InChI=1/C28H32N2O2/c1-29(28(32)22-17-27(31)30(18-22)23-12-4-2-3-5-13-23)19-26-24-14-8-6-10-20(24)16-21-11-7-9-15-25(21)26/h6-11,14-16,22-23H,2-5,12-13,17-19H2,1H3/t22-/m1/s1 2C7748810C1EFFA7