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    中文名称 英文名称 CAS号 化学式
    ((5-硝基-2-呋喃基)亚甲基)-丙二酸二乙酯 (5-nitro-furfurylidene)-malonic acid diethyl ester 69513-13-9 C12H13NO7
    ((5-甲基-2-吡啶氨基)亚甲基)丙二酸二乙酯 diethyl 2-(((5-methylpyridin-2-yl)amino)methylene)malonate 19056-89-4 C14H18N2O4
    ((5-甲基-1,3,4-噻二唑-2-基)甲基)氨基甲酸叔丁酯 tert-butyl (5-methyl-1,3,4-thiadiazol-2-yl)methylcarbamate 388630-69-1 C9H15N3O2S
    ((5-溴-1,3,4-噻二唑-2-基)甲基)氨基甲酸叔丁酯 tert-butyl ((5-bromo-1,3,4-thiadiazol-2-yl)methyl)-carbamate 1454906-51-4 C8H12BrN3O2S
    ((5-氨基甲酰基-1-甲基-1H-吡唑-3-基)甲基)(甲基)氨基甲酸叔丁酯 tert-Butyl ((5-carbamoyl-1-methyl-1H-pyrazol-3-yl)methyl)(methyl)carbamate 1643141-19-8 C12H20N4O3
    ((5-氟-6-甲基吡啶-2-基)(苯基氨基)甲基)磷酸二苯酯 diphenyl(5-fluoro-6-methylpyridin-2-yl)(phenylamino)methylphosphonate 1132610-60-6 C25H22FN2O3P
    ((5-噻唑基)甲基)-(4-硝基苯基)碳酸酯盐酸盐 4-nitrophenyl (5-thiazolyl)methyl carbonate hydrochloride 154212-59-6 C11H8N2O5S*ClH
    ((5-噻唑基)甲基)-(4-硝基苯基)碳酸酯 4-nitrophenyl (thiazol-5-ylmethyl) carbonate 144163-97-3 C11H8N2O5S
    ((5-亚甲基庚-6-烯氧基)甲基)苯 ((5-methylenehept-6-enyloxy)methyl)benzene 1052101-15-1 C15H20O
    ((5-(烯丙氧基)戊基)氧基)(叔丁基)二甲基硅烷 (5-Allyloxy-pentyloxy)-tert-butyl-dimethyl-silane 350255-08-2 C14H30O2Si
    —— 5-Benzyl-2-<4-(2-naphthyl-(2)-vinyl)-phenyl>-benzo<b>furan 23013-55-0 C33H24O
    —— 5-Methyl-2-<4-phenyl-stilbenyl-(4)>-benzo<b>furan 22846-63-5 C29H22O
    —— 5-Chlor-2-<4-(2-naphthyl-(2)-vinyl)-phenyl>-benzo<b>furan 22798-49-8 C26H17ClO
    —— 5-Oxo-3-hexinsaeure-orthotriethylester 29044-12-0 C12H20O4
    —— 5-Hexadecyl-3-methylthiophen 26448-79-3 C21H38S
    —— 5-(benzyloxy)-3-(tert-butyloxycarbonyl)-1-(chloromethyl)-1,2-dihydronaphtho[2,3-e]indole 1187567-23-2 C29H28ClNO3
    —— 5-t-butyl-2-carboxaldehyde-1-butoxycarbonyl-1H-pyrrole 1196695-11-0 C14H21NO3
    —— 5-chloromethyl-1-phenyl-1<i>H</i>-pyrazole-3-carboxylic acid ethyl ester 37901-47-6 C13H13ClN2O2
    —— (5'RS,8'SR)-3'-[4-fluoro-2-(trifluoromethyl)phenyl]-5',6',7',8'-tetrahydrospiro[cyclopropane-1,9'-[5',8']methanocinnoline] 1204832-86-9 C18H14F4N2
    —— 5-bromo-2-trifluoromethyl-benzoimidazole-1-carboxylic acid isopropyl ester 14832-31-6 C12H10BrF3N2O2
    —— 5-{5-[bis-(2-chloro-ethyl)-amino]-1-phenyl-1<i>H</i>-benzoimidazol-2-yl}-pentanoic acid 3523-89-5 C22H25Cl2N3O2
    —— 5-methyl-3-(5-acetoxymethylfurfurylidene)indolin-2-one 1332508-76-5 C17H15NO4
    —— (5Z,11E,13Z)-15-(tert-Butyl-diphenyl-silanyloxy)-2,9,9-tris-methoxycarbonyl-6,14-dimethyl-pentadeca-5,11,13-trienoic acid methyl ester 151805-97-9 C40H54O9Si
    —— 5-fluoro-3-(2-morpholinoethyl)-1-(piperidin-4-yl)-1,3-dihydro-2H-benzo[d]imidazol-2-one 1469924-53-5 C18H25FN4O2
    —— 5-[(5-tert-butyl-2-ethynylphenyl)ethynyl]-2,2'-bipyridine 1099699-40-7 C24H20N2
    —— 5-[3-(3,4-Dimethoxy-phenyl)-prop-(Z)-ylidene]-4-methoxy-5H-furan-2-one 111671-12-6 C16H18O5
    —— (5-Methyl-benzo <b> thiophen-3-ylmethyl)-formylamino-malonsaeure-diethylester 23906-18-5 C18H21NO5S
    —— 5-Ethoxy-1H-indole-2-carboxylic acid N'-ethyl-hydrazide 38450-58-7 C13H17N3O2
    —— 5-phenyl-5-propyl-[1,3]dioxane 27889-52-7 C13H18O2
    —— 5-Butyl-1-(p-benzyloxyphenyl)-perhydropyrimidin-2,4,6-trion 22455-84-1 C21H22N2O4
    —— 5,7,3',4'-Tetramethoxyflavan-4β-ol 1195582-97-8 C19H22O6
    —— 5,7-dimethyl-2,4-dioxo-1,2,3,4,5,8-hexahydro-pyrido[2,3-<i>d</i>]pyrimidine-6-carbonitrile 38346-02-0 C10H10N4O2
    —— 5-(4-methoxy-benzoyl)-4-methyl-1(2)<i>H</i>-pyrazole-3-carboxylic acid ethyl ester 25745-46-4 C15H16N2O4
    —— 5-methyl-pyrido[2',3':4,5]pyridazino[6,1-<i>b</i>]quinazolin-8-one 29940-55-4 C15H10N4O
    —— 5-(4-Ethoxy-phenylazo)-4-thioxo-thiazolidin-2-one 36480-10-1 C11H11N3O2S2
    —— (5R,6R,8S,9R,10S,11R,13R,14S,17S)-17-Ethyl-4,4,9,13,14-pentamethyl-hexadecahydro-20-oxa-cyclopropa[5,6]cyclopenta[a]phenanthren-11-ol 38513-61-0 C24H40O2
    —— 5-amino-6-nitro-3-oxo-2,3-dihydro-1<i>H</i>-indazole-7-carbonitrile 30277-51-1 C8H5N5O3
    —— 5-Hydroxy-N-methyl-piperidon-(2)-benzilsaeureester 22701-28-6 C20H21NO4
    —— [5-(5-chloro-1H-pyrrolo[2,3-b]pyridin-3-ylmethyl)pyrimidin-2-yl]-(2-fluorobenzyl)amine 1029047-39-9 C19H15ClFN5
    —— 5-Methylthio-2-furaldehyd-methylthiosemicarbazon 24270-74-4 C8H11N3OS2
    —— 5-(2-Acetoxypropyl-3-chlor)-5-(1-methyl-butyl)-barbitursaeure 28749-34-0 C14H21ClN2O5
    —— 5-(5-Nitrobenzimidazol-1yl)-benzo<b>thiophen 31876-34-3 C15H9N3O2S
    —— 5-amino-4-hydroxy-3-[4-(2-methyl-4-oxo-4<i>H</i>-quinazolin-3-yl)-phenylazo]-naphthalene-2,7-disulfonic acid 31998-45-5 C25H19N5O8S2
    —— [5-(4-isobutoxy-benzyl)-6-methyl-2-methylsulfanyl-pyrimidin-4-yl]-dimethyl-amine 23921-65-5 C19H27N3OS
    —— 5-[(E)-3-Acetoxy-1,2,3-tris-methoxycarbonyl-prop-2-en-(E)-ylidene]-4-methoxy-7-oxa-bicyclo[2.2.1]hept-2-ene-1,2,3,6-tetracarboxylic acid tetramethyl ester 35903-94-7 C26H28O18
    —— (5-Methoxy-2-methyl-1H-indol-3-yl)-acetic acid N'-(3,4,5-trimethoxy-benzyl)-hydrazide 38912-05-9 C22H27N3O5
    —— 5-Brom-2,3-dihydro-2,3-dimethyl-1,7-trimethylenindol 46381-93-5 C13H16BrN
    —— 5-chloro-2,6-bis-dimethylamino-pyrimidine-4-carbonitrile 24688-40-2 C9H12ClN5
    —— 5-Hydroxy-10,11-dihydro-5H-dibenzo[a,d]cycloheptene-10-carboxylic acid benzylamide 26899-99-0 C23H21NO2
    —— 5,15-di(3,5-di-tert-butylphenyl)-2,8,12,18-tetraethyl-3,7,13,17-tetramethylporphin 138253-31-3 C60H78N4