(+)-Arteannuin 3,12-Epoxy-12H-pyrano[4,3-j]-1,2-benzodioxepin-10(3H)-one, octahydro-3,6,9-trimethyl-, (3R,5aS,6R,8aS,9R,12S,12aR)- 63968-64-9 91487-93-3 (DELETED) AIDS-001420 AIDS001420 Artemisinin Artemisinine NSC369397 Qing Hau Sau Qinghaosu