Name: | 5-(furan-3-yl)-2-hydroxy-7'-methyl-3',4,5,5',5a',7',8',8a'-octahydrospiro[furan-3,6'-naphtho[1,8-bc]furan]-2'(4'H)-one |
InChI: | InChI=1/C19H22O5/c1-10-7-14-16-12(17(20)23-14)3-2-4-13(16)19(10)8-15(24-18(19)21)11-5-6-22-9-11/h5-6,9-10,13-15,18,21H,2-4,7-8H2,1H3 |