1,4-methanodibenzofuran-8-carboxaldehyde, 1,2,3,4,4a,9b-hexahydro-6-methoxy- 6-methoxy-1,2,3,4,4a,9b-hexahydro-1,4-methanodibenzo[b,d]furan-8-carbaldehyde InChI=1/C15H16O3/c1-17-12-5-8(7-16)4-11-13-9-2-3-10(6-9)14(13)18-15(11)12/h4-5,7,9-10,13-14H,2-3,6H2,1H