InChI=1/C23H35N3O4/c1-29-19-12-18(13-20(14-19)30-2)16-26-11-10-25-23(28)21(26)15-22(27)24-9-5-8-17-6-3-4-7-17/h12-14,17,21H,3-11,15-16H2,1-2H3,(H,24,27)(H,25,28)/t21-/m1/s1/f/h24,28H 6F118D4319F5B2C3