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    中文名称 英文名称 CAS号 化学式
    —— 5-Methyl-<D5>cyclopentadien 919366-05-5 C6H8
    —— 5-Methyl-ditetrazolo[1,5-a;1',5'-c]pyrimidine 108099-78-1 C5H4N8
    —— 5,7-Dimorpholino-imidazo<1.2-a>-1,3,5-triazin 21240-07-3 C13H18N6O2
    —— 5-(N,N-dibutylamino)-2,4-pentadienal 1399193-64-6 C13H23NO
    —— (5R,8R,9S,10S,13S,14S,16S,17R)-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene-16,17-diol 32810-91-6 C19H32O2
    —— 5-thiophen-2-yl-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid ethyl ester 1228351-68-5 C13H11N3O2S
    —— 5-(3,4-dihydroquinolin-1(2H)-yl)-3,5-dimethylhexan-3-ol 1605294-32-3 C17H27NO
    —— (5S)-(1H-imidazol-1-ylmethyl)-1-[[2-[1-(phenylmethyl)-1H-1,2,3,4-tetrazol-5-yl]phenyl]methyl]-2-pyrrolidinone 1308719-36-9 C23H23N7O
    —— 5-methyl-7-phenyl-N-(4-chlorophenyl)-4,7-dihydro-1,2,4-triazolo[1,5-a]pyrimidine-6-carboxamide 766524-34-9 C19H16ClN5O
    —— 5-oxothiomorpholin-3-ylcarbohydrazide 118903-80-3 C5H9N3O2S
    —— (5S,8R)-5-((R)-1,5-Dimethyl-hex-4-enyl)-1-methoxymethoxy-3,8-dimethyl-5,6,7,8-tetrahydro-naphthalen-2-ol 135323-55-6 C22H34O3
    —— (5-fluoro-4-(5-methyl-1H-pyrazol-3-ylamino) quinazolin-2-yl) (4-fluorophenyl)methanone 1241915-03-6 C19H13F2N5O
    —— 5-(Difluoromethylsulfonyl)-1-ethyl-2-(trifluoromethyl)benzimidazole 385424-05-5 C11H9F5N2O2S
    —— 5,5-Diphenyl-cyclohex-2-enone oxime 56740-39-7 C18H17NO
    —— 5-Acetyl-9-benzoylamino-5,11-dihydro-benzimidazo<1,2-b>isochinolin 25113-49-9 C24H17N3O3
    —— 5'-O-Trityl-thymidylyl-(3'-5')-thymidin-(2,2,2-trichlorethylester) 25253-79-6 C41H42Cl3N4O12P
    —— 5-hydroxy-3-phenyl-pyrido[3,2-<i>a</i>]phenazine-1-carboxylic acid 24682-18-6 C22H13N3O3
    —— 5,7-Dibenzyloxy-3-(4-methoxybenzyliden)-3,α-oxido-chroman-4-on 27589-14-6 C31H26O6
    —— 5-methoxy-1,8-dimethyl-2,3-dihydro-1<i>H</i>,8<i>H</i>3a,8a-propano-pyrrolo[2,3-<i>b</i>]indole 32151-67-0 C16H22N2O
    —— 5,20-Dioxo-1,5-seco-2,3,4-trisnor-pregnan-1-saeure-methylester 17955-32-7 C19H28O4
    —— 5-Amino-2-chlor-4'-hydroxy-diphenyl-sulfoxid 20808-25-7 C12H10ClNO2S
    —— 5,5'-dimethyl-4,4'-bis-(4-nitro-phenyl)-2,2'-diphenyl-2,4,2',4'-tetrahydro-[4,4']bipyrazolyl-3,3'-dione 50737-71-8 C32H24N6O6
    —— (5-Nitro-1,3-dioxoisoindol-2-yl) 4-methylbenzenesulfonate 204391-46-8 C15H10N2O7S
    —— 5-bromo-N,N-diethyl-2,4-dimethoxybenzamide 1220184-63-3 C13H18BrNO3
    —— 5-Ethoxy-2-trichloromethyl-4,5-dihydro-oxazole 50839-63-9 C6H8Cl3NO2
    —— 5-benzyl-5<i>H</i>-dibenzo[<i>b</i>,<i>e</i>]azepine-6,11-dione 36271-15-5 C21H15NO2
    —— 5-Nitro-6-methyl-1,2,3,4-tetrahydro-1r-4c-aetheno-naphthalin-dicarbonsaeure-2,3-anhydrid 24989-30-8 C15H11NO5
    —— 5-Chlor-2-isopropylaminomethyl-6-methyl-1,2,3,4-tetrahydrochinolin 46811-85-2 C14H21ClN2
    —— (+/-)-5-Allyl-5-(1-methyl-3-oxo-butyl)-thiobarbitursaeure 31599-77-6 C12H16N2O3S
    —— 5-(4-methoxycarbonylphenyl)-3-(1-methylethyl)imino-2-(2-methoxy-3-pyridyl)amino-3,5-dihydrophenazine 1353740-12-1 C29H27N5O3
    —— (5-Acetylamino-2,4-diiodo-phenyl)-hydroxy-acetic acid 52944-28-2 C10H9I2NO4
    —— 5,5-dimethyl-3-(2-methyl-propenyl)-4,5-dihydro-3<i>H</i>-pyrazol-3-ol 34281-10-2 C9H16N2O
    —— 5-Methyl-2-oxo-2-piperidin-1-yl-2λ<sup>5</sup>-[1,3,2]dioxaphosphinane-5-carboxylic acid methyl ester 27247-43-4 C11H20NO5P
    —— 5-(2,2-Dimethylpropionyl)-1,2-diphenyl-pyrrol 22780-62-7 C21H21NO
    —— (5'RS,8'SR)-3'-(1-tert-butyl-5-methyl-1H-pyrazol-4-yl)-5',6',7',8'-tetrahydrospiro[cyclopropane-1,9'-[5',8']methanocinnoline] 1204832-90-5 C19H24N4
    —— (5R,5aR,8aR,9S)-9-(2-chloro-3,4,5-trimethoxyphenyl)-8-oxo-5,5a,6,8,8a,9-hexahydrofuro[3',4':6,7]naphtho[2,3-d][1,3]dioxol-5-yl butyrate 1449601-69-7 C26H27ClO9
    —— 5-oxo-5H-pyrido[3',2':4,5]cyclopenta[1,2-b]quinoline-10-carboxylic acid 259882-29-6 C16H8N2O3
    —— 5,5-dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3-((triisopropylsilyl)ethynyl)-1,2-oxaborol-2(5H)-ol 1611477-78-1 C22H40B2O4Si
    —— (5R,6R)-3-Ethoxycarbonylmethyl-6-(1-fluoro-1-methyl-ethyl)-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitro-benzyl ester 96901-39-2 C21H23FN2O7
    —— 5-chloro-α-(2-chlorophenyl)-2-(isobutylamino)benzyl alcohol 152906-75-7 C17H19Cl2NO
    —— 5-(1-methyl-5-nitro-3-indolyl)-4-tosyl-2-oxazoline 80225-03-2 C19H17N3O5S
    —— 5-(2-bromoacetamido)-N-butyl-2-(adamantan-1-yloxy)benzamide 1395396-47-0 C23H31BrN2O3
    —— 5-(4-methoxyphenyl)-2-phenethyl-2-azabicyclo<3.2.1>octane 760123-91-9 C22H27NO
    —— 5-ethoxycarbonyl-2-(ethoxycarbonyldiethoxymethyl)-2,3-dihydro-1-(p-N,N-dimethylamino-phenyl)-4-phenylpyrrole 908252-39-1 C29H38N2O6
    —— 5,5,5',5'-tetramethyl-2,2'-(4,4'-ethane-1,2-diyl-diphenyl)-bis-[1,3,2]dioxaborinane 26196-79-2 C24H32B2O4
    —— 5,10-bis(diphenylphosphino)phenazine 733752-91-5 C36H28Cl2N2P2Pt
    —— 5,11,17,23-tetrakis(1,1-dimethylethyl)-25,27-bis(carboxymethoxy)calix[4]arene-1,3-crown-4 1185017-11-1 C54H70O10
    —— 5-(1H-benzimidazol-2-yl)-7-iodo-2-(1-methyl-1-phenylethyl)isoindolinone 1021343-55-4 C24H20IN3O
    —— 5-ethyl-3-(2,4-dimethyl-phenyl)-6-methyl-2-phenyl-3H-pyrimidin-4-one 102660-47-9 C21H22N2O
    —— (5aR,9aR,10aR)-9,9-dimethyl-2,3,9a,10-tetrahydro-1H,5H-5a,10a-(epiminomethano)pyrrolo[1,2-b]isoquinoline-5,8,11(9H)-trione 851857-13-1 C15H18N2O3