InChI=1/C15H20N6O2/c1-8-6-9(2)21(20-8)5-4-10-7-11(22)17-14-12(10)13(18-19-14)15(23)16-3/h6,10H,4-5,7H2,1-3H3,(H,16,23)(H2,17,18,19,22)/t10-/m1/s1/f/h16-17,19H ADC89862A5A8273C