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    中文名称 英文名称 CAS号 化学式
    —— 5-ethyl-5-methyl-6-(2-morpholin-4-ylphenyl)-1,3-diazinane-2,4-dione 83725-14-8 C17H23N3O3
    —— 5,7-Di-tert-butyl-1-isopropenyl-spiro[2.5]octa-4,7-dien-6-one 52750-62-6 C19H28O
    —— 5-[2-(6-methyl-1-<i>p</i>-tolyl-1<i>H</i>-quinolin-2-ylidene)-ethylidene]-2-thioxo-dihydro-pyrimidine-4,6-dione 54176-18-0 C23H19N3O2S
    —— 5-{2-[1-(4-hydroxy-phenyl)-1<i>H</i>-quinolin-2-ylidene]-ethylidene}-2-thioxo-dihydro-pyrimidine-4,6-dione 54176-16-8 C21H15N3O3S
    —— 5,6-bis-(4-bromo-phenyl)-1,4-dimethyl-7-oxo-2,3-diaza-bicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid dimethyl ester 38858-03-6 C23H20Br2N2O5
    —— 5-((2S,3R,4S,5R)-3,4,5-Triacetoxy-tetrahydro-pyran-2-yloxymethyl)-furan-2-carboxylic acid methyl ester 42400-63-5 C18H22O11
    —— 5-(3-isothiocyanato-phenyl)-furan-2-carboxylic acid methyl ester 54023-10-8 C13H9NO3S
    —— 5,8-dihydroxy-6-methoxy-2-methyl-2<i>H</i>-benzo[<i>f</i>]indazole-4,9-dione 54367-56-5 C13H10N2O5
    —— 5-methoxy-2-(1<i>H</i>-[1,2,4]triazol-3-ylsulfanylmethyl)-benzofuran-3-carboxylic acid ethyl ester 40963-80-2 C15H15N3O4S
    —— 5-methyl-4-propyl-heptan-3-one 40238-45-7 C11H22O
    —— (5-methyl-2-[1,2,3]triazol-2-yl-phenyl)-[(R)-3-(3-[1,2,4]oxadiazol-3-yl-benzyl)-morpholin-4-yl]-methanone 1435479-44-9 C23H22N6O3
    —— 5α-Androstan-2,7,17-trion 25788-31-2 C19H26O3
    —— 5-(4-chloro-phenylazo)-4-hydroxy-1-(3-nitro-phenyl)-1<i>H</i>-pyrazole-3-carboxylic acid anilide 54026-72-1 C22H15ClN6O4
    —— 5-[2-(4-bromo-phenyl)-1-methyl-vinyl]-3-phenyl-isoxazole 61858-91-1 C18H14BrNO
    —— 5-(6-carboxy-hexyl)-1(2)<i>H</i>-pyrazole-3,4-dicarboxylic acid 55300-07-7 C12H16N2O6
    —— 5-nitro-3-phenylazo-indole 53330-92-0 C14H10N4O2
    —— 5-bromo-3-(4-bromo-phenylazo)-indole 53330-89-5 C14H9Br2N3
    —— 5-(4-butoxy-benzyl)-4-methyl-2-phenyl-6-piperidin-1-yl-pyrimidine 58120-37-9 C27H33N3O
    —— 5c-chloro-5t-phenyl-5,10-dihydro-dibenzo[b,e]siline-10r-carboxylic acid methyl ester 51044-19-0 C21H17ClO2Si
    —— 5-<2.4-Dimethyl-benzolazo>-3-aethylsulfonyl-1.2.4-thiodiazol 100120-67-0 C12H14N4O2S2
    —— 5-Chlor-1-methyl-3,4-pyrazoldicarbonsaeure-bis(trideuteriomethylester) 54446-94-5 C8H9ClN2O4
    —— (5-methyl-5<i>H</i>-benzo[4,5]imidazo[2,1-<i>a</i>]isoindol-11-yl)-phenyl-methanone 54489-63-3 C22H16N2O
    —— 5-Ethoxy-3,4-dihydro-2H-pyrrole-2-carboxylic acid (2-cyano-ethyl)-amide 50302-87-9 C10H15N3O2
    —— 5-Methyl-4-(oxan-4-yloxy)-6-(1,2,4-triazol-1-yl)pyrimidine 1372626-62-4 C12H15N5O2
    —— 5-Bromo-1-(p-bromophenyl)-5,6-dihydrouracil 53727-24-5 C10H8Br2N2O2
    —— 5,9-Divinyltrideca-1,12-dien-5,9-diol 49562-79-0 C17H28O2
    —— 5-Methoxy-2,2-dimethyl-6-((E)-3-methyl-3-trimethylsilanyloxy-but-1-enyl)-2H-pyrano[2,3-f]chromen-8-one 56013-24-2 C23H30O5Si
    —— 5,5'-bis-(3-nitro-benzylidene)-3,3'-methanediyl-bis-thiazolidine-2,4-dione 60477-44-3 C21H12N4O8S2
    —— 5-O-(benzyl-2-cyanoethyl)phosphate-1,2,3,4,6-penta-O-(o-xylylene)phosphate-myo-inositol 1132818-11-1 C56H57NO24P6
    —— 5-(2-aminophenylamino)-3-hydroxy-4-(4-methoxybenzoyl)-5-(4-methoxyphenyl)-1-(1-naphthyl)-1,5-dihydro-2H-pyrrol-2-one 957209-80-2 C35H29N3O5
    —— [5-amino-6-(4,4-dimethyl-cyclohex-1-enyl)-pyridin-2-yl]-acetic acid ethyl ester 954424-77-2 C17H24N2O2
    —— 5-(2-Chloro-4-fluorophenylacetylamino)-3-(4-fluorophenyl)-1-methyl-4-(4-pyridyl)pyrazole 277746-74-4 C23H17ClF2N4O
    —— 5-ethylsulfonyl-N-(2-hydroxy-3-piperidin-1-ylpropoxy)-1,3-benzoxazole-2-carboximidoyl chloride 1172606-27-7 C18H24ClN3O5S
    —— 5-bromo-2-methyl-3-(3,5-dimethylphenyl)cyclopent-2-enone 1187791-66-7 C14H15BrO
    —— 5-Amino-7-(4-chloro-phenyl)-3-oxo-2-[1-phenyl-meth-(Z)-ylidene]-2,3-dihydro-7H-thiazolo[3,2-a]pyridine-6,8-dicarbonitrile 112434-47-6 C22H13ClN4OS
    —— 5-(4-benzyloxy-phenyl)-isoxazole-3-carboxylic acid tert-butyl ester 1031704-65-0 C21H21NO4
    —— 5-[(4-acetoxybutane)sulfonylcarbamoyl]-3-(2-chloro-4-phenylbenzyl)-2-methyl-3H-imidazo[4,5-b]pyridine 275380-35-3 C27H27ClN4O5S
    —— 5-(1'-iodo-1'(Z)-propenyl)-4,5-dihydro-2(3H)-furanone 1100356-34-0 C7H9IO2
    —— 5,7-Diphenyl-2,3,6-trioxo-2,3-dihydro-6H-cyclopenta<1,4>dioxin 68259-75-6 C19H10O5
    —— 5-isobutyl-7-methoxy-1H-indazol-3-amine 943247-85-6 C12H17N3O
    —— 5-<3H>-Acetyl-uracil 49580-09-8 C6H6N2O3
    —— 5-Hydroxy-methaqualon 10088-29-6 C16H14N2O2
    —— 5-Cyano-1-(2-cyano-ethyl)-2-oxo-5-phenyl-cyclohexanecarboxylic acid methyl ester 53573-71-0 C18H18N2O3
    —— 5-(1-methanesulfonyl-1H-indol-2-ylmethoxy)-2-(tetrahydropyran-2-yloxymethyl)-pyran-4-one 1017279-52-5 C21H23NO7S
    —— 5-[N-(3-aminopropyl)-N-p-toluenesulfonyl]amino[1,10]phenanthroline 455251-64-6 C22H22N4O2S
    —— 5-fluoro-4-iodo-1-methyl-1H-pyrazole 2171316-89-3 C4H4FIN2
    —— <5R,1'S,2'R,3'S>-5-(1'-t-Butyldimethylsilyloxy-2',3'-O-isopropylidenedioxy-4'-benzyloxy)butyl-5-methoxy-3-(4-methoxybenzyl)hydantoin 129744-35-0 C32H46N2O8Si
    —— 5-(6-chloro-5-methoxy-2-phenylindol-1-ylmethyl)furan-2-carboxylic acid 1263299-25-7 C21H16ClNO4
    —— 5-(4-(4-Benzylpiperazine-1-carbonylaminomethyl)-3-methylbenzoyl)-1-methyl-4,10-dihydropyrazolo[5,4-b][1,5]benzodiazepine 500012-01-1 C32H35N7O2
    —— 5-butyl-<i>N</i>-hydroxy-4-oxo-4,5-dihydro-1<i>H</i>-benzo[<i>c</i>][1,2,5]triazepine-3-carboximidic acid amide 35710-56-6 C13H17N5O2