InChI=1/C21H21N5O3/c1-11-16-18(19-22-9-10-23-19)17-13(6-4-8-15(17)27)24-20(16)26(25-11)14-7-3-2-5-12(14)21(28)29/h2-3,5,7,9-10,18,20,24-25H,4,6,8H2,1H3,(H,22,23)(H,28,29)/t18-,20+/m0/s1/f/h22-23H FD8077664AA61BA7