InChI=1/C19H24N4O3/c24-12-22(26)11-14(10-13-7-8-13)19(25)23-9-3-6-17(23)18-20-15-4-1-2-5-16(15)21-18/h1-2,4-5,12-14,17,26H,3,6-11H2,(H,20,21)/t14-,17+/m1/s1/f/h20H 662C6F5053C6DE6B