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    中文名称 英文名称 CAS号 化学式
    —— 5α-Androstan-12-on-ethylen-thioketal 25597-02-8 C21H34S2
    —— 5-<i>trans</i>-hydroxyazo-3-pyrrolidin-1-yl-[1,2,3]oxadiazolium betaine 27283-14-3 C6H9N5O2
    —— 5-(5-Bromo-2,4-dinitro-phenyl)-5,5-dinitro-pentan-2-one 28190-66-1 C11H9BrN4O9
    —— 5α,6β-Dichlor-16-methylen-3β,17α-diacetoxy-pregnan-on-(20) 23017-18-7 C26H36Cl2O5
    —— 5-Hydroxy-6-methyl-1,1-dioxo-6,7-dihydro-1H-1λ<sup>6</sup>-thiepine-3,4-dicarboxylic acid dimethyl ester 50542-51-3 C11H14O7S
    —— 5-Acetoxy-2,2-dimethyl-7-(3-methyl-2-octyl)-4-(4-pyridyl)-2H-chromen 35997-83-2 C27H35NO3
    —— 5,6-Dihydroxy-4-[1-(1-hydroxy-cyclobutyl)-1-phenyl-meth-(Z)-ylidene]-cyclohex-2-enone 52630-04-3 C17H18O4
    —— ((5<i>R</i>)-2<i>c</i>-carboxy-3,3-dimethyl-7-oxo-(5<i>r</i><i>H</i>)-4-thia-1-aza-bicyclo[3.2.0]hept-6<i>c</i>-yl)-trimethyl-ammonium betaine 21508-94-1 C11H18N2O3S
    —— (5-Amino-1-butyl-3-methyl-1H-pyrazol-4-yl)-(2-chloro-phenyl)-methanone 91411-50-6 C15H18ClN3O
    —— 5-hydroxy-5-(4-cyanophenyl)-2-hexanone 78370-63-5 C13H15NO2
    —— 5-Brom-4-aethoxy-pentin-(1) 72632-12-3 C7H11BrO
    —— 5-(ethylthio)-4-methyl-4-phenylbenzo[e]cyclopenta[g]isoindole-1,3(2H,4H)-dione 1427405-93-3 C24H19NO2S
    —— 5-(3-benzylamino-4-dimethylamino-phenyl)-3-methyl-2,4-dioxo-oxazolidine-5-carboxylic acid methylamide 28448-51-3 C21H24N4O4
    —— 5,6-dichloro-2,3-dihydro-thiazolo[3,2-<i>a</i>]pyrimidin-7-one 36792-69-5 C6H4Cl2N2OS
    —— 5,6,7,8-Tetrafluoro-naphthalene-1-carbaldehyde 38032-37-0 C11H4F4O
    —— 5-Diethylamino-5-methyl-hexa-1,3ξ-dien 3491-70-1 C11H21N
    —— 5-benzo[1,3]dioxol-5-yl-4-(4-chloro-phenyl)-4<i>H</i>-[1,2,4]triazol-3-ol 33711-53-4 C15H10ClN3O3
    —— 5-hydroxypentyl(trimethyl)azanium;acetate 87876-64-0 C2H3O2*C8H20NO
    —— 5-methyl-5-oxo-2,4,5,6-tetrahydro-pyrrolo[2,3-<i>b</i>]pyrrole-3-carboxylic acid amide 31926-79-1 C8H9N3O2
    —— 5-(3,4-dichlorophenyl)-bicyclo[3.1.0]hexan-2-ol 1026667-60-6 C12H12Cl2O
    —— 5-(trimethylsiloxy)-1-hexene 66957-19-5 C9H20OSi
    —— 5'-acetoxy-17-methyl-2,5'-dihydro-androstano[3,2-<i>c</i>]isoxazol-17-ol 101173-42-6 C23H35NO4
    —— 5-Phenyl-2-(toluene-4-sulfonylamino)-pentanoic acid (4-cyano-phenyl)-amide 90291-59-1 C25H25N3O3S
    —— (5R)-3-[4-(trimethylstannyl)-3-fluorophenyl]-2-oxo-5-oxazolidinecarboxamide 487041-13-4 C13H17FN2O3Sn
    —— 5-n-butyl-2-aminoindan trifluoroacetamide 1225285-13-1 C15H18F3NO
    —— (5-Methoxy-naphthalen-1-yl)-[1-(3-nitro-phenyl)-meth-(Z)-ylidene]-amine; compound with perchloric acid 103845-93-8 C18H14N2O3*ClHO4
    —— (5-Amino-2-methylphenyl)-[4-(4-fluorophenoxy)piperidin-1-yl]methanone 944390-46-9 C19H21FN2O2
    —— 5-{2-[5-[p-(di-p-tolylamino)styryl]thiophene-2-yl]vinyl}-3,4-ethylenedioxythiophene 1159379-04-0 C34H29NO2S2
    —— 5,8-diphenyl-6,7-diisopentyl-2,11-dimethyl-5,7-dodecadiene 1112132-90-7 C36H54
    —— 5-Amino-4-ethoxymethyl-6-methyl-nicotinonitrile 90871-61-7 C10H13N3O
    —— 5′,3′-diacetyl-2′-bromo-2′-deoxyuridine 1421336-31-3 C13H15BrN2O7
    —— 5-(Dimethylaminomethylenamino)-2,4-dioxo-1,2,3,4-tetrahydro-pyrimidin 10529-93-8 C7H10N4O2
    —— 5,5'-bis-(2,5-bis(dodecyloxy)-4-(5-(6-(tetrahydro-2H-pyran-2-yloxy)hexyl)thiophen-2-yl)phenyl)-2,2'-bithiophene 1008132-01-1 C98H154O8S4
    —— 5-(benzyloxy)-3-(tert-butyloxycarbonyl)-1-(chloromethyl)-1,2-dihydronaphtho[2,3-e]indole 1187567-04-9 C29H28ClNO3
    —— 5-[(1S,4S)-1-(2-Oxa-5-aza-bicyclo[2.2.1]hept-5-yl)methyl]-3,4-dihydro-1H-isoquinoline-2-carboxylic acid tert-butyl ester 905843-74-5 C20H28N2O3
    —— [5-(4-Chloro-benzoyl)-4-methyl-1H-pyrrol-2-yl]-acetic acid ethyl ester 33369-56-1 C16H16ClNO3
    —— 5-{[(2-chloro-5-fluorophenyl)oxy]methyl}-1,3,4-thiadiazol-2-amine 1052694-87-7 C9H7ClFN3OS
    —— 5-[4-(7-methoxy-indan-4-yloxy)-3,5-dimethyl-pyrazol-1-ylmethyl]-1H-tetrazole 1092552-96-9 C17H20N6O2
    —— 5,5-dimethyl-2-methoxy-2-phenyl-1,3,2-dioxaphosphorinan-2-ylium trifluoromethanesulfonate 97210-55-4 CF3O3S*C12H18O3P
    —— 5-acetylimidazo[2,1-b][1,3]thiazole-6-carboxylic acid 308121-76-8 C8H6N2O3S
    —— 5-acetyl-4-hydroxy-1-methyl-1,2-dihydro-3H-pyrazolo[3,4-b]pyridin-3-one 1410956-20-5 C9H9N3O3
    —— 5-(2,4-dimethylpentan-3-yl)-3,3-diethyl-6-isopropyl-7-methyl-5-methylene-3l5,5l5-oct-3-ene 127726-52-7 C16H38N2O3P2S
    —— 5'-O-dimethoxytrityl-2'-oxo-3'-O-trimethylsilylethoxymethyluridine 262289-26-9 C36H42N2O9Si
    —— 5-chloro-N-[3-[4-(6-fluoro-1,2-benzoxazol-3-yl)piperidin-1-yl]propyl]thiophene-2-sulphonamide 1365041-09-3 C19H21ClFN3O3S2
    —— 5'-S-acetyl-3'-O-methylene-5'-deoxy-5'-thiothymidylyl-(3'->5')-N<sup>6</sup>-benzoyl-3'-O-tert-butyldimethylsilyl-2',5'-dideoxy-5'-thioadenosine 174523-22-9 C36H47N7O8S2Si
    —— 5-(Diethylamino)-2-([1,2,4]triazolo[4,3-a]pyridin-3-yl)phenol 1281861-62-8 C16H18N4O
    —— (5,6-dihydro-1,4-dithiin-2-yl)methyl acetate 1279018-46-0 C7H10O2S2
    —— 5-(1-(6-chloro-3-(4-chlorophenyl)-1H-inden-2-yl)-2-methylprop-1-enyl)-1-(4-chlorophenyl)-1H-pyrrol-2(5H)-one 1583289-41-1 C29H22Cl3NO
    —— (5,8-dioxa-2,11-diazadodecanedioyl)bis(4',5'-di(1,3,2-dithiarsolan-2-yl)-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-5,3',6'-triyl) tetraacetate 1365172-26-4 C64H56As4N2O18S8
    —— 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-15-phenyl-10,20-bis(3,5-di-tert-butylphenyl)porphyrin Ni(II) 1573176-69-8 C60H67BN4NiO2