InChI=1/C20H23N3O5/c1-28-18-12-14(2-7-17(18)25)13-21-20(27)23-10-8-22(9-11-23)19(26)15-3-5-16(24)6-4-15/h2-7,12,24-25H,8-11,13H2,1H3,(H,21,27)/f/h21H E697BDF62A7B68FA