Bera, Smritilekha Synthetic studies toward slagenins B and C, some rigid bicyclo heterocyclic scaffolds and histrinicotoxin 235A Bera, Smritilekha - Pune Savitribai Phule Pune University 2005 Subjects--Index Terms: Retrosynthetic analysis||Hydroxymethylpyrrolidi||Intramolecular cyclization||Hallucinogenic substances||Gastrointestinal||Histrionicotoxin||Ginkgolide||Synthetic approach