InChI=1/C16H22N4O2/c1-15(2)8-10(16(3,4)20(15)22)14-18-11-7-5-6-9(13(17)21)12(11)19-14/h5-7,10,22H,8H2,1-4H3,(H2,17,21)(H,18,19)/t10-/m1/s1/f/h18H,17H2 BE6707CCAC0DB8FE