InChI=1/C22H29N5O2/c1-15(2)20(21-25-18-6-4-5-7-19(18)26-21)27-22(28)24-14-16-8-10-17(11-9-16)23-12-13-29-3/h4-11,15,20,23H,12-14H2,1-3H3,(H,25,26)(H2,24,27,28)/t20-/m1/s1/f/h24-25,27H 0171D1D8998428E3