spiro,benzofuran,piperidin,furan
Furan
129349-91-32-Butenoicacid, 2-methyl-,1-(3-furanyl)-2-(hexahydro-5-hydroxy-7a,7b,9-trimethyl-4,7-ethano-2H-oxireno[h][2]benzopyran-4(5H)-yl)ethylester, [1aR-[1aa,3aa,4a,4[R*(Z)],5b,7a,7aa,7ba,9R*]]- 152220-99-0Spiro[furan-3(2H),4'(7'bH)-naphth[1,2-b]oxirene]-7'b-carboxylicacid, 7'-(acetyloxy)-5-(3-furanyl)decahydro-5',7'a-dimethyl-2-oxo-, methylester, [1'aR-[1'aa,3'aa,4'b(S*),5'b,7'b,7'ab,7'ba]]-