InChI=1/C23H31N3O2/c1-3-16-24-22(27)17-26(2)18-23(28)25-21(20-12-8-5-9-13-20)15-14-19-10-6-4-7-11-19/h4-13,21H,3,14-18H2,1-2H3,(H,24,27)(H,25,28)/t21-/m1/s1/f/h24-25H 79E4719FFC169416