InChI=1/C25H31N3O6/c1-14(2)21(28-23(29)15-12-19(32-3)22(34-5)20(13-15)33-4)25(31)27-18-9-7-6-8-17(18)24(30)26-16-10-11-16/h6-9,12-14,16,21H,10-11H2,1-5H3,(H,26,30)(H,27,31)(H,28,29)/t21-/m1/s1/f/h26-28H 879295BAA59FBB15