00362nam a2200145Ia 4500008004100000082001500041100001800056245004100074260002700115650001300142650001500155650002000170650001200190650001400202220204s9999 xx 000 0 und d a577.1bIKA aIKAN, Raphael 0aNatural products: A laboratory guide aLondonbAcademicc1969 aAlkaloid aIsoprenoid aNatural product aQuinone aTerpenoid