Marsdenoside B (compound 8) is a Marsdenoside isolated from Alocasia genus. Marsdenoside B inhibits the growth of tumor cell lines MGC-803 and HT-29 with IC50s of 25.6 μg/mL and 32.4 μg/mL, respectively.
References
[1] Peng W, et al.The cytotoxic and tyrosine kinase inhibitory properties of C21 steroids and iridoids from the tubers of Alocasia cucullata. J Nat Med. 2016 Jul;70(3):602-9. DOI:10.1007/s11418-016-0982-4