Fig. 3. Identification of cyclononylprodigiosin (1) from the FC resin bound fraction of the BRA 177 extract. (a) A 1H NMR spectrum (600 MHz) collected from the survivin bound fraction in 35 μL of CDCl3. (b) A 1H NMR spectrum collected from pure 1 in CDCl3. Peaks from 1 are assigned by number. * denotes peaks that were not from 1.
