(3S,3′S)-5′,9,10′-Trihydroxy-7,7′-dimethoxy-3,3′-dimethyl-3,3′,4,4′-tetrahydro-1H,1′H-8,8′-bibenzo[g]isochromene-1,1′,5,6′,9′,10-hexone

(3S,3′S)-5′,9,10′-Trihydroxy-7,7′-dimethoxy-3,3′-dimethyl-3,3′,4,4′-tetrahydro-1H,1′H-8,8′-bibenzo[g]isochromen-1,1′,5,6′,9′,10-hexon

(3S,3′S)-5′,9,10′-Trihydroxy-7,7′-dimethoxy-3,3′-dimethyl-3,3′,4,4′-tetrahydro-1H,1′H-8,8′-bibenzo[g]isochromene-1,1′,5,6′,9′,10-hexone

(3S,3′S)-5′,9,10′-Trihydroxy-7,7′-diméthoxy-3,3′-diméthyl-3,3′,4,4′-tétrahydro-1H,1′H-8,8′-bibenzo[g]isochromène-1,1′,5,6′,9′,10-hexone

[8,8′-Bi-1H-naphtho[2,3-c]pyran]-1,1′,5,6′,9′,10-hexone, 3,3′,4,4′-tetrahydro-5′,9,10′-trihydroxy-7,7′-dimethoxy-3,3′-dimethyl-, (3S,3′S)-