... 10R,12S,12aR**)]-Decahydro-3,6,9-trimethyl-3,12-epoxy-12H-pyrano[4,3-j]-1,2-benzodioxepin-10-oneMolecular Formula ... 10R,12S,12aR**)]-Decahydro-3,6,9-trimethyl-3,12-epoxy-12H-pyrano[4,3-j]-1,2-benzodioxepin-10-oneMolecular Formula ... :C15H22O5Molecular Weight:282.33Usage: Antimalarials drugCAS:63968-64-9 Spec: Items ...