InChI=1/C19H26N2O/c1-3-9-21(10-4-2)16-7-5-14-6-8-18-19(17(14)11-16)15(13-22)12-20-18/h6,8,12-13,16,20H,3-5,7,9-11H2,1-2H3/p+1/t16-/m1/s1/fC19H27N2O/h21H/q+1 E0909C4B13AEA0F1