Fig. 3

1H-NMR spectra of selected biosynthetic intermediates. The region δ 3.0–δ 5.5 ppm is shown for a 14-alcohol (2), b 11,14-diol (3), c 3,11,14-triol (4) and d mutilin (5). Data were recorded in CDCl3 (500 MHz)
1H-NMR spectra of selected biosynthetic intermediates. The region δ 3.0–δ 5.5 ppm is shown for a 14-alcohol (2), b 11,14-diol (3), c 3,11,14-triol (4) and d mutilin (5). Data were recorded in CDCl3 (500 MHz)