Crystal Structure of (+)-parasantonic acid

Id2013986
Common name(+)-parasantonic acid
Chemical name(-)-α,3a,7-trimethyl-5,8-dioxo-1,4-ethanoperhydropentalene-1-acetic acid
a (Å)6.770(2)
b (Å)13.160(3)
c (Å)15.553(4)
α (°)90.00
β (°)90.00
γ (°)90.00
V (Å3)1385.7(6)
Space groupP 21 21 21
Temperature (K)296(2)
Rint0.050
Publication: Acta Crystallographica Section C (2004) 60, 6 o408-o410