InChI=1/C26H28N2O3/c1-4-31-24-11-7-9-19(25(24)29)22-16-21(18-14-12-17(2)13-15-18)27-26(28-22)20-8-5-6-10-23(20)30-3/h5-15,22,26,28-29H,4,16H2,1-3H3/p+1/t22-,26-/m0/s1/fC26H29N2O3/h28H/q+1 253243649E73F171