InChI=1/C16H21N5O3/c1-9-14(10(2)24-20-9)18-16(23)12-8-13(21(3)19-12)17-15(22)11-6-4-5-7-11/h8,11H,4-7H2,1-3H3,(H,17,22)(H,18,23)/f/h17-18H 8767074AE46B9FD8