InChI=1/C19H39N3O2/c1-8-22(9-2)16(13-15(3)4)14-21-17(23)11-10-12-20-18(24)19(5,6)7/h15-16H,8-14H2,1-7H3,(H,20,24)(H,21,23)/p+1/t16-/m1/s1/fC19H40N3O2/h20-22H/q+1 15B2B218DDF401EE