InChI=1/C16H18N4O2/c21-15-12(7-10-3-1-2-4-13(10)18-15)16(22)20-6-5-14-11(9-20)8-17-19-14/h7-8H,1-6,9H2,(H,17,19)(H,18,21)/f/h17-18H	78CD9D0890DCE2F4