Camptothecin is an alkaloid extracted from Camptotheca acuminata. It has anti-cancer effect and has a good treatment effect on gastrointestinal, head and neck cancer.
Camptothecin has important production and research value as a medical material. Using adsorbent resin for extracting camptothecin has more advantages than the traditional methods, such as large processing capacity, simple operation, good separation effect and low cost.