InChI=1/C16H31N3O2/c1-4-19(10-14-6-5-9-21-14)11-16(15(17)20,13-7-8-13)18-12(2)3/h12-14,18H,4-11H2,1-3H3,(H2,17,20)/p+1/t14-,16+/m0/s1/fC16H32N3O2/h19H,17H2/q+1 0AD4246BD8F176F4