InChI=1/C16H23N3O/c1-2-16(6-4-3-5-7-16)14(18)15(20)19-12(10-17)8-11-9-13(11)19/h2,11-14H,1,3-9,18H2/p+1/t11-,12-,13+,14+/m0/s1/fC16H24N3O/h18H/q+1 69D998CE6938EFC0