BiomarkerOf maslinic acid A pentacyclic triterpenoid that is olean-12-ene substituted by hydroxy groups at positions 2 and 3 and a carboxy group at position 28 (the 2alpha,3beta stereoisomer). It is isolated from Olea europaea and Salvia canariensis and exhibits anti-inflammatory, antioxidant and antineoplastic activity. InChI=1S/C30H48O4/c1-25(2)12-14-30(24(33)34)15-13-28(6)18(19(30)16-25)8-9-22-27(5)17-20(31)23(32)26(3,4)21(27)10-11-29(22,28)7/h8,19-23,31-32H,9-17H2,1-7H3,(H,33,34)/t19-,20+,21-,22+,23-,27-,28+,29+,30-/m0/s1 C16939 MDZKJHQSJHYOHJ-LLICELPBSA-N 66312 CHEBI:66682 HMDB02392 FOBI:030753 73659 Triterpenoids olive oil