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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-(4-chlorobutyl)-6,7,8,9-tetrahydrobenzo[7]annulene 1352816-52-4 C15H21Cl
    5-(4-chlorobutyl)-6,7,8,9-tetrahydrobenzo[7]annulene
    —— 5,5-difluoro-1,3-dimethyl-7-(3-(4-phenethyl-1H-1,2,3-triazol-1-yl)propyl)-5H-dipyrrolo[1,2-c:1',2'-f][1,3,2]diazaborinin-4-ium-5-uide 1451009-80-5 C24H26BF2N5
    5,5-difluoro-1,3-dimethyl-7-(3-(4-phenethyl-1H-1,2,3-triazol-1-yl)propyl)-5H-dipyrrolo[1,2-c:1',2'-f][1,3,2]diazaborinin-4-ium-5-uide
    —— (5R,8R,11S,14S)-8-isobutyl-5,11-diisopropyl-2,2-dimethyl-4,7,10,13-tetraoxo-3,9-dioxa-6,12-diazapentadecan-14-yl benzoate 1126974-98-8 C30H46N2O8
    (5R,8R,11S,14S)-8-isobutyl-5,11-diisopropyl-2,2-dimethyl-4,7,10,13-tetraoxo-3,9-dioxa-6,12-diazapentadecan-14-yl benzoate
    —— 5-allyl-6-oxobenzo[d][1,3]dioxol-3a(6H)-yl acetate 1189161-32-7 C12H12O5
    5-allyl-6-oxobenzo[d][1,3]dioxol-3a(6H)-yl acetate
    —— 5-bromo-2-methoxyphenylmethyl 4'-amino-5'-fluorospiro[piperidine-4,2(1'H)-quinazoline]-1-carboxylate 253771-88-9 C21H22BrFN4O3
    5-bromo-2-methoxyphenylmethyl 4'-amino-5'-fluorospiro[piperidine-4,2(1'H)-quinazoline]-1-carboxylate
    —— 5-(3,5-dimethyl-isoxazol-4-yl)-3H-[1,3,4]oxadiazol-2-one 116636-55-6 C7H7N3O3
    5-(3,5-dimethyl-isoxazol-4-yl)-3H-[1,3,4]oxadiazol-2-one
    —— 5-(2-Pyrrolidin-1-yl-acetyl)-5,10-dihydro-dibenzo[b,e][1,4]diazepin-11-one 29174-16-1 C19H19N3O2
    5-(2-Pyrrolidin-1-yl-acetyl)-5,10-dihydro-dibenzo[b,e][1,4]diazepin-11-one
    —— 5-[4-(6-Formylpyridin-2-yl)phenoxy]-2-(trifluoromethyl)benzonitrile 1367126-43-9 C20H11F3N2O2
    5-[4-(6-Formylpyridin-2-yl)phenoxy]-2-(trifluoromethyl)benzonitrile
    —— 5-cyano-2-methyl-6-oxo-1,4,5,6-tetrahydro-pyridine-3-carboxylic acid methyl ester 73042-24-7 C9H10N2O3
    5-cyano-2-methyl-6-oxo-1,4,5,6-tetrahydro-pyridine-3-carboxylic acid methyl ester
    —— 5,5-Bis(3,3-dimethyl-2-oxobutyl)-3-(4-methoxyphenyl)cyclopent-2-en-1-one 1208867-05-3 C24H32O4
    5,5-Bis(3,3-dimethyl-2-oxobutyl)-3-(4-methoxyphenyl)cyclopent-2-en-1-one
    —— 5-[5-Amino-6-[5-[2-methoxy-4-(methylaminomethyl)phenyl]-1,3,4-oxadiazol-2-yl]pyrazin-2-yl]-1-cyclopentylpyridin-2-one 1349731-70-9 C25H27N7O3
    5-[5-Amino-6-[5-[2-methoxy-4-(methylaminomethyl)phenyl]-1,3,4-oxadiazol-2-yl]pyrazin-2-yl]-1-cyclopentylpyridin-2-one
    —— 5-chloro-3-(4-chlorophenyl)pyrazolo[1,5-a]quinazolin-5(4H)-one 1456789-18-6 C16H9Cl2N3
    5-chloro-3-(4-chlorophenyl)pyrazolo[1,5-a]quinazolin-5(4H)-one
    —— 5,6-dimethoxy-1(2)<i>H</i>-indazole-3-carboxylic acid benzylidenehydrazide 55876-32-9 C17H16N4O3
    5,6-dimethoxy-1(2)<i>H</i>-indazole-3-carboxylic acid benzylidenehydrazide
    —— 5-Acetamido-4-carboxamido-2-n-pentylimidazol 53331-15-0 C11H18N4O2
    5-Acetamido-4-carboxamido-2-n-pentylimidazol
    —— 5-(1-Methyl-allyl)-4-propionyloxy-isophthalic acid dimethyl ester 17665-15-5 C17H20O6
    5-(1-Methyl-allyl)-4-propionyloxy-isophthalic acid dimethyl ester
    —— 5-phenacyl-1,5-benzo<h>naphthyridinium bromide 87056-44-8 Br*C20H15N2O
    5-phenacyl-1,5-benzo<h>naphthyridinium bromide
    —— 5-Methylheptadi-cis-2,6-enyltrimethylsilan 58016-53-8 C11H22Si
    5-Methylheptadi-cis-2,6-enyltrimethylsilan
    —— 5-methoxy-3-(1-phenyl-1H-pyrazol-5-yl)-1-(1,2,3,4-tetrahydronaphthalen-2-yl)pyridazin-4(1H)-one 1357590-67-0 C24H22N4O2
    5-methoxy-3-(1-phenyl-1H-pyrazol-5-yl)-1-(1,2,3,4-tetrahydronaphthalen-2-yl)pyridazin-4(1H)-one
    —— 5-(Benzylamino)-N'-methoxy-1-methyl-1H-imidazole-4-carboxamidine 76659-80-8 C13H17N5O
    5-(Benzylamino)-N'-methoxy-1-methyl-1H-imidazole-4-carboxamidine
    —— 5-(N-Methyl-formamido)-1-methyl-4-carbamoyl-1H-1,2,3-triazol 20420-79-5 C6H9N5O2
    5-(N-Methyl-formamido)-1-methyl-4-carbamoyl-1H-1,2,3-triazol
    —— 5-Benzofurancarbonitrile, 2,3-dihydro-3-hydroxy-2-nitro-, cis- 104412-90-0 C9H6N2O4
    5-Benzofurancarbonitrile, 2,3-dihydro-3-hydroxy-2-nitro-, cis-
    —— 5-exo-methoxy-8-syn-fluorosulfonyloxy-3,4-tetrafluorobenzobicyclo<3.2.1>oct-3-ene 83284-44-0 C13H11F5O4S
    5-exo-methoxy-8-syn-fluorosulfonyloxy-3,4-tetrafluorobenzobicyclo<3.2.1>oct-3-ene
    —— 5.8-Dioxoheptadecansaeure-methylester 66086-14-4 C18H32O4
    5.8-Dioxoheptadecansaeure-methylester
    —— 5-Biphenyl-3-yl-1-(4-methoxy-benzyl)-1,3-dihydro-benzo[e][1,4]diazepin-2-one 713517-87-4 C29H24N2O2
    5-Biphenyl-3-yl-1-(4-methoxy-benzyl)-1,3-dihydro-benzo[e][1,4]diazepin-2-one
    —— 5-Hydroxy-3-methyl-2'-nitro-biphenyl-2,6-dicarboxylic acid 2-cyclopentyl ester 6-(4-diethylamino-but-2-ynyl) ester 142549-79-9 C28H32N2O7
    5-Hydroxy-3-methyl-2'-nitro-biphenyl-2,6-dicarboxylic acid 2-cyclopentyl ester 6-(4-diethylamino-but-2-ynyl) ester
    —— 5-(2-benzyloxy-ethyl)-2,4-dimethyl-2H-pyrazole-3-carbaldehyde 1012795-47-9 C15H18N2O2
    5-(2-benzyloxy-ethyl)-2,4-dimethyl-2H-pyrazole-3-carbaldehyde
    —— 5-(1-acetamido-1-deoxy-d-ribotetritol-1-yl)-2-methyl-3-furoic acid 1581291-81-7 C12H17NO7
    5-(1-acetamido-1-deoxy-d-ribotetritol-1-yl)-2-methyl-3-furoic acid
    —— {5-[4-(5-Diethylamino-penta-1,3-diynyl)-phenyl]-penta-2,4-diynyl}-diethyl-amine 19977-52-7 C24H28N2
    {5-[4-(5-Diethylamino-penta-1,3-diynyl)-phenyl]-penta-2,4-diynyl}-diethyl-amine
    —— 5-(4-chlorophenyl)-3-pyridin-4-yltriazol-4-amine 123035-15-4 C13H10ClN5
    5-(4-chlorophenyl)-3-pyridin-4-yltriazol-4-amine
    —— 5-acetyl-4,7-dimethoxy-6-hydroxy-1-methylindole 121444-77-7 C13H15NO4
    5-acetyl-4,7-dimethoxy-6-hydroxy-1-methylindole
    —— 5-tert-butyl-3,3-difluoro-2-(1,1-dimethylbutylidene-2)-1,2,3-azaazoniaborata-5-cyclopentene 277298-42-7 C12H23BF2N2
    5-tert-butyl-3,3-difluoro-2-(1,1-dimethylbutylidene-2)-1,2,3-azaazoniaborata-5-cyclopentene
    —— 5,6-methylenedioxy-2-ethylthiobenzimidazole 209326-93-2 C10H10N2O2S
    5,6-methylenedioxy-2-ethylthiobenzimidazole
    —— 5-(2-Brompropionylamino)-3-methyl-isoxazol 89856-48-4 C7H9BrN2O2
    5-(2-Brompropionylamino)-3-methyl-isoxazol
    —— 5, 7-di-tert-butyl-3-phenyl-2H-chromen-2-one 1620681-02-8 C23H26O2
    5, 7-di-tert-butyl-3-phenyl-2H-chromen-2-one
    —— (5S)-5-methyl-3-(2-methylpropyl)-1,2,3-oxathiazinane-2,2-dione 1589599-27-8 C8H17NO3S
    (5S)-5-methyl-3-(2-methylpropyl)-1,2,3-oxathiazinane-2,2-dione
    —— 5-benzyl 1-methyl (S)-2-((tert-butyldimethylsilyl)oxy)pentanedioate 958447-68-2 C19H30O5Si
    5-benzyl 1-methyl (S)-2-((tert-butyldimethylsilyl)oxy)pentanedioate
    —— 5-(2-hydroxyethyl)-4-iodo-2-benzofuran-1(3H)-one 1374572-61-8 C10H9IO3
    5-(2-hydroxyethyl)-4-iodo-2-benzofuran-1(3H)-one
    —— 5-(3,4-Dimethoxy-phenyl)-1-(2,2-dimethyl-[1,3]dioxolan-4-yl)-pentan-2-one 138943-65-4 C18H26O5
    5-(3,4-Dimethoxy-phenyl)-1-(2,2-dimethyl-[1,3]dioxolan-4-yl)-pentan-2-one
    —— 5-(tert-butylperoxy)-5-phenylhexan-2-one 1623001-83-1 C16H24O3
    5-(tert-butylperoxy)-5-phenylhexan-2-one
    —— 5-(2,5-dimethylphenyl)isobenzofuran-1(3H)-one 1578269-41-6 C16H14O2
    5-(2,5-dimethylphenyl)isobenzofuran-1(3H)-one
    —— 5-hydroxy-4,5-diphenyl-valeric acid 94752-94-0 C17H18O3
    5-hydroxy-4,5-diphenyl-valeric acid
    —— 5,6-Dimethyl-hexahydro-indan 82604-27-1 C11H20
    5,6-Dimethyl-hexahydro-indan
    —— 5-{3-[4-Carboxy-3-(4-methoxy-phenyl)-butyryl]-2,6-dihydroxy-phenyl}-3-(4-methoxy-phenyl)-5-oxo-pentanoic acid 72758-10-2 C30H30O10
    5-{3-[4-Carboxy-3-(4-methoxy-phenyl)-butyryl]-2,6-dihydroxy-phenyl}-3-(4-methoxy-phenyl)-5-oxo-pentanoic acid
    —— (5Z)-5-trimethylsilylcyclodec-5-en-1-one 198699-45-5 C13H24OSi
    (5Z)-5-trimethylsilylcyclodec-5-en-1-one
    —— 5-(2-Benzyloxy-4,6-dichloro-phenyl)-2,2-difluoro-3-trimethylsilanyloxy-pentanoic acid ethyl ester 125442-96-8 C23H28Cl2F2O4Si
    5-(2-Benzyloxy-4,6-dichloro-phenyl)-2,2-difluoro-3-trimethylsilanyloxy-pentanoic acid ethyl ester
    —— (5Z,9E)-(S)-8-Hydroxy-11-oxo-undeca-5,9-dienoic acid methyl ester 110822-75-8 C12H18O4
    (5Z,9E)-(S)-8-Hydroxy-11-oxo-undeca-5,9-dienoic acid methyl ester
    —— 5-[2'-(3''-pyridylmethyleneoxy-1'''-carbonyl-3'''-propylcarbonylamino)phenyl]-10,15,20-triphenylporphinatozinc(II) 73949-66-3 C55H40N6O3Zn
    5-[2'-(3''-pyridylmethyleneoxy-1'''-carbonyl-3'''-propylcarbonylamino)phenyl]-10,15,20-triphenylporphinatozinc(II)
    —— [5,15-bis[(E)-2-ethoxycarbonylethenyl]-10,20-bis(1-naphthyl)porphyrinato]zinc(II) 1352929-21-5 C50H36N4O4Zn
    [5,15-bis[(E)-2-ethoxycarbonylethenyl]-10,20-bis(1-naphthyl)porphyrinato]zinc(II)
    —— (5E,13E,21E)-1,23:7,9:15,17-triethenotribenzo<a,g,m>cyclooctadecene 144412-62-4 C36H24
    (5E,13E,21E)-1,23:7,9:15,17-triethenotribenzo<a,g,m>cyclooctadecene
    —— 5-<1-<(tert-butyldimethylsilyl)oxy>ethyl>-6-ethoxy-4-hydroxy-7-methoxy-1-methylindole 121444-70-0 C20H33NO4Si
    5-<1-<(tert-butyldimethylsilyl)oxy>ethyl>-6-ethoxy-4-hydroxy-7-methoxy-1-methylindole