GOTETY SRIMANNARAYANA   M.sc,   Ph.D FIC
  Hetrocyclic SYNTHESIS

Oxygen heterocyclic and Nitrogen heterocyclic Synthesis of Biological interest.
 

3-aryl-4-hydroxy coumarins, coumestans,3-phenyl coumarins
3,4- di substituted Coumarins  ,Benzo-di-gama-pyrones by novel methods.
                                 E mail :   Profgsriman@gmail.com
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