Camptothecin and its derivatives
Monomer is the active ingredient camptothecin from Nyssaceae (Nyssaceae) plant Camptotheca acuminata Camptotheca acuminata Decne. Mature fruit, roots, bark, branches and leaves by the anti-cancer extract the active ingredients of the alkaloid. Camptothecin derivative obtained through a series of more powerful anti-cancer substances.
Active ingredients monomer
Active ingredients monomer
Plant extracts
Plant extracts: the adoption of appropriate solutions and the scientific process, the whole plant or plant for a certain part of the raw materials, including medicinal plants or herbs used throughout the study, the pre-processing, extraction, concentration, separation, purification, drying, powder Cui, packaging, and other campaign work, which is used by the Traditional Chinese Medicine, health products, cosmetics, additives such as the formula of raw materials.