InChI=1/C17H20N4O2/c18-10-14-7-4-8-21(14)17(23)15-9-13(11-19-15)20-16(22)12-5-2-1-3-6-12/h1-3,5-6,13-15,19H,4,7-9,11H2,(H,20,22)/p+1/t13-,14-,15-/m0/s1/fC17H21N4O2/h19-20H/q+1 A316E195C6A4BB02