InChI=1/C27H35N5O/c1-4-11-20(2)29-27-30-21(3)18-25(32-27)31-24(19-23-14-9-6-10-15-23)26(33)28-17-16-22-12-7-5-8-13-22/h5-10,12-15,18,20,24H,4,11,16-17,19H2,1-3H3,(H,28,33)(H2,29,30,31,32)/t20-,24-/m0/s1/f/h28-29,31H 8B826694DC02471D