InChI=1/C23H29N3O4/c1-5-16-8-6-7-9-17(16)15-23-12-13-24(2)30-21(23)25(3)20-11-10-18(14-19(20)23)29-22(27)26(4)28/h6-11,14,21,28H,5,12-13,15H2,1-4H3/t21-,23-/m1/s1 49711E0EAACA7132