A highly regio- and diastereoselective method to access cis-2,6-disubstituted dihydropyridinones from the aza-Achmatowicz rearrangement products under mild
Myrmekiosides A was isolated from a marine sponge of Myrmekioderma sp. It has the ability to reverse the phenotype of melanoma H-ras transfotmed NIH3T3 cell