InChI=1/C17H22N4O/c18-9-13-3-5-14(6-4-13)10-20-11-15(16(19)12-20)17(22)21-7-1-2-8-21/h3-6,15-16H,1-2,7-8,10-12,19H2/p+1/t15-,16+/m1/s1/fC17H23N4O/h19H/q+1 894DFF49F387A246