InChI=1/C17H20N4O/c18-17(20-13-15-6-3-12-22-15)19-9-4-10-21-11-8-14-5-1-2-7-16(14)21/h1-3,5-8,11-12H,4,9-10,13H2,(H3,18,19,20)/p+1/fC17H21N4O/h19-20H,18H2/q+1 75E5C2106B1C3A99