InChI=1/C17H22N4O2/c1-2-3-9-14(21-17(18)23)16(22)20-11-13-7-4-6-12-8-5-10-19-15(12)13/h4-8,10,14H,2-3,9,11H2,1H3,(H,20,22)(H3,18,21,23)/t14-/m0/s1/f/h20-21H,18H2 E881414EC7CE08B0