benzo,isoxazole,furo[2,3-g],oxazole
Furo[2,3-g]
160791-13-93,9-Ethano-4H-furo[2,3-g][2]benzopyran-2,7-dione,4-(acetyloxy)-5-(3-furanyl)-3,3a,4a,5,9,9a-hexahydro-3,8,9a-trimethyl-, (3a,3ab,4a,4ab,5b,9a,9ab)-(+)- 155281-47-36,9-Ethano-2H,4H-furo[2,3-g]oxireno[i][2]benzopyran-4,8(9H)-dione,2-(3-furanyl)-6,6a,9a,9b-tetrahydro-5,6a,9-trimethyl-, (1aR*,2a,6a,6ab,9a,9ab,9ba)-(-)-