omacetaxine mepesuccinate cancer drug molecule. used in treatment of chronic myelogenous leukemia (cml

omacetaxine omacetaxin mepesuccinate cancer oncology chronic myelogenous leukemia cephalotaxine cephalotaxus harringtonia cml protein translation inhibition inhibitor elongation synthesis ribosome hydrogen carbon nitrogen oxygen molecule atoms atomic model molecular compound composition chemical chemistry bond structure formula circle ring line drawing skeletal