InChI=1/C16H20N4O2/c17-15-12(10-19-16(18)20-15)8-11-4-3-5-13(9-11)22-14-6-1-2-7-21-14/h3-5,9-10,14H,1-2,6-8H2,(H4,17,18,19,20)/p+1/t14-/m1/s1/fC16H21N4O2/h19H,17-18H2/q+1 E02A14DD5E270DED