159194-94-2 7aH-Indeno[5,6-b]furan-4,7a-dicarboxylicacid, 4,4a,5,6,7,8-hexahydro-4a,7-dimethyl-, dimethyl ester, [4S-(4a,4aa,7a,7aa)]- 159194-96-4 7aH-Indeno[5,6-b]furan-7a-carboxylicacid, 4,4a,5,6,7,8-hexahydro-4a,7-dimethyl-4,6-dioxo-, methyl ester, [4aR-(4aa,7a,7aa)]- 159195-03-6 1H-as-Indaceno[3,2-d]oxacyclododecin-7,15-dione,2-[(6-deoxy-3-O-methyl-a-L-mannopyranosyl)oxy]-13-[[5-(dimethylamino)tetrahydro-6-methyl-2H-pyran-2-yl]oxy]-9-ethyl-2,3,3a,5a,5b,6,9,10,11,12,13,14,16a,16b-tetradecahydro-14-methyl-,[2R-[2R*,3aS*,5aR*,5bS*,9