InChI=1/C26H29N3O5/c1-16(18-8-7-17-5-3-4-6-19(17)13-18)27-23(30)15-29-24(31)26(2,28-25(29)32)20-9-10-21-22(14-20)34-12-11-33-21/h7-10,13-14,16H,3-6,11-12,15H2,1-2H3,(H,27,30)(H,28,32)/t16-,26+/m1/s1/f/h27-28H 6E734442237EB0C9