InChI=1/C23H31N3O3/c1-4-6-8-15-29-23(28)19(11-7-5-2)21-20(25-17(3)26-22(21)27)13-12-18-10-9-14-24-16-18/h9-10,12-14,16,19H,4-8,11,15H2,1-3H3,(H,25,26,27)/b13-12+/t19-/m0/s1/f/h26H E21753BACE217E7A