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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (5Z)-3-[N-(5-{[2-(indol-6-ylazamethylene)-4-oxo-1,3-thiazolidin-5-ylidene]methyl}-1,3-thiazol-2-yl)carbamoyl]propionic acid 1253115-89-7 C19H15N5O4S2
    (5Z)-3-[N-(5-{[2-(indol-6-ylazamethylene)-4-oxo-1,3-thiazolidin-5-ylidene]methyl}-1,3-thiazol-2-yl)carbamoyl]propionic acid
    —— 5-Butyl-2-<2-<(5-methyl-4-imidazolyl)-methylthio>-ethylamino>-4-pyrimidinon 85571-25-1 C15H23N5OS
    5-Butyl-2-<2-<(5-methyl-4-imidazolyl)-methylthio>-ethylamino>-4-pyrimidinon
    —— 5-(3,4-difluorophenyl)-3-[4-[2,6-dipropyl-4-(1,1,1,3,3,3-hexafluoro-2-hydroxypropan-2-yl)phenyloxy]butyl]-5-methylimidazolidine-2,4-dione 1031395-92-2 C29H32F8N2O4
    5-(3,4-difluorophenyl)-3-[4-[2,6-dipropyl-4-(1,1,1,3,3,3-hexafluoro-2-hydroxypropan-2-yl)phenyloxy]butyl]-5-methylimidazolidine-2,4-dione
    —— 5,5'-di-m-tolyl-3H,3'H-3,3'-(biphenyl-4,4'-diyldiamino-dimethyl)-bis-[1,3,4]oxadiazole-2-thione 72384-49-7 C32H28N6O2S2
    5,5'-di-m-tolyl-3H,3'H-3,3'-(biphenyl-4,4'-diyldiamino-dimethyl)-bis-[1,3,4]oxadiazole-2-thione
    —— 5,5-dimethyl-4-methylene-2-thione-1,3-oxathiolane 3936-78-5 C6H8OS2
    5,5-dimethyl-4-methylene-2-thione-1,3-oxathiolane
    —— 5-Chloro-6-nitroso-bicyclo[2.2.1]heptane-2,3-dicarboxylic acid 5307-69-7 C9H10ClNO5
    5-Chloro-6-nitroso-bicyclo[2.2.1]heptane-2,3-dicarboxylic acid
    —— 5-(4-hydroxy-3,5-dimethoxybenzylidene)pyrimidine-2,4,6(1H,3H,5H)-trione 327031-29-8 C13H12N2O6
    5-(4-hydroxy-3,5-dimethoxybenzylidene)pyrimidine-2,4,6(1H,3H,5H)-trione
    —— 5-(1-fluoroethyl)-1-methyl-3-(4-vinylphenyl)-1H-pyrazole 1374260-32-8 C14H15FN2
    5-(1-fluoroethyl)-1-methyl-3-(4-vinylphenyl)-1H-pyrazole
    —— 5-methyl-7-(4-nitro-phenyl)-3-phenyl-4H-[1,2]diazepine 1428250-79-6 C18H15N3O2
    5-methyl-7-(4-nitro-phenyl)-3-phenyl-4H-[1,2]diazepine
    —— [5-(6-acetyloxy-5,7-dimethoxy-4-oxochromen-3-yl)-2-methoxyphenyl] acetate 175988-48-4 C22H20O9
    [5-(6-acetyloxy-5,7-dimethoxy-4-oxochromen-3-yl)-2-methoxyphenyl] acetate
    —— 5α-bromo-6β,19-epoxyandrost-17-one 204330-78-9 C19H27BrO2
    5α-bromo-6β,19-epoxyandrost-17-one
    —— 5,6,7,8-tetrahydro-4-(4-methoxyphenyl)-4H-3,1-benzothiazine-2(1H)-thione 118227-99-9 C15H17NOS2
    5,6,7,8-tetrahydro-4-(4-methoxyphenyl)-4H-3,1-benzothiazine-2(1H)-thione
    —— 5-Formyl-4-methylpyridine-2-carboxylic acid 1289144-68-8 C8H7NO3
    5-Formyl-4-methylpyridine-2-carboxylic acid
    —— [5-(2-Methylpent-4-yn-2-yl)-1,3-oxazol-4-yl]methanol 1268604-41-6 C10H13NO2
    [5-(2-Methylpent-4-yn-2-yl)-1,3-oxazol-4-yl]methanol
    —— 5-(2-tert-butyl-7-oxospiro[4,6-dihydroindazole-5,4'-piperidine]-1'-carbonyl)-1H-indazole-3-carbonitrile 1403746-07-5 C24H26N6O2
    5-(2-tert-butyl-7-oxospiro[4,6-dihydroindazole-5,4'-piperidine]-1'-carbonyl)-1H-indazole-3-carbonitrile
    —— (5R)-5-methyl-1-phenylpiperidin-2-one 1590403-58-9 C12H15NO
    (5R)-5-methyl-1-phenylpiperidin-2-one
    —— 5-Trifluormethyl-2.4-bis-<amino-sulfonyl>-N-octanoyl-anilid 806-89-3 C15H22F3N3O5S2
    5-Trifluormethyl-2.4-bis-<amino-sulfonyl>-N-octanoyl-anilid
    —— 5-Phenyl-[1,3,4]oxadiazole-2-carbodithioic acid methyl ester 89515-39-9 C10H8N2OS2
    5-Phenyl-[1,3,4]oxadiazole-2-carbodithioic acid methyl ester
    —— 5-<2-(Isopropyl-amino)-1-hydroxy-ethyl>-indolin 21163-53-1 C13H20N2O
    5-<2-(Isopropyl-amino)-1-hydroxy-ethyl>-indolin
    —— 5-[(4-chlorophenyl)diazenyl]-4-(4-methoxyphenyl)-6-morpholin-4-yl-1-phenylpyridin-2-one 116576-16-0 C28H25ClN4O3
    5-[(4-chlorophenyl)diazenyl]-4-(4-methoxyphenyl)-6-morpholin-4-yl-1-phenylpyridin-2-one
    —— 5-(2-oxo-propyl)-5<i>H</i>-oxazolo[4,5-<i>c</i>]quinolin-4-one 65383-41-7 C13H10N2O3
    5-(2-oxo-propyl)-5<i>H</i>-oxazolo[4,5-<i>c</i>]quinolin-4-one
    —— 5α-cholestan-3β-yl Nα,Nτ-bis(tert-butoxycarbonyl)-L-histidinate 1033082-65-3 C43H71N3O6
    5α-cholestan-3β-yl Nα,Nτ-bis(tert-butoxycarbonyl)-L-histidinate
    —— 5,14-dihydro-7,16-diethyldipyrazo<b,i><1,4,8,11>tetraazacyclotetradecine 120757-21-3 C18H20N8
    5,14-dihydro-7,16-diethyldipyrazo<b,i><1,4,8,11>tetraazacyclotetradecine
    —— 5,7,4'-triacetoxy-6,8-di-C-(hexa-O-acetyl-β-D-xylopyranose)-3'-methoxyflavanone 1253227-63-2 C44H48O23
    5,7,4'-triacetoxy-6,8-di-C-(hexa-O-acetyl-β-D-xylopyranose)-3'-methoxyflavanone
    —— 5-Oxa-dispiro[2.0.4.5]tridecan-6-one 72331-85-2 C12H18O2
    5-Oxa-dispiro[2.0.4.5]tridecan-6-one
    —— 5α-Androstan-1α-ol 2287-84-5 C19H32O
    5α-Androstan-1α-ol
    —— 5-(5-bromopentyl)-2,2'-bithiophene 1118393-95-5 C13H15BrS2
    5-(5-bromopentyl)-2,2'-bithiophene
    —— 5,7-di-tert-butyl-9-(5-(3,5-di-tert-butyl-7-(5-(3,5-di-tert-butyl-7-(5-(3,5-di-tert-butylhepta-3,4-dien-1,6-diyn-1-yl)pyridin-2-yl)hepta-3,4-dien-1,6-diyn-1-yl)pyridin-2-yl)hepta-3,4-dien-1,6-diyn-1-yl)pyridin-2-yl)-2-methylnona-5,6-dien-3,8-diyn-2-ol 1184615-10-8 C78H89N3O
    5,7-di-tert-butyl-9-(5-(3,5-di-tert-butyl-7-(5-(3,5-di-tert-butyl-7-(5-(3,5-di-tert-butylhepta-3,4-dien-1,6-diyn-1-yl)pyridin-2-yl)hepta-3,4-dien-1,6-diyn-1-yl)pyridin-2-yl)hepta-3,4-dien-1,6-diyn-1-yl)pyridin-2-yl)-2-methylnona-5,6-dien-3,8-diyn-2-ol
    —— 5-bromo-2-methoxy-N-oxazol-2-ylbenzenesulfonamide 1451272-92-6 C10H9BrN2O4S
    5-bromo-2-methoxy-N-oxazol-2-ylbenzenesulfonamide
    —— 5-Hydroxy-8-methoxybenzo[b]azulene-6,10-dione 1206613-11-7 C15H10O4
    5-Hydroxy-8-methoxybenzo[b]azulene-6,10-dione
    —— 5-[1-[6-(1,4-diazepan-1-yl)-2-pyridyl]pyrazolo[4,3-c]pyridin-6-yl]-3-methylisothiazole 1527521-94-3 C20H21N7S
    5-[1-[6-(1,4-diazepan-1-yl)-2-pyridyl]pyrazolo[4,3-c]pyridin-6-yl]-3-methylisothiazole
    —— 5-(3,4-dimethyl-phenyl)-2-methyl-thiazole-4-carboxylic acid cyclopropylmethyl-[2-(2-fluoro-phenyl)-ethyl]-amide 1223581-90-5 C25H27FN2OS
    5-(3,4-dimethyl-phenyl)-2-methyl-thiazole-4-carboxylic acid cyclopropylmethyl-[2-(2-fluoro-phenyl)-ethyl]-amide
    —— 5-(1-Methoxypropan-2-yl)-1,3-thiazol-2-amine 1566203-96-0 C7H12N2OS
    5-(1-Methoxypropan-2-yl)-1,3-thiazol-2-amine
    —— 5-(4-nitrophenyl)sulfanyl-1-phenyltetrazole 1385032-10-9 C13H9N5O2S
    5-(4-nitrophenyl)sulfanyl-1-phenyltetrazole
    —— 5-Guanylmercapto-11-methyl-benzo<a>phenoxazinon-(9) 731752-89-9 C18H13N3O2S
    5-Guanylmercapto-11-methyl-benzo<a>phenoxazinon-(9)
    —— 5-Methoxy-3-oxo-8,10-dimethyl-5-phenyl-3,4,5,6-tetrahydrocyclopenta<ef>heptalen 105282-92-6 C23H22O2
    5-Methoxy-3-oxo-8,10-dimethyl-5-phenyl-3,4,5,6-tetrahydrocyclopenta<ef>heptalen
    —— 5,5,8,8-Tetramethyl-5,8-diarsonia-1.2:3.4-dibenzo-cyclooctadien-dihydroxid 110156-16-6 C18H24As2*2HO
    5,5,8,8-Tetramethyl-5,8-diarsonia-1.2:3.4-dibenzo-cyclooctadien-dihydroxid
    —— 5-Methoxy-1,3-bis-(2-cyan-ethyl)-uracil 17994-69-3 C11H12N4O3
    5-Methoxy-1,3-bis-(2-cyan-ethyl)-uracil
    —— 5-Isobutyl-2(p-vinylbenzolsulfonamido)-1,3,4-thiadiazol 93898-12-5 C14H17N3O2S2
    5-Isobutyl-2(p-vinylbenzolsulfonamido)-1,3,4-thiadiazol
    —— 5-(5-Ethyl-2,4-dimethoxy-phenyl)-pentanoic acid 25508-73-0 C15H22O4
    5-(5-Ethyl-2,4-dimethoxy-phenyl)-pentanoic acid
    —— 5,25-Diamino-9,12,15,18,21-pentaoxatricyclo[21.4.0.02,7]heptacosa-1(23),2(7),3,5,24,26-hexaene-8,22-dione 175695-80-4 C22H26N2O7
    5,25-Diamino-9,12,15,18,21-pentaoxatricyclo[21.4.0.02,7]heptacosa-1(23),2(7),3,5,24,26-hexaene-8,22-dione
    —— 5-tert-butyl-2-iodoanisole 934180-29-7 C11H15IO
    5-tert-butyl-2-iodoanisole
    —— (5'-amino-4-methoxybiphenyl-3-yl)(3,4,5-trimethoxyphenyl)methanone 1016541-63-1 C23H23NO5
    (5'-amino-4-methoxybiphenyl-3-yl)(3,4,5-trimethoxyphenyl)methanone
    —— 5-Formyl-1-methyl-1H-pyrazole-3-carboxylic acid [(S)-4-(4-methoxy-2-oxo-2,5-dihydro-pyrrole-1-carbonyl)-4,5-dihydro-thiazol-2-ylmethyl]-amide 439905-43-8 C16H17N5O5S
    5-Formyl-1-methyl-1H-pyrazole-3-carboxylic acid [(S)-4-(4-methoxy-2-oxo-2,5-dihydro-pyrrole-1-carbonyl)-4,5-dihydro-thiazol-2-ylmethyl]-amide
    —— 5-Nonyl-2-(4-propyl-cyclohexyl)-[1,3]dioxane-5-carbonitrile 115786-16-8 C23H41NO2
    5-Nonyl-2-(4-propyl-cyclohexyl)-[1,3]dioxane-5-carbonitrile
    —— 5-(3-butoxyphenyl)-2-phenyl-1-{[2-(1,1,1-trimethylsilyl)ethoxy]methyl}-1H-imidazole 1396162-65-4 C25H34N2O2Si
    5-(3-butoxyphenyl)-2-phenyl-1-{[2-(1,1,1-trimethylsilyl)ethoxy]methyl}-1H-imidazole
    —— (5,15-bis(phenyl)porphyrinate)Fe(CO)(imidazole) 203379-85-5 C36H24FeN6O
    (5,15-bis(phenyl)porphyrinate)Fe(CO)(imidazole)
    —— 5-(2,4,5-triiodophenylethynyl)-2'-deoxyuridine 1610542-00-1 C17H13I3N2O5
    5-(2,4,5-triiodophenylethynyl)-2'-deoxyuridine
    —— 5-((4-chlorophenyl)thio)-2-(p-tolyl)oxazole-4-carbonyl chloride 1253291-89-2 C17H11Cl2NO2S
    5-((4-chlorophenyl)thio)-2-(p-tolyl)oxazole-4-carbonyl chloride
    —— 5-[3-[5-(tert-Butyldimethylsilanyloxy)pentyl-oxymethyl]-5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalen-2-ylselenyl]-3-methylpent-2-en-4-ynoic acid 245506-24-5 C32H50O4SeSi
    5-[3-[5-(tert-Butyldimethylsilanyloxy)pentyl-oxymethyl]-5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalen-2-ylselenyl]-3-methylpent-2-en-4-ynoic acid