-4 C21H18N6O5
    5-[2-[(4R)-4-[(5-methoxy-3-oxo-1H-isoindol-2-yl)methyl]-2,5-dioxoimidazolidin-4-yl]ethynyl]pyridine-3-carbohydrazide
    —— 5-(5,6-dimethoxypyridin-3-yl)-2-(5-methylthiophen-3-yl)-3H-isoindol-1-one 1315535-01-3 C20H18N2O3S
    5-(5,6-dimethoxypyridin-3-yl)-2-(5-methylthiophen-3-yl)-3H-isoindol-1-one
    —— 5-(5,6-dimethoxypyridin-3-yl)-2-(1,3,4-thiadiazol-2-yl)-3H-isoindol-1-one 1315534-91-8 C17H14N4O3S
    5-(5,6-dimethoxypyridin-3-yl)-2-(1,3,4-thiadiazol-2-yl)-3H-isoindol-1-one
    —— 5-[tert-butyl(dimethyl)silyl]oxy-N,N-diethyl-2-(4-methylphenyl)dodecanethioamide 1437311-39-1 C29H53NOSSi
    5-[tert-butyl(dimethyl)silyl]oxy-N,N-diethyl-2-(4-methylphenyl)dodecanethioamide
    —— 5-Cyano-5-(3-methoxy-phenyl)-5-methyl-pentanoic acid ethyl ester 27180-67-2 C16H21NO3
    5-Cyano-5-(3-methoxy-phenyl)-5-methyl-pentanoic acid ethyl ester
    —— (5,6-dichloro-1-propyl-1,3,4,9-tetrahydropyrano[3,4-b]indol-1-yl)carboxylic acid 630399-10-9 C15H15Cl2NO3
    (5,6-dichloro-1-propyl-1,3,4,9-tetrahydropyrano[3,4-b]indol-1-yl)carboxylic acid
    —— 5-[4,6-bis-(3-methyl-anilino)-[1,3,5]triazin-2-yl]-pyrimidine-2,4,6-trione 70928-11-9 C21H19N7O3
    5-[4,6-bis-(3-methyl-anilino)-[1,3,5]triazin-2-yl]-pyrimidine-2,4,6-trione
    —— 5,6-Diphenyl-7H-pyrrolo<2,3-d>pyrimidin-4-amin 82703-34-2 C18H14N4
    5,6-Diphenyl-7H-pyrrolo<2,3-d>pyrimidin-4-amin
    —— (5'-fluoro-2',4-dihydroxy-1,1'-biphenyl-3-yl)(2-methyl-1-benzofuran-3-yl)methanethione 1416255-85-0 C22H15FO3S
    (5'-fluoro-2',4-dihydroxy-1,1'-biphenyl-3-yl)(2-methyl-1-benzofuran-3-yl)methanethione
    —— 5-dimethylamino-2,2,3,3-tetramethyl-1,4,6,9-tetraoxa-5λ<sup>5</sup>-phospha-spiro[4.4]nonane 59008-97-8 C10H22NO4P
    5-dimethylamino-2,2,3,3-tetramethyl-1,4,6,9-tetraoxa-5λ<sup>5</sup>-phospha-spiro[4.4]nonane
    —— 5-(chloromethyl)-5-(p-tolyl)oxazolidin-2-one 1447974-64-2 C11H12ClNO2
    5-(chloromethyl)-5-(p-tolyl)oxazolidin-2-one
    —— 5-(2-fluorophenoxy)-2-iodo-4-[4-(methylsulfonyl)phenoxy]aniline 1616280-61-5 C19H15FINO4S
    5-(2-fluorophenoxy)-2-iodo-4-[4-(methylsulfonyl)phenoxy]aniline
    —— 5-[5-[1-[(3S)-3-hydroxypyrrolidin-1-yl]-2,3-dihydro-1H-inden-4-yl]-1,3-thiazol-2-yl]-2-propan-2-yloxybenzonitrile 1307872-44-1 C26H27N3O2S
    5-[5-[1-[(3S)-3-hydroxypyrrolidin-1-yl]-2,3-dihydro-1H-inden-4-yl]-1,3-thiazol-2-yl]-2-propan-2-yloxybenzonitrile
    —— 5-<3-(2-bromo-5-phenyl-3-thienyl)acrylidene>rhodanine 116016-68-3 C16H10BrNOS3
    5-<3-(2-bromo-5-phenyl-3-thienyl)acrylidene>rhodanine
    —— 5-(3-(quinolin-6-ylmethyl)-3H-[1,2,3]triazolo[4,5-b]pyridin-5-yl)picolinonitrile 1313723-98-6 C21H13N7
    5-(3-(quinolin-6-ylmethyl)-3H-[1,2,3]triazolo[4,5-b]pyridin-5-yl)picolinonitrile
    —— (5R,7S,9R)-5-((E)-3-iodo-2-methylallyl)-2,2,3,3,11,11,12,12-octamethyl-9-((E)-3-methyl-5-phenylpent-3-enyl)-4,10-dioxa-3,11-disilatridecan-7-yl acetate 1375950-90-5 C35H61IO4Si2
    (5R,7S,9R)-5-((E)-3-iodo-2-methylallyl)-2,2,3,3,11,11,12,12-octamethyl-9-((E)-3-methyl-5-phenylpent-3-enyl)-4,10-dioxa-3,11-disilatridecan-7-yl acetate
    —— 5-isopropyl-2-methyl-cinnamaldehyde 4471-45-8 C13H16O
    5-isopropyl-2-methyl-cinnamaldehyde
    —— 5-[(N-butyl-1,8-naphthalimide-4-amino)carbamoyl]-1H-pyrrole-2-carbonylguanidinium hydrochloride 1068661-49-3 C23H23N7O4*ClH
    5-[(N-butyl-1,8-naphthalimide-4-amino)carbamoyl]-1H-pyrrole-2-carbonylguanidinium hydrochloride
    —— 5-methyl-5H-indolo[3,2-c]quinoline-8-carbonitrile 1111618-84-8 C17H11N3
    5-methyl-5H-indolo[3,2-c]quinoline-8-carbonitrile
    —— [5-(4-methoxyphenyl)-6-methyl-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidin-3-yl][3-[(2,3,5-trifluorophenyl)methyl]-3,8-diazabicyclo[3.2.1]oct-8-yl]methanone 1076205-87-2 C29H25F6N5O2
    [5-(4-methoxyphenyl)-6-methyl-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidin-3-yl][3-[(2,3,5-trifluorophenyl)methyl]-3,8-diazabicyclo[3.2.1]oct-8-yl]methanone
    —— 5,17-diamino-11,23-dinitro-25,26,27,28-tetrakis(pentyloxy)calix[4]arene 790675-99-9 C48H64N4O8
    5,17-diamino-11,23-dinitro-25,26,27,28-tetrakis(pentyloxy)calix[4]arene
    —— (5-methyl-6-(2-morpholinoethyl)-6H-thieno[2,3-b]pyrrol-2-yl)(phenyl)methanone 1261149-72-7 C20H22N2O2S
    (5-methyl-6-(2-morpholinoethyl)-6H-thieno[2,3-b]pyrrol-2-yl)(phenyl)methanone
    —— 5-{2,4-dihydroxy-5-[N-(2-fluorobenzyl)-N-methyl-aminocarbonyl]phenyl}-4-(2-fluorophenyl)-3-hydroxy-4H-1,2,4-triazole 958251-28-0 C23H18F2N4O4
    5-{2,4-dihydroxy-5-[N-(2-fluorobenzyl)-N-methyl-aminocarbonyl]phenyl}-4-(2-fluorophenyl)-3-hydroxy-4H-1,2,4-triazole
    —— 5-Benzoyl-4-pyridazincarboxamid 96054-58-9 C12H9N3O2
    5-Benzoyl-4-pyridazincarboxamid
    —— 5-acetyl-2-ethyl-6-(4-fluorophenyl)-4-(quinolin-5-ylamino)pyridazin-3(2H)-one 720717-88-4 C23H19FN4O2
    5-acetyl-2-ethyl-6-(4-fluorophenyl)-4-(quinolin-5-ylamino)pyridazin-3(2H)-one
    —— [5,10,15-tris(3,5-di-tert-butylphenyl)porphyrinato]zinc(II) 201593-15-9 C62H72N4Zn
    [5,10,15-tris(3,5-di-tert-butylphenyl)porphyrinato]zinc(II)
    —— (5S)-5-({[(2,3-difluorophenyl)methyl]amino}-N-methylcarbonylamino)-6-(N-(3-isoquinolyl)carbamoyloxy)hexyl2-(dimethylamino)acetate 1119536-09-2 C29H35F2N5O5
    (5S)-5-({[(2,3-difluorophenyl)methyl]amino}-N-methylcarbonylamino)-6-(N-(3-isoquinolyl)carbamoyloxy)hexyl2-(dimethylamino)acetate
    —— 5,7-dimethyl-2-[(E)-2-(1-methyl-4-thiophen-3-yl-1H-imidazol-2-yl)-vinyl]-imidazo[1,2-a]pyrimidine 1312159-86-6 C18H17N5S
    5,7-dimethyl-2-[(E)-2-(1-methyl-4-thiophen-3-yl-1H-imidazol-2-yl)-vinyl]-imidazo[1,2-a]pyrimidine
    —— 5-[2,4-dihydroxy-5-(N-benzyl-N-methyl-aminocarbonyl)phenyl]-4-(2-cyanophenyl)-3-hydroxy-4H-1,2,4-triazole 958252-29-4 C24H19N5O4
    5-[2,4-dihydroxy-5-(N-benzyl-N-methyl-aminocarbonyl)phenyl]-4-(2-cyanophenyl)-3-hydroxy-4H-1,2,4-triazole
    —— 5'-O-dimethylthexylsilyl-6-(S-pivaloyloxymethyl)-6-thio-2'-deoxyguanosine 153984-06-6 C24H41N5O5SSi
    5'-O-dimethylthexylsilyl-6-(S-pivaloyloxymethyl)-6-thio-2'-deoxyguanosine
    —— 5-(N-methylamino)-2-nitropyridine 189348-22-9 C6H7N3O2
    5-(N-methylamino)-2-nitropyridine
    —— 5-fluoro-1-[(E)-3,7-dimethylocta-2,6-dienyl]-1H-indole 1263047-87-5 C18H22FN
    5-fluoro-1-[(E)-3,7-dimethylocta-2,6-dienyl]-1H-indole
    —— 5-Nitro-2-fural-(4-carboxylphenylhydrazon) 21800-99-7 C12H9N3O5
    5-Nitro-2-fural-(4-carboxylphenylhydrazon)
    —— 5-(Dr-1cF,2tF,3cF,5-tetrakis-benzyloxy-4rF-hydroxy-pent-catF-yl)-oxazole-4-carboxylic acid ethyl ester 62640-98-6 C39H41NO8
    5-(Dr-1cF,2tF,3cF,5-tetrakis-benzyloxy-4rF-hydroxy-pent-catF-yl)-oxazole-4-carboxylic acid ethyl ester
    —— 5-Methyl-3-acetyl-hexen-(4)-saeure-(1) 90612-54-7 C9H14O3
    5-Methyl-3-acetyl-hexen-(4)-saeure-(1)
    —— 5-nitro-3-phenyl-tropolone 875243-02-0 C13H9NO4
    5-nitro-3-phenyl-tropolone
    —— 5-amino-3-chlorocarbonyl-isoxazole-4-carboxylic acid ethyl ester 19950-11-9 C7H7ClN2O4
    5-amino-3-chlorocarbonyl-isoxazole-4-carboxylic acid ethyl ester
    —— 5,5,10,10,15,15-hexahexyl-2,7,12-tris(pyren-1-ylethynyl)-10,15-dihydro-5H-diind-eno[1,2-a:1′,2′-c]fluorene 1375416-04-8 C111H114
    5,5,10,10,15,15-hexahexyl-2,7,12-tris(pyren-1-ylethynyl)-10,15-dihydro-5H-diind-eno[1,2-a:1′,2′-c]fluorene
    —— 5-nitro-2-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)furan 129948-15-8 C30H23NO10
    5-nitro-2-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)furan
    —— 5-ethyl-1-methyl-1,2-dihydro-pyridine 42493-49-2 C8H13N
    5-ethyl-1-methyl-1,2-dihydro-pyridine
    —— 5'-Methyl-furano<3',2':4,3>xanthon 892-34-2 C16H10O3
    5'-Methyl-furano<3',2':4,3>xanthon