InChI=1/C17H21N5O2/c1-12(23)19-15-10-16(22-9-5-6-13(22)11-24-2)21-17(20-15)14-7-3-4-8-18-14/h3-4,7-8,10,13H,5-6,9,11H2,1-2H3,(H,19,20,21,23)/t13-/m1/s1/f/h19H 9F93FF20513AD246