Crystal Structure of Harunmadagacarin B

Id2207179
Common nameHarunmadagacarin B
Chemical name10,12,12-Tris(3,3-dimethylallyl)-6,7-dihydroxy-2,2,9- trimethyl-1H-pyrano[2,3-b]anthracen-5(12H)-one
a (Å)9.4790(4)
b (Å)12.2440(5)
c (Å)13.9979(6)
α (°)75.8690(10)
β (°)83.7370(10)
γ (°)70.9300(10)
V (Å3)1488.23(11)
Space groupP -1
Temperature (K)293(2)
Rint0.0477
Publication: Acta Crystallographica Section E (2005) 61, 11 o3545-o3547