2’-F Phosphoramidite

1. Key intermediate for Anidulafungin

Gramicidin S is a homodetic cyclic peptide. A group of peptide antibiotics from BACILLUS brevis. Gramicidin C or S is a cyclic, ten-amino acid polypeptide and gramicidin S, A, B, D are linear. Gramicidin is one of the two principal components of TYROTHRICIN

 Gramicidin is a heterogeneous mixture of six antibiotic peptides obtained from the soil bacterium Bacillus brevis. Gramicidin is active against most Gram-positive bacteria and against select Gram-negative organisms. It is administered as a topical application.

for RNA systhesis