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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-(4-formylphenyl)-8-hydroxy-2-methylquinoline-7-carboxylic acid hydrochloride 1224947-75-4 C18H13NO4
    5-(4-formylphenyl)-8-hydroxy-2-methylquinoline-7-carboxylic acid hydrochloride
    —— 5-Phenethylcarbamoyl-pyrrolidine-1,2-dicarboxylic acid 1-benzyl ester 2-methyl ester 33263-89-7 C23H26N2O5
    5-Phenethylcarbamoyl-pyrrolidine-1,2-dicarboxylic acid 1-benzyl ester 2-methyl ester
    —— 5-hydroxy-5-(4'-nitrobenzyl)-1,3-dimethylbarbituric acid 114702-45-3 C13H13N3O6
    5-hydroxy-5-(4'-nitrobenzyl)-1,3-dimethylbarbituric acid
    —— 5-chloro-3,3a-dihydro-2<i>H</i>-benzo[<i>e</i>]isoxazolo[3,2-<i>b</i>][1,3]oxazin-9-one 63482-69-9 C10H8ClNO3
    5-chloro-3,3a-dihydro-2<i>H</i>-benzo[<i>e</i>]isoxazolo[3,2-<i>b</i>][1,3]oxazin-9-one
    —— 5-((tert-butyldimethylsilyloxy)methyl)-4,6-diiodopyrimidine 1380349-78-9 C11H18I2N2OSi
    5-((tert-butyldimethylsilyloxy)methyl)-4,6-diiodopyrimidine
    —— 5-Methyl-1-p-tolyl-3-(1H) pyridone 160488-69-7 C13H15NO
    5-Methyl-1-p-tolyl-3-(1H) pyridone
    —— 5-(3-Chloro-phenylazo)-2-hydroxy-benzaldehyde oxime 38501-39-2 C13H10ClN3O2
    5-(3-Chloro-phenylazo)-2-hydroxy-benzaldehyde oxime
    —— 5-(4-(Methylsulfonyl)benzyl)-1,3,4-oxadiazol-2-amine 1257553-09-5 C10H11N3O3S
    5-(4-(Methylsulfonyl)benzyl)-1,3,4-oxadiazol-2-amine
    —— (5R,Z)-6-(benzyloxy)-1-phenylhex-2-ene-1,5-diol 1351685-11-4 C19H22O3
    (5R,Z)-6-(benzyloxy)-1-phenylhex-2-ene-1,5-diol
    —— 5-[4-(2,2-Diphenyl-ethoxy)-benzyl]-thiazolidine-2,4-dione 85002-18-2 C24H21NO3S
    5-[4-(2,2-Diphenyl-ethoxy)-benzyl]-thiazolidine-2,4-dione
    —— 5'-azido-5'-deoxy-2',3'-O-isopropylideneadenosine N1-oxide 72525-45-2 C13H16N8O4
    5'-azido-5'-deoxy-2',3'-O-isopropylideneadenosine N1-oxide
    —— [5-acetamido-3-acetyloxy-6-(1,3-dimethyl-2,6-dioxopurin-7-yl)-3,6-dihydro-2H-pyran-2-yl]methyl acetate 80035-38-7 C19H23N5O8
    [5-acetamido-3-acetyloxy-6-(1,3-dimethyl-2,6-dioxopurin-7-yl)-3,6-dihydro-2H-pyran-2-yl]methyl acetate
    —— (5E,9Z,12Z,15Z,18Z)-methyl 3-thiaheneicosa-5,9,12,15,18-pentaenoate 234087-79-7 C21H32O2S
    (5E,9Z,12Z,15Z,18Z)-methyl 3-thiaheneicosa-5,9,12,15,18-pentaenoate
    —— 5-iodo-1-(2,3,5-tri-O-p-toluyl-β-D-arabinofuranosyl)uracil 81777-55-1 C33H29IN2O9
    5-iodo-1-(2,3,5-tri-O-p-toluyl-β-D-arabinofuranosyl)uracil
    —— (5R,5aR,8aS)-9-Azido-5-(3,4,5-trimethoxy-phenyl)-5,8,8a,9-tetrahydro-5aH-furo[3',4':6,7]naphtho[2,3-d][1,3]dioxol-6-one 197016-28-7 C22H21N3O7
    (5R,5aR,8aS)-9-Azido-5-(3,4,5-trimethoxy-phenyl)-5,8,8a,9-tetrahydro-5aH-furo[3',4':6,7]naphtho[2,3-d][1,3]dioxol-6-one
    —— 5-(hydroxy-diphenyl-methyl)-2-<i>p</i>-tolyl-2,4-dihydro-[1,2,4]triazole-3-thione 35407-97-7 C22H19N3OS
    5-(hydroxy-diphenyl-methyl)-2-<i>p</i>-tolyl-2,4-dihydro-[1,2,4]triazole-3-thione
    —— 5-Ethoxy-1H-indole-2-carboxylic acid [1-methyl-prop-(E)-ylidene]-hydrazide 40113-20-0 C15H19N3O2
    5-Ethoxy-1H-indole-2-carboxylic acid [1-methyl-prop-(E)-ylidene]-hydrazide
    —— 5-(4-chloro-benzyl)-2-(4-chloro-phenyl)-6-isopropyl-3<i>H</i>-pyrimidin-4-one 34252-35-2 C20H18Cl2N2O
    5-(4-chloro-benzyl)-2-(4-chloro-phenyl)-6-isopropyl-3<i>H</i>-pyrimidin-4-one
    —— 5-(4-butoxy-benzyl)-5-propyl-pyrimidine-2,4,6-trione 34928-50-2 C18H24N2O4
    5-(4-butoxy-benzyl)-5-propyl-pyrimidine-2,4,6-trione
    —— 5-bromo-N-(4-((2-ethylhexyl)oxy)phenyl)thiophene-2-carbothioamide 1456773-92-4 C19H24BrNOS2
    5-bromo-N-(4-((2-ethylhexyl)oxy)phenyl)thiophene-2-carbothioamide
    —— 5-chloro-2-(2,2-difluoro-benzo[1,3]dioxol-4-yl)valeric acid hydrazide 1123196-63-3 C12H13ClF2N2O3
    5-chloro-2-(2,2-difluoro-benzo[1,3]dioxol-4-yl)valeric acid hydrazide
    —— 5-(4-nitrophenyl)-3,3,3-triphenyl-3,4-dihydro-2H-1,2,3l5-diazaphosphole-2-carbothioamide 1389248-85-4 C27H23N4O2PS
    5-(4-nitrophenyl)-3,3,3-triphenyl-3,4-dihydro-2H-1,2,3l5-diazaphosphole-2-carbothioamide
    —— 5-Carboxamido-1.2.4-triazin 52559-67-8 C4H4N4O
    5-Carboxamido-1.2.4-triazin
    —— 5-[(1-(4-isopropenyl-2-(trifluoromethyl)benzyl)-1H-indazol-5-yl)methylene]-2-(4-methylpiperazin-1-yl)thiazol-4-one 1312702-07-0 C27H26F3N5OS
    5-[(1-(4-isopropenyl-2-(trifluoromethyl)benzyl)-1H-indazol-5-yl)methylene]-2-(4-methylpiperazin-1-yl)thiazol-4-one
    —— 5-(3,4-dimethyl-phenyl)-2-methyl-thiazole-4-carboxylic acid (2-benzo[1,3]dioxol-5-yl-ethyl)-cyclopropylmethyl-amide 1223582-05-5 C26H28N2O3S
    5-(3,4-dimethyl-phenyl)-2-methyl-thiazole-4-carboxylic acid (2-benzo[1,3]dioxol-5-yl-ethyl)-cyclopropylmethyl-amide
    —— 5-(1,2,3,6-tetrahydropyridin-4-yl)thiophene-2-sulphonic acid N-methyl-N-[4-(3-phenylureido)phenyl]amide 1259029-73-6 C23H24N4O3S2
    5-(1,2,3,6-tetrahydropyridin-4-yl)thiophene-2-sulphonic acid N-methyl-N-[4-(3-phenylureido)phenyl]amide
    —— 5-benzoyl-1-<i>p</i>-tolyl-1<i>H</i>-pyrazole-3-carboxylic acid ethyl ester 40753-62-6 C20H18N2O3
    5-benzoyl-1-<i>p</i>-tolyl-1<i>H</i>-pyrazole-3-carboxylic acid ethyl ester
    —— 5-piperidin-1-yl-pentanoic acid (5-furan-2-yl-2H-pyrazol-3-yl)-amide 1040718-44-2 C17H24N4O2
    5-piperidin-1-yl-pentanoic acid (5-furan-2-yl-2H-pyrazol-3-yl)-amide
    —— 5-chloro-2-(6-fluoroimidazo[1,2-a]pyridin-3-yl)-N-[(3R)-piperidin-3-yl]pyrimidin-4-amine 1313006-77-7 C16H16ClFN6
    5-chloro-2-(6-fluoroimidazo[1,2-a]pyridin-3-yl)-N-[(3R)-piperidin-3-yl]pyrimidin-4-amine
    —— 5-[(1-(4-chloro-2-(trifluoromethyl)benzyl)-1H-indazol-5-yl)methylene]-2-isoxazolidin-2-ylthiazol-4-one 1312703-03-9 C22H16ClF3N4O2S
    5-[(1-(4-chloro-2-(trifluoromethyl)benzyl)-1H-indazol-5-yl)methylene]-2-isoxazolidin-2-ylthiazol-4-one
    —— 5-(3-((3S,4R)-4-(3,4-difluorophenyl)-1-(2-methoxyethyl)pyrrolidin-3-yl)ureido)-4-phenylthiazole-2-carboxylic acid 1610354-66-9 C24H24F2N4O4S
    5-(3-((3S,4R)-4-(3,4-difluorophenyl)-1-(2-methoxyethyl)pyrrolidin-3-yl)ureido)-4-phenylthiazole-2-carboxylic acid
    —— [5-(1-methyl-1H-pyrazol-3-yl)-thiophen-3-yl]-(4aS,8aS)-octahydro-quinolin-1-yl-methanone 1187467-02-2 C18H23N3OS
    [5-(1-methyl-1H-pyrazol-3-yl)-thiophen-3-yl]-(4aS,8aS)-octahydro-quinolin-1-yl-methanone
    —— 5,12-diaza<2<sub>4</sub>>(1,2,4,5)cyclophane N-oxide 89398-78-7 C18H18N2O
    5,12-diaza<2<sub>4</sub>>(1,2,4,5)cyclophane N-oxide
    —— 5-(N-benzyloxycarbonyl-glycinamidomethyl)-3-bromo-4,5-dihydroisoxazole 115329-61-8 C14H16BrN3O4
    5-(N-benzyloxycarbonyl-glycinamidomethyl)-3-bromo-4,5-dihydroisoxazole
    —— 5-chloro-2-(chloromethyl)-3-fluoropyridine hydrochloride 1383924-64-8 C6H4Cl2FN*ClH
    5-chloro-2-(chloromethyl)-3-fluoropyridine hydrochloride
    —— 5-(3,4-dichlorophenyl)-1-hydroxy-2(1H)-pyrazinone 76849-89-3 C10H6Cl2N2O2
    5-(3,4-dichlorophenyl)-1-hydroxy-2(1H)-pyrazinone
    —— 5-Bromomethyl-2-phenyl-benzofuran 152862-81-2 C15H11BrO
    5-Bromomethyl-2-phenyl-benzofuran
    —— 5-[3-(2-fluorobenzyl)-2-oxo-1-oxa-3,8-diazaspiro[4.5]dec-8-yl]-3-methyl-5-oxopentanoic acid 917913-08-7 C20H25FN2O5
    5-[3-(2-fluorobenzyl)-2-oxo-1-oxa-3,8-diazaspiro[4.5]dec-8-yl]-3-methyl-5-oxopentanoic acid
    —— 5-benzotriazol-1-yl-pentanoic acid 69218-42-4 C11H13N3O2
    5-benzotriazol-1-yl-pentanoic acid
    —— 5,6-Dihydro-3,9-dimethoxy-12-methyl-indolo<2,1-a>isoquinoline 118737-08-9 C19H19NO2
    5,6-Dihydro-3,9-dimethoxy-12-methyl-indolo<2,1-a>isoquinoline
    —— 5-[2'-O-(tert-butyldimethylsilyl)-3',5'-O-(di-tert-butylsilylene)-β-D-ribofuranosyl]-2-N-(dimethylformamidino)-1,3-pyrimidine 1192344-98-1 C26H48N4O4Si2
    5-[2'-O-(tert-butyldimethylsilyl)-3',5'-O-(di-tert-butylsilylene)-β-D-ribofuranosyl]-2-N-(dimethylformamidino)-1,3-pyrimidine
    —— (5R,6S,7S)-6-(4-Fluorophenyl)-3-(2-chloro-5-(trifluoromethyl)phenyl)-1-oxaspiro[4.4]non-3-ene-7-carboxylic acid methyl ester 207111-47-5 C23H19ClF4O3
    (5R,6S,7S)-6-(4-Fluorophenyl)-3-(2-chloro-5-(trifluoromethyl)phenyl)-1-oxaspiro[4.4]non-3-ene-7-carboxylic acid methyl ester
    —— [5'-O-(4,4'-dimethoxytrityl)-2'-O-[2-(methylamino)-2-oxoethyl]-2-N-isobutyrylguanosine]-3'-[(2-cyanoethyl)-N,N-diisopropyl]phosphoramidite 1025783-22-5 C47H59N8O10P
    [5'-O-(4,4'-dimethoxytrityl)-2'-O-[2-(methylamino)-2-oxoethyl]-2-N-isobutyrylguanosine]-3'-[(2-cyanoethyl)-N,N-diisopropyl]phosphoramidite
    —— 5-(3,4,5-tri(decyloxy)phenyl)-1,3-di(3,4,5-tri(decylsulfanyl)phenyl)-6-oxoverdazyl 1510807-07-4 C110H195N4O4S6
    5-(3,4,5-tri(decyloxy)phenyl)-1,3-di(3,4,5-tri(decylsulfanyl)phenyl)-6-oxoverdazyl
    —— 5-(3-phenylureido)-1,2,3-thiadiazole-4-S-methylthioimidate 129257-15-4 C11H11N5OS2
    5-(3-phenylureido)-1,2,3-thiadiazole-4-S-methylthioimidate
    —— (5<i>R</i>)-5<i>r</i>-hydroxymethyl-1<i>t</i>-oxo-1,4,5,6-tetrahydro-1λ<sup>4</sup>-[1,4]thiazine-2-carboxylic acid methyl ester 51773-89-8 C7H11NO4S
    (5<i>R</i>)-5<i>r</i>-hydroxymethyl-1<i>t</i>-oxo-1,4,5,6-tetrahydro-1λ<sup>4</sup>-[1,4]thiazine-2-carboxylic acid methyl ester
    —— 5-((bis(4-chlorophenyl)methylene)aminooxy)-N-tert-butyl-2-methylpentanamide 1101207-17-3 C23H28Cl2N2O2
    5-((bis(4-chlorophenyl)methylene)aminooxy)-N-tert-butyl-2-methylpentanamide
    —— 5-Fluor-3-(2-formamino-2,2-bis-ethoxycarbonyl-ethyl)-indol 4498-60-6 C17H19FN2O5
    5-Fluor-3-(2-formamino-2,2-bis-ethoxycarbonyl-ethyl)-indol
    —— 5-amino-2-methyl-imidazo[1,2-<i>a</i>]pyridine-3-carbaldehyde 35220-29-2 C9H9N3O
    5-amino-2-methyl-imidazo[1,2-<i>a</i>]pyridine-3-carbaldehyde
    —— 5-(methoxy-phenyl-methyl)-2-methyl-pyrrole-3-carboxylic acid ethyl ester 30271-68-2 C16H19NO3
    5-(methoxy-phenyl-methyl)-2-methyl-pyrrole-3-carboxylic acid ethyl ester