Page 170 - Phytochemistry 2 (06-PG 605)

4- Homoharringtonine (HHT)

Also named as omacetaxine mepesuccinate ( synribo).
It is a semisynthetic ester derivative, derived from a plant
alkaloid Cephalotaxine that was isolated from two
Cephalotaxus species, more than 48 years ago.