128700-84-5 2-Propenoic acid, 2-methyl-, 6-(acetyloxy)dodecahydro-6,10-dimethyl-3-methylene-2,7-dioxocyclodeca(b)furan-4-yl ester, (3aS-(3aR*,4R*,6S*,10R*,11aS*))- Lychnostatin 2