InChI=1/C20H28N2O3/c1-15-9-8-10-16(2)17(15)25-14-13-22-18(23)20(21-19(22)24)11-6-4-3-5-7-12-20/h8-10H,3-7,11-14H2,1-2H3,(H,21,24)/f/h21H	71D6A3F723F7CD35