InChI=1/C19H39N3O2/c1-9-15(10-2)16(22(7)8)12-20-19(24)18(14(5)6)21-17(23)11-13(3)4/h13-16,18H,9-12H2,1-8H3,(H,20,24)(H,21,23)/p+1/t16-,18+/m1/s1/fC19H40N3O2/h20-22H/q+1 1DE08F946179C818