6,8'-Dimethoxy-2,2'-spirobichroman

C₁₉H₂₀O₄

George R. ClarkChristopher L. FlowersMargaret A. Brimble

Acta Crystallographica Section E (2005) 61, 4 o910-o911

a=5.8149(5)Å   b=10.9359(10)Å   c=12.9304(12)Å

α=73.684(2)°   β=86.3830(10)°   γ=79.589(2)°