InChI=1/C20H24O4/c1-15(11-7-13-17(3)19(21)22)9-5-6-10-16(2)12-8-14-18(4)20(23)24/h5-14H,1-4H3,(H,21,22)(H,23,24)/p-2/b6-5+,11-7+,12-8+,15-9+,16-10+,17-13+,18-14+/fC20H22O4/q-2	F1CA8F7F187036DB