Crystal Structure of 14-Deoxy-11,12-didehydro-3,19-isopropyledineandrographolide

Id2208012
Common name14-Deoxy-11,12-didehydro-3,19-isopropyledineandrographolide
Chemical name(E)-3-[2-(3,3,6a,10b-tetramethyl-8-methyleneperhydronaphtho[2,1-d][1,3]dioxin- 7-yl)vinyl]furan-2(5H)-one
a (Å)9.1528(2)
b (Å)10.3440(2)
c (Å)22.0663(4)
α (°)90.00
β (°)90.00
γ (°)90.00
V (Å3)2089.16(7)
Space groupP 21 21 21
Temperature (K)297(2)
Rint0.0431