(+)-Aschantin 1,3-Benzodioxole, 5-[tetrahydro-4-(3,4,5-trimethoxyphenyl)-1H,3H-furo[3,4-c]furan-1-yl]-, (1S,3aR,4S,6aR)- 13060-15-6 AIDS-002472 AIDS002472 Aschantin