InChI=1/C18H29N3O2/c1-21(2)17(15-6-4-3-5-7-15)13-20-18(23)19-12-14-8-10-16(22)11-9-14/h8-11,15,17,22H,3-7,12-13H2,1-2H3,(H2,19,20,23)/p+1/t17-/m1/s1/fC18H30N3O2/h19-21H/q+1 51DF4DF30AC2D295