InChI=1/C16H20N4O/c1-2-6-12-14-13(10-7-4-3-5-8-10)11(9-17)15(18)21-16(14)20-19-12/h4,7,10,13,16H,2-3,5-6,8,18H2,1H3/t10-,13-,16-/m0/s1	79E19790D0FBBA50