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    中文名称 英文名称 CAS号 化学式
    —— 5-Ethoxy-1-methyl-1H-indole-2-carboxylic acid prop-(Z)-ylidene-hydrazide 61905-42-8 C15H19N3O2
    —— 5-(3,4-Dimethoxyphenethyl)-5-methyl-hydantoin 55330-34-2 C14H18N2O4
    —— 5-(dicyano-thioacetyl)-4-ethoxy-2-methyl-thiophene-3-carboxylic acid ethyl ester; potassium enethiolate 51076-81-4 C14H13N2O3S2*K
    —— 5-methyl-2-phenyl-4-<i>o</i>-tolylazo-2<i>H</i>-pyrazol-3-ylamine 59119-59-4 C17H17N5
    —— 5-amino-1-(1-anilino-2-nitro-vinyl)-3-methylsulfanyl-1<i>H</i>-pyrazole-4-carboxylic acid ethyl ester 62390-87-8 C15H17N5O4S
    —— 5-Perfluorbutyl-uracil 58671-31-1 C13H11F9N2O6
    —— (5Z)-(9S,11R,15R)-11,15-bis(tetrahydropyran-2-yloxy)-15-cyclohexyl-2,3,4,16,17,18,19,20-octanor-9-hydroxy-5-prostenol 467253-89-0 C28H48O6
    —— 5-((1R,2S)-2-aminocyclohexylamino)-3-(4-methyl-3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazin-6-ylamino)pyrazine-2-carboxamide 1438421-17-0 C20H25N7O3
    —— 5,7-dibromo-3-[2-(2-naphthyl)vinyl]-1-phenylcyclohepta[c]pyrazol-8(1H)-one 1205015-65-1 C26H16Br2N2O
    —— 5-(<i>N</i>-methyl-anilino)-1,3-dimethyl-1<i>H</i>-pyrimidine-2,4-dione 55832-92-3 C13H15N3O2
    —— (5-methyl-3-oxo-5,6-dihydro-3<i>H</i>-pyrrolo[1,2,3-<i>de</i>]quinoxalin-2-yl)-acetic acid methyl ester 55899-50-8 C14H14N2O3
    —— 5-[1-Hydroxy-meth-(Z)-ylidene]-3-methyl-cyclopenta-1,3-diene-1,2-dicarboxylic acid dimethyl ester 54486-58-7 C11H12O5
    —— 5-benzoyl-1-ethyl-6-methyl-1,7-dihydro-pyrazolo[3,4-<i>b</i>]pyridin-4-one 60868-55-5 C16H15N3O2
    —— 5,5-Dichlor-6,6-difluor-4,5,6,7-tetrahydro-indan 20968-32-5 C9H10Cl2F2
    —— 5-O-acetyl-1,2-O-isopropylidene-3-O-(imidazolylthiocarbonyl)-α-D-xylofuranose 97551-57-0 C14H18N2O6S
    —— 5-Oxo-6-(pyren-1-ylcarbamoylmethyl)-thiomorpholine-3-carboxylic acid 60101-10-2 C23H18N2O4S
    —— (5S,6S)-1,6-Dimethyl-7-methylene-bicyclo[3.1.1]heptan-6-ol 55109-08-5 C10H16O
    —— 5-Phenylamino-cyclopenta-1,3-diene-1,2,3,4,5-pentacarboxylic acid pentamethyl ester 56008-93-6 C21H21NO10
    —— 5-chloro-6-ethylsulfanyl-1,3-dihydro-imidazo[4,5-<i>b</i>]pyrazin-2-one 50664-79-4 C7H7ClN4OS
    —— 5,6-Dihydro-3,6-diphenyl-2-methyl-5-oxo-6-spiro-2'-oxiran-2H-1,2-thiazin-1,1-dioxid 144153-27-5 C18H15NO4S
    —— (5-((2,3-dihydrospiro[indene-1,4′-piperidin]-1'-yl)methyl)thiophen-2-yl)methanol 1309436-10-9 C19H23NOS
    —— 5-(2-Iodo-phenoxy)-3,6-diphenyl-[1,2,4]triazine 129190-60-9 C21H14IN3O
    —— 5-acetoxy-4-acetylamino-naphthalene-1-sulfonic acid 54178-86-8 C14H13NO6S
    —— 5-Oxo-8-methyl-5,6-dihydro-symm.-triazolo<4.3-d>-asymm.-triazin 16943-03-6 C5H5N5O
    —— 5-methyl-4,6-dinitro-m-phenylenediamine 101861-16-9 C7H8N4O4
    —— 5-Hydroxy-5-(1,3-dioxo-2-indanyl)-barbitursaeure 7421-74-1 C13H8N2O6
    —— 5-Oxo-pyrrolidine-2-carboxylic acid [2-(3-benzyloxy-phenyl)-ethyl]-amide 50765-49-6 C20H22N2O3
    —— 5-Oxo-pyrrolidine-2-carboxylic acid [2-(4-hydroxy-3-methoxy-phenyl)-ethyl]-amide 50765-47-4 C14H18N2O4
    —— 5-(2,4-diacetoxy-phenyl)-5-methyl-dihydro-furan-2-one 52886-49-4 C15H16O6
    —— 5,5-dimethyl-2-trichloromethyl-[1,3]dioxolan-4-one 2049-18-5 C6H7Cl3O3
    —— 5-(((9-methoxy-4-oxo-6,7-dihydro-4H-pyrimido[6,1-a]isoquinolin-2-yl)oxy)methyl)-2-((6-methylpyridin-3-yl)oxy)benzonitrile 1369253-39-3 C27H22N4O4
    —— 5α-Jod-6α-methyl-6β,19-oxy-spirostan-3β-ol 54592-99-3 C28H43IO4
    —— 5,10-dioxo-3,8-bis-(1,2,3,4-tetraacetoxy-butyl)-5<i>H</i>,10<i>H</i>-dipyrrolo[1,2-<i>a</i>;1',2'-<i>d</i>]pyrazine-1,6-dicarboxylic acid dimethyl ester 53691-52-4 C38H42N2O22
    —— 5-ethoxycarbonylmethyl-1-imidazo[1,2-<i>b</i>]pyridazin-6-yl-1<i>H</i>-[1,2,3]triazole-4-carboxylic acid ethyl ester 54449-65-9 C15H16N6O4
    —— 5,5'-Dimethoxy-2,2',4,4'-tetramethyldibenzyl 50790-72-2 C20H26O2
    —— 5'-Hydroxymethyl-4,2'-dimethoxy-biphenyl-3-carboxylic acid methyl ester 39026-69-2 C17H18O5
    —— 5-(1-acetyl-5-(2-chlorophenyl)-4,5-dihydro-3-pyrazolyl)-2-aminobenzoxazole 1443033-30-4 C18H15ClN4O2
    —— 5'-azido-5'-deoxyadenosin-8-yl-thio-N-[(5'-amino-8-bromo-5'-deoxyadenosine)methyl]acetamide 1383468-10-7 C22H25BrN14O7S
    —— 5-fluoro-8-methyl-2-propylamino-3H-quinazolin-4-one 1015479-09-0 C12H14FN3O
    —— 5-[4-(Naphthalen-1-yloxycarbonyl)-butylsulfanyl]-pentanoic acid naphthalen-1-yl ester 53183-42-9 C30H30O4S
    —— (5-formyl-4-methyl-1-cyclohexenyl)diphenylphosphine oxide 101630-29-9 C20H21O2P
    —— 5-(4-isobutoxybenzyl)-2-(4-methoxyphenylamino)pyrimidine-4,6-diol 898608-10-1 C22H25N3O4
    —— 5-benzoyl-4-methyl-1(2)<i>H</i>-pyrazole-3-carboxylic acid 25745-47-5 C12H10N2O3
    —— 5-Dimethylamino-2,3-dimethyl-6,7,8,9-tetrahydro-5H-benzocyclohepten 17910-47-3 C15H23N
    —— 5-chloro-1-methyl-3,3-di(3,5-dimethyl-1H-pyrrol-2-yl)-indolin-2-one 1338697-43-0 C21H22ClN3O
    —— 5,7-dibromo-2-(2-chlorobenzoyl)benzofuran 83806-68-2 C15H7Br2ClO2
    —— (5R)-(-)-1-<(1S)-1-Phenylethyl>-5-propyl-2-pyrrolidinone 126017-66-1 C15H21NO
    —— 5-N,6-S-[N'-(4-dapoxylsulfonylamino)butyliminomethylidene]-6-thionojirimycin 1257263-16-3 C28H35N5O7S2
    —— 5-amino-2-phenyl-2H-[1,2,3]triazole-4-carbothioic acid amide 112299-18-0 C9H9N5S
    —— 5-Hydroxy-5α-cholestan-6α-yl isothiocyanate 118123-56-1 C28H47NOS