InChI=1/C17H23N5O3/c1-16(2,3)13-18-8-11(9-19-13)20-12(23)10-4-6-17(7-5-10)14(24)21-15(25)22-17/h8-10H,4-7H2,1-3H3,(H,20,23)(H2,21,22,24,25)/f/h20-22H 18DAF0A6D2F778BE