(rac)-Secodihydro-hydramicromelin B is a natural product that can be isolated from Equisetum hyemale L[1].
References
[1] de Queiroz LN, et al. New substances of Equisetum hyemale L. extracts and their in vivo antitumoral effect against oral squamous cell carcinoma. J Ethnopharmacol. 2023 Mar 1;303:116043. DOI:10.1016/j.jep.2022.116043
