InChI=1/C25H29N5O2/c1-17-20(29-16-28-17)15-27-24(31)21-13-8-14-30(21)25(32)23(26)22(18-9-4-2-5-10-18)19-11-6-3-7-12-19/h2-7,9-12,16,21-23H,8,13-15,26H2,1H3,(H,27,31)(H,28,29)/t21-,23+/m0/s1/f/h27-28H 99C285F637312C48