167568-91-4

3,10,17-Trioxatricyclo[11.3.1.02,4]heptadec-7-ene-6,11-dione,9-(1,2-dimethyl-2-propenyl)-13-hydroxy-14-methyl-15-methylene-,[1R*,2S*,4R*,7E,9R*(S*),13R*,14S*]-(+)-