InChI=1/C19H22N4O3/c20-17(24)12-23-10-4-7-14(11-23)21-18(25)15-8-9-16(22-19(15)26)13-5-2-1-3-6-13/h1-3,5-6,8-9,14H,4,7,10-12H2,(H2,20,24)(H,21,25)(H,22,26)/t14-/m1/s1/f/h21-22H,20H2 459D7107C0563AB3