Figure 1 - full size

 

Figure 1.
Chemical structures of dysiherbaine and MSVIII-19. The two compounds differ in positions C8 (NH-Me substituent in DH versus H in MSVIII-19) and C9 (OH versus H).

The above figure is reprinted by permission from the ASBMB: J Biol Chem (2009, 284, 14219-14229) copyright 2009.