Crystal Structure of Rupestonic acid

Id2217472
Common namerupestonic acid
Chemical name(5<i>R</i>,8<i>R</i>)-2-(3,8-Dimethyl-2-oxo-1,2,4,5,6,7,8,8a- octahydroazulen-5-yl)acrylic acid
a (Å)9.5295(19)
b (Å)9.4821(19)
c (Å)15.047(3)
α (°)90.00
β (°)98.36(3)
γ (°)90.00
V (Å3)1345.2(5)
Space groupP 1 21 1
Temperature (K)293(2)
Rint0.0533
Publication: Acta Crystallographica Section E (2008) 64, 2 o479-o479