InChI=1/C16H21N3O/c1-4-17-13-7-16(2,3)8-14-12(13)9-18-15(19-14)11-5-6-20-10-11/h5-6,9-10,13,17H,4,7-8H2,1-3H3/p+1/t13-/m1/s1/fC16H22N3O/h17H/q+1 F92E4B2B833EFD78