Maleopimaric acid

510-39-4

(3aR,3bS,5aR,6R,9aR,9bR,11R,11aR)-12-isopropyl-6,9a-dimethyl-1,3-dioxo-3,3a,4,5,5a,6,7,8,9,9a,9b,10,11,11a-tetradecahydro-1H-3b,11-ethenophenanthro[1,2-c]furan-6-carboxylic acid (4R,8S,12R,13R,14R)-16-(1-Methylethyl)-17,19-dinoratis-15-ene-4,13,14-tricarboxylic 13,14-anhydride;(1S,4R,5R,9R,10R,12R,13R,17R)-5,9-dimethyl-14,16-dioxo-19-propan-2-yl-15-oxapentacyclo[10.5.2.01,10.04,9.013,17]nonadec-18-ene-5-carboxylic acid;