InChI=1/C23H25N5O2/c1-16(28(3)20-10-5-4-6-11-20)15-25-22(29)23(30)27-19-9-7-8-18(14-19)21-12-13-24-17(2)26-21/h4-14,16H,15H2,1-3H3,(H,25,29)(H,27,30)/t16-/m0/s1/f/h25,27H 3E503BA43E770E4F