InChI=1/C17H22N4O3/c1-17(2)15(23)21(16(24)19-17)11-14(22)18-12-5-7-13(8-6-12)20-9-3-4-10-20/h5-8H,3-4,9-11H2,1-2H3,(H,18,22)(H,19,24)/f/h18-19H 408774E3683F80B2