InChI=1/C16H33N3O2/c1-16(17,15(20)21-4)9-5-6-10-19(3)13-14-7-11-18(2)12-8-14/h14H,5-13,17H2,1-4H3/p+2/t16-/m1/s1/fC16H35N3O2/h18-19H/q+2 6E1673C4FCAE66EE