InChI=1/C16H25N3O/c1-2-7-18-8-10-19(11-9-18)16(20)15-12-13-5-3-4-6-14(13)17-15/h1,13-15,17H,3-12H2/p+1/t13-,14-,15-/m0/s1/fC16H26N3O/h17H/q+1 55FF4E7724190B23