(6aS,12aS)-6a-hydroxy-8,9-dimethoxy-12,12a-dihydrochromeno[3,4-b]furo[2,3-h]chromen-6(6aH)-one
CAS No. 111058-83-4
[1]Benzopyrano[3,4-b]furo[2,3-h][1]benzopyran-6(6aH)-one,12,12a-dihydro-6a-hydroxy-8,9-dimethoxy-, (6aS-cis)-