2-Bromo-1,6,6-trimethyl-6,7,8,9-tetrahydrophenanthro[1,2-<i>b</i>]furan-10,11-dione

C₁₉H₁₇BrO₃

Fan, Cui-PingYin, Wei-PingCao, Xin-XiangYao, Jing-Cai

Acta Crystallographica Section E (2013) 69, 6 o834

a=9.6063(12)Å   b=7.0457(9)Å   c=11.9688(15)Å

α=90.00°   β=96.7230(10)°   γ=90.00°