title: Demethylation of ansamitocins and related compounds.
mesh_terms: D001419:Bacteria / Q000378:metabolism*; D055598:Chemical Phenomena; D002621:Chemistry; D003640:Dealkylation; D008453:Maytansine / Q000031:analogs & derivatives / Q000378:metabolism*; D010078:Oxazines / Q000378:metabolism*
chemical_list: D010078:Oxazines; D008453:Maytansine; C015682:ansamitocins