InChI=1/C22H30N2O2/c1-14(2)26-20-12-10-19(11-13-20)17(5)23-18(6)22(25)24-21-15(3)8-7-9-16(21)4/h7-14,17-18,23H,1-6H3,(H,24,25)/p+1/t17-,18+/m0/s1/fC22H31N2O2/h23-24H/q+1 4E213A61EAB71DDC