Ceanothic acid, the A-1 homologue of betulinic acid, is extracted from Ceanothus americanus. Synthesized compounds from ceanothic acid have been shown to inhibit Epstein-Barr virus early antigen activation in anti-cancer research. It also displays growth inhibitory effect against Streptococcus mutans, Actinomyces viscosus, Porphyromonas gingivalis, and Prevotella. References: Lee SS, Chen WC, Huang CF, Su Y. Preparation and cytotoxic effect of ceanothic acid derivatives. J Nat Prod. 1998 Nov;61(11):1343-7. PubMed PMID: 9834149.

纯度：≥98%

CAS：21302-79-4