InChI=1/C17H26N4O3/c1-4-16-6-20-8-17(5-2,14(16)23)9-21(7-16)13(20)11-10(3)12(22)19-15(24)18-11/h13-14,23H,4-9H2,1-3H3,(H2,18,19,22,24)/f/h18-19H 6D30E785A0BF046E