InChI=1/C16H23N3O/c1-5-15(17)16(13-9-18-19(4)10-13)20-14-7-11(2)6-12(3)8-14/h6-10,15-16H,5,17H2,1-4H3/p+1/t15-,16+/m0/s1/fC16H24N3O/h17H/q+1 59A641B547D3507C