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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-Methyl-3-methylene-6-(2-methyl-propenyl)-bicyclo[3.2.2]non-6-en-1-ol 111470-81-6 C15H22O
    5-Methyl-3-methylene-6-(2-methyl-propenyl)-bicyclo[3.2.2]non-6-en-1-ol
    —— 5-[2-(N-benzyl-N-methylamino)ethyl]oxycarbonyl-2-hydroxy-3-methoxycarbonyl-6-methyl-4-(3-nitrophenyl)-1,4-dihydropyridine 107610-31-1 C25H27N3O7
    5-[2-(N-benzyl-N-methylamino)ethyl]oxycarbonyl-2-hydroxy-3-methoxycarbonyl-6-methyl-4-(3-nitrophenyl)-1,4-dihydropyridine
    —— (5-(tert-butyldimethylsilyl)-2,2-dimethyl-1,3-dioxolan-4-yl)(tosyl)methyl diisopropylcarbamate 1443780-16-2 C26H45NO6SSi
    (5-(tert-butyldimethylsilyl)-2,2-dimethyl-1,3-dioxolan-4-yl)(tosyl)methyl diisopropylcarbamate
    —— 5-{[5-acetylamino-2-(4-methoxybenzyl)-2H-pyrazole-3-carbonyl]amino}-2-(4-methoxybenzyl)-2H-pyrazole-3-carboxylic acid methyl ester 650610-02-9 C27H28N6O6
    5-{[5-acetylamino-2-(4-methoxybenzyl)-2H-pyrazole-3-carbonyl]amino}-2-(4-methoxybenzyl)-2H-pyrazole-3-carboxylic acid methyl ester
    —— 5-Benzoyl-6-phenyl-3,4-dihydro-1H-pyridin-2-one 118543-49-0 C18H15NO2
    5-Benzoyl-6-phenyl-3,4-dihydro-1H-pyridin-2-one
    —— 5-bromo-N<sup>4</sup>-isopropyl-N<sup>2</sup>-[4-(methylsulfanyl)phenyl]pyrimidine-2,4-diamine hydrochloride 960008-36-0 C14H17BrN4S*ClH
    5-bromo-N<sup>4</sup>-isopropyl-N<sup>2</sup>-[4-(methylsulfanyl)phenyl]pyrimidine-2,4-diamine hydrochloride
    —— 5-methoxy-naphthalene-1,2-dicarboxylic acid-anhydride 859985-47-0 C13H8O4
    5-methoxy-naphthalene-1,2-dicarboxylic acid-anhydride
    —— (5S,6R)-5-benzyl-6-methyl-1,3-oxathian-4-one 95680-07-2 C12H14O2S
    (5S,6R)-5-benzyl-6-methyl-1,3-oxathian-4-one
    —— 5-chloro-2-(2,2,2-trifluoro-1-trifluoromethyl-ethyl)-benzothiazole 68287-95-6 C10H4ClF6NS
    5-chloro-2-(2,2,2-trifluoro-1-trifluoromethyl-ethyl)-benzothiazole
    —— (5-Iodo-2-methylphenyl)methoxy-tri(propan-2-yl)silane 1297595-84-6 C17H29IOSi
    (5-Iodo-2-methylphenyl)methoxy-tri(propan-2-yl)silane
    —— 5-[(4-Fluorophenyl)methylcarbamoyl]-[1,2,4]triazolo[1,5-a]pyrimidine-7-carboxylic acid 916213-75-7 C14H10FN5O3
    5-[(4-Fluorophenyl)methylcarbamoyl]-[1,2,4]triazolo[1,5-a]pyrimidine-7-carboxylic acid
    —— 5'-O-(p-monomethoxytrityl)-2'-O,3'-C-((3-methylidene)ethylene)-3'-deoxy-3'-dehydro-3'-C-(S)-hydroxymethyl-ribothymidine 156271-05-5 C34H34N2O7
    5'-O-(p-monomethoxytrityl)-2'-O,3'-C-((3-methylidene)ethylene)-3'-deoxy-3'-dehydro-3'-C-(S)-hydroxymethyl-ribothymidine
    —— 5(S)-[1(S)-(Boc-Amino)-2-(p-benzyloxyphenyl)-ethyl]-3(R)-[(4-biphenylyl)methyl]dihydrofuran-2-(3H)-one 178049-42-8 C37H39NO5
    5(S)-[1(S)-(Boc-Amino)-2-(p-benzyloxyphenyl)-ethyl]-3(R)-[(4-biphenylyl)methyl]dihydrofuran-2-(3H)-one
    —— 5-(3,4-dimethoxyphenyl)-3-hydroxy-1-(2-hydroxy-4,6-dimethoxyphenyl)penta-2,4-dien-1-one 1172141-33-1 C21H22O7
    5-(3,4-dimethoxyphenyl)-3-hydroxy-1-(2-hydroxy-4,6-dimethoxyphenyl)penta-2,4-dien-1-one
    —— 5-Oxo-2,3-diphenyl-2-(trimethylsiloxy)hexannitril 73593-46-1 C21H25NO2Si
    5-Oxo-2,3-diphenyl-2-(trimethylsiloxy)hexannitril
    —— 5-Methyl-3-propyl-1H-pyrrole-2,4-dicarboxylic acid 2-ethyl ester 4-methyl ester 34580-42-2 C13H19NO4
    5-Methyl-3-propyl-1H-pyrrole-2,4-dicarboxylic acid 2-ethyl ester 4-methyl ester
    —— 5-(2,4-difluorobenzylidene)-3-ethyl-2-((2-fluoro-4-morpholinophenyl)imino)thiazolidin-4-one 1313809-85-6 C22H20F3N3O2S
    5-(2,4-difluorobenzylidene)-3-ethyl-2-((2-fluoro-4-morpholinophenyl)imino)thiazolidin-4-one
    —— 5-[1-(2-methoxyphenyl)-3-(2,2,6,6-tetramethyltetrahydro-2H-pyran-4-yl)-1H-pyrazol-5-yl]-1H-indole 1567334-67-1 C27H31N3O2
    5-[1-(2-methoxyphenyl)-3-(2,2,6,6-tetramethyltetrahydro-2H-pyran-4-yl)-1H-pyrazol-5-yl]-1H-indole
    —— 5-benzoyl-2-((Ξ)-piperonylidene)-benzofuran-3-one 102595-00-6 C23H14O5
    5-benzoyl-2-((Ξ)-piperonylidene)-benzofuran-3-one
    —— 5-(4-tert-butyl-benzenesulfonylamino)-3-(2-chlorophenyl)-1H-indol-2-carboxylic acid ethyl ester 881742-42-3 C27H27ClN2O4S
    5-(4-tert-butyl-benzenesulfonylamino)-3-(2-chlorophenyl)-1H-indol-2-carboxylic acid ethyl ester
    —— 5-chloromethyl-6-methoxy-2,3-diphenyl-benzofuran 71918-81-5 C22H17ClO2
    5-chloromethyl-6-methoxy-2,3-diphenyl-benzofuran
    —— 5-[4-fluoro-5-(4-fluoro-1,3-benzoxazol-2-yl)thiophen-2-yl]-2-(4-fluorophenyl)-N-methyl-6-[methyl(methylsulfonyl)amino]-1-benzofuran-3-carboxamide 1426941-22-1 C29H20F3N3O5S2
    5-[4-fluoro-5-(4-fluoro-1,3-benzoxazol-2-yl)thiophen-2-yl]-2-(4-fluorophenyl)-N-methyl-6-[methyl(methylsulfonyl)amino]-1-benzofuran-3-carboxamide
    —— 5-Brom-2-(2-diethylamino-ethoxy)-benzaldehyd 1890-75-1 C13H18BrNO2
    5-Brom-2-(2-diethylamino-ethoxy)-benzaldehyd
    —— 5-(3-Aminopropoxy)-1,2-dihydro-1-(2H) isoquinolone hydrochloride 90806-51-2 C12H14N2O2*ClH
    5-(3-Aminopropoxy)-1,2-dihydro-1-(2H) isoquinolone hydrochloride
    —— 5-methoxy-4-[3-(4-methoxyphenyl)prop-2-enoyl]-1,3-benzoxathiol-2-one 943594-74-9 C18H14O5S
    5-methoxy-4-[3-(4-methoxyphenyl)prop-2-enoyl]-1,3-benzoxathiol-2-one
    —— 5-anilinomethylene-thiazolidine-2,4-dithione 27728-16-1 C10H8N2S3
    5-anilinomethylene-thiazolidine-2,4-dithione
    —— 5-Chlorsulfonyl-N-ethyl-salicylamid 16331-63-8 C9H10ClNO4S
    5-Chlorsulfonyl-N-ethyl-salicylamid
    —— 5-benzamido-2,6-anhydro-3,5-dideoxy-D-glycero-D-galactonon-2-enonic acid 24967-30-4 C16H19NO8
    5-benzamido-2,6-anhydro-3,5-dideoxy-D-glycero-D-galactonon-2-enonic acid
    —— 5,6,7,8,9-Pentachloro-1,4-dihydro-1,4-epiazano-naphthalene 142793-95-1 C10H4Cl5N
    5,6,7,8,9-Pentachloro-1,4-dihydro-1,4-epiazano-naphthalene
    —— 5-(Chlorosulfonyl)-2-fluoro-4-methylbenzoic acid 1519211-09-6 C8H6ClFO4S
    5-(Chlorosulfonyl)-2-fluoro-4-methylbenzoic acid
    —— 5-{[2,6-dichloro-4-(1H-pyrazol-5-yl)phenyl]amino}-9-[(3R)-3-hydroxybut-1-yn-1-yl]benzo[c]-2,6-naphthyridin-1(2H)-one 1131734-85-4 C25H17Cl2N5O2
    5-{[2,6-dichloro-4-(1H-pyrazol-5-yl)phenyl]amino}-9-[(3R)-3-hydroxybut-1-yn-1-yl]benzo[c]-2,6-naphthyridin-1(2H)-one
    —— 5-Phenyl-6-(phenylsulfonyl)-3H-pyrrolizin 90909-77-6 C19H15NO2S
    5-Phenyl-6-(phenylsulfonyl)-3H-pyrrolizin
    —— 5,6-dichloro-2-(3-(1-hydroxycyclopropyl)propoxy)nicotinamide 1319804-40-4 C12H14Cl2N2O3
    5,6-dichloro-2-(3-(1-hydroxycyclopropyl)propoxy)nicotinamide
    —— [5-[4'-(N-(N'-octyl)pyromellitic diimide)phenyl]ethynyl-10,20-diphenylporphirinato] zinc(II) 586330-68-9 C58H42N6O4Zn
    [5-[4'-(N-(N'-octyl)pyromellitic diimide)phenyl]ethynyl-10,20-diphenylporphirinato] zinc(II)
    —— 5-benzoyloxy-7,4'-dihydroxy-6-methoxyflavone 117951-83-4 C23H16O7
    5-benzoyloxy-7,4'-dihydroxy-6-methoxyflavone
    —— 5-<1-(p-Tolyl)-6-methyl-dihydro-chinolin-4-yliden-ethyliden>-thiazolidin-2-thion-4-on 21443-00-5 C22H18N2OS2
    5-<1-(p-Tolyl)-6-methyl-dihydro-chinolin-4-yliden-ethyliden>-thiazolidin-2-thion-4-on
    —— 5-allyloxy-7-(3,4-dimethoxy-phenyl)-[1,6]naphthyridine 1319738-17-4 C19H18N2O3
    5-allyloxy-7-(3,4-dimethoxy-phenyl)-[1,6]naphthyridine
    —— 5-(3-Bromo-4-fluoro-phenyl)-[1,3,4]thiadiazol-2-ylamine 23233-35-4 C8H5BrFN3S
    5-(3-Bromo-4-fluoro-phenyl)-[1,3,4]thiadiazol-2-ylamine
    —— (5Z,7E,22E) - (1S,3R,24R)-1,3,24-Trihydroxy-9,10-secocholesta-5,7,10(19),22-tetraene-25-carboxylic acid diethyl amide 163207-29-2 C32H51NO4
    (5Z,7E,22E) - (1S,3R,24R)-1,3,24-Trihydroxy-9,10-secocholesta-5,7,10(19),22-tetraene-25-carboxylic acid diethyl amide
    —— 5-Acetoxy-3-oxo-2,2-diphenylindolin-1-oxyl 83195-88-4 C22H16NO4
    5-Acetoxy-3-oxo-2,2-diphenylindolin-1-oxyl
    —— (5β)-5-Acetoxy-4-hydroxy-3-methoxy-17-methyl-C-normorphinan-6-on 80757-74-0 C19H23NO5
    (5β)-5-Acetoxy-4-hydroxy-3-methoxy-17-methyl-C-normorphinan-6-on
    —— 5-ethoxy-1,2,3,4-tetraphenylfulvene 135582-75-1 C32H26O
    5-ethoxy-1,2,3,4-tetraphenylfulvene
    —— 5-Acetyl-3-(bromomethyl)-1,3-dimethylindol-2-one 1403475-39-7 C13H14BrNO2
    5-Acetyl-3-(bromomethyl)-1,3-dimethylindol-2-one
    —— 5-Benzyl-7-((3aS,4S,6R,6aR)-2,2-dimethyl-6-trityloxymethyl-tetrahydro-furo[3,4-d][1,3]dioxol-4-yl)-3,5-dihydro-pyrrolo[3,2-d]pyrimidin-4-one 74458-05-2 C40H37N3O5
    5-Benzyl-7-((3aS,4S,6R,6aR)-2,2-dimethyl-6-trityloxymethyl-tetrahydro-furo[3,4-d][1,3]dioxol-4-yl)-3,5-dihydro-pyrrolo[3,2-d]pyrimidin-4-one
    —— 5,7-Bis-phenylamino-[1,2,4]triazolo[1,5-a]pyrimidine-6-carbonitrile 98190-53-5 C18H13N7
    5,7-Bis-phenylamino-[1,2,4]triazolo[1,5-a]pyrimidine-6-carbonitrile
    —— 5-bromo-2-[1-(2,2-dimethylpropyl)-3-methyl-2-oxo-2,3-dihydro-1H-benzimidazol-5-yl]benzonitrile 1359758-40-9 C20H20BrN3O
    5-bromo-2-[1-(2,2-dimethylpropyl)-3-methyl-2-oxo-2,3-dihydro-1H-benzimidazol-5-yl]benzonitrile
    —— (5-chloro-1(2)<i>H</i>-indazol-3-yl)-acetonitrile 35715-84-5 C9H6ClN3
    (5-chloro-1(2)<i>H</i>-indazol-3-yl)-acetonitrile
    —— 5-[3,4-bis(methyloxy)phenyl]-2-{[(2-chloro-6-fluorophenyl)methyl]thio}-1-(4-fluorophenyl)-1H-imidazole 1239963-39-3 C24H19ClF2N2O2S
    5-[3,4-bis(methyloxy)phenyl]-2-{[(2-chloro-6-fluorophenyl)methyl]thio}-1-(4-fluorophenyl)-1H-imidazole
    —— 5-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-1,2,4-triazole 1269646-45-8 C20H32BN3O3Si
    5-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-1,2,4-triazole
    —— 5-(3-chloro-4-ethoxyphenyl)-3-(1H-indol-4-yl)-1,2,4-oxadiazole 1221259-04-6 C18H14ClN3O2
    5-(3-chloro-4-ethoxyphenyl)-3-(1H-indol-4-yl)-1,2,4-oxadiazole