InChI=1/C16H20N4O2/c17-11-13-7-4-10-20(13)16(22)14(18)8-9-15(21)19-12-5-2-1-3-6-12/h1-3,5-6,13-14H,4,7-10,18H2,(H,19,21)/t13-,14-/m1/s1/f/h19H	C762C85A896410C3