InChI=1/C33H43N3O4/c1-23(2)27-10-6-9-25(14-27)20-34-21-32(37)31-18-24-8-7-11-30(17-24)40-13-5-4-12-35-29-16-26(22-39-3)15-28(19-29)33(38)36-31/h6-11,14-17,19,23,31-32,34-35,37H,4-5,12-13,18,20-22H2,1-3H3,(H,36,38)/p+1/t31-,32+/m0/s1/fC33H44N3O4/h34,36H/q+1 8BA2866F24AD5AF0