11a,12-Dihydro-5b-methyl-5a,12a-epoxy-11H-dibenzo[b,h]fluorene-5,6,11,13(5bH)-tetrone

C₂₂H₁₄O₅

Maruo, SayakoNishio, KazuyukiSasamori, TakahiroTokitoh, NorihiroKuramochi, KoujiTsubaki, Kazunori

Organic Letters (2013) 15, 7 1556

a=12.1557(5)Å   b=11.7061(3)Å   c=12.5509(4)Å

α=90.00°   β=111.0936(15)°   γ=90.00°