InChI=1/C23H35N5O3/c29-22(25-17-19-8-5-15-31-19)20-9-4-10-24-21(20)27-11-13-28(14-12-27)23(30)26-16-18-6-2-1-3-7-18/h4,9-10,18-19H,1-3,5-8,11-17H2,(H,25,29)(H,26,30)/t19-/m0/s1/f/h25-26H 7755D32E46B5DAF6