A wide variety of natural products , e . g . alkaloids , - lactames , biotin , amino sugars has been synthesized by 1 , 3 - dipolar cycloaddition reaction between nitrones and alkenes 通过硝酮与烯烃化合物的1 , 3 -偶极环加成反应合成了许多天然?物,如生物硷、 -内酰胺、生物素、氨基糖等。
A wide variety of natural products , e . g . alkaloids , - lactames , biotin , amino sugars has been synthesized by 1 , 3 - dipolar cycloaddition reaction between nitrones and alkenes 摘要通过硝酮与烯烃化合物的1 , 3 -偶极环加成反应合成了许多天然?物,如生物硷、 -内酰胺、生物素、氨基糖等。
Abstract : a wide variety of natural products , e . g . alkaloids , - lactames , biotin , amino sugars has been synthesized by 1 , 3 - dipolar cycloaddition reaction between nitrones and alkenes 文摘:通过硝酮与烯烃化合物的1 , 3 -偶极环加成反应合成了许多天然产物,如生物碱、 -内酰胺、生物素、氨基糖等。