InChI=1/C26H31N3O4/c1-19(2)26(20-11-13-22(32-3)14-12-20)27-16-25(31)29(17-23-10-7-15-33-23)18-24(30)28-21-8-5-4-6-9-21/h4-15,19,26-27H,16-18H2,1-3H3,(H,28,30)/p+1/t26-/m0/s1/fC26H32N3O4/h27-28H/q+1 2E59A5ECDA38A8F9