benzo,naphtho,phenazine,dione,furo[2,3-c]
Furo[2,3-c]
123064-36-87H-Furo[2',3':4,5]furo[2,3-c]xanthen-7-one,2,3,3a,12c-tetrahydro-3,11-dihydroxy-6-methoxy-3-methyl-, (3a,3aa,12ca)-(-)-
6795-16-0(3aR)-6-Methoxy-8-hydroxy-1,2,3aβ,12cβ-tetrahydro-7H-furo[3,2:4,5]furo[2,3-c]xanthene-7-one