InChI=1/C16H23N3O/c1-19(11-12-6-8-17-9-7-12)16(20)15-10-13-4-2-3-5-14(13)18-15/h6-9,13-15,18H,2-5,10-11H2,1H3/p+1/t13-,14+,15+/m1/s1/fC16H24N3O/h18H/q+1 0B8E4F3142A2EE2E