InChI=1/C26H31N3O4/c1-32-21-10-6-9-20-23(21)24(25(27-20)26(31)33-2)28-22(30)13-16-29-14-11-19(12-15-29)17-18-7-4-3-5-8-18/h3-10,19,25H,11-17H2,1-2H3,(H,28,30)/p+2/t25-/m0/s1/fC26H33N3O4/h27-29H/q+2 73BC88D235A75884