InChI=1/C23H35N3O4/c1-2-6-22(27)25-19-8-3-7-18(13-19)14-24-23(28)17-26(15-20-9-4-11-29-20)16-21-10-5-12-30-21/h3,7-8,13,20-21H,2,4-6,9-12,14-17H2,1H3,(H,24,28)(H,25,27)/t20-,21-/m1/s1/f/h24-25H 1FE85FBED685D414