The first synthesis of squarnosamide,a new compound isolated from Annona squamosa,was achieved in seven steps.The over all yield was 14%.The compound was identi
Six hydrophobic peptidyl and four amino acid (L-Val, L-Leu,L-Phe, L-Gly) derivatives of 5-fluorouracil(5-FU) were synthesized.The structure of these compounds w