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vls/2603nrwcece.visuallibrary.netvdAnintroduction to the chemistry and biochemistry of pyrimidines, purines and pteridinesHurst, Derek T.auttextbookChichesterWiley1980monographic266 S.PTERIDINESMeSHPURINESMeSHPYRIMIDINESMeSHPurinderivatePteridinePyrimidinderivate0-471-27647-2HT000189082290P 65291993072220060410062844301 https://ce.visuallibrary.net//domainresource/static/graphics/connectors/viewerLogo.gif http://193.30.112.129:83/F/?func=find-c&ccl_term=ICS%3D062844301+X0001 https://ce.visuallibrary.net/id/69649 https://ce.visuallibrary.net/i3f/v20/69649/manifest https://ce.visuallibrary.net/proto_ftsearch/69649