InChI=1/C26H27N3O/c1-20-8-12-23(13-9-20)26(22-6-4-3-5-7-22)28-18-21-10-14-24(15-11-21)30-19-25-27-16-17-29(25)2/h3-17,26,28H,18-19H2,1-2H3/t26-/m1/s1 F61436AE4AE378AD