InChI=1/C16H21N5O2/c1-4-17-15-18-16(3,20-19-15)12-13(22)10-8-6-7-9-11(10)21(5-2)14(12)23/h6-9,20,23H,4-5H2,1-3H3,(H2,17,18,19)/t16-/m1/s1/f/h23h,17-19H	8248399F653D79C3