Calendula
AKA “lup-20(29)-ene-3, 16-diol, DTXSID10905678, RefChem:1088593, DTXCID501334780, 10070-48-1, 3a, 5a, 5b, 8, 11a-hexamethyl-1-prop-1-en-2-yl-1, 2, 3, 4, 5, 6, 7, 7a, 9, 10, 11, 11b, 12, 13, 13a, 13b-hexadecahydrocyclopenta[a]chrysene-4, 9-diol, NSC92227, KAA07048, NSC133914”
Synthetic