InChI=1/C16H25N3O2/c1-4-11(17)10-19-13-9-12(18)7-8-14(13)21-16(5-2,6-3)15(19)20/h7-9,11H,4-6,10,17-18H2,1-3H3/p+1/t11-/m1/s1/fC16H26N3O2/h17H/q+1 6118271A15FB286C