InChI=1/C24H26N2O2/c1-18(21-11-7-4-8-12-21)25-22-13-15-23(16-14-22)26-24(27)19(2)28-17-20-9-5-3-6-10-20/h3-16,18-19,25H,17H2,1-2H3,(H,26,27)/t18-,19-/m1/s1/f/h26H A2AE7EC845E9195B