InChI=1/C21H25N3O5/c22-11-17-5-7-20(29-17)21(27)23-18-10-15(13-28-14-16(26)12-25)4-6-19(18)24-8-2-1-3-9-24/h4-7,10,16,25-26H,1-3,8-9,12-14H2,(H,23,27)/t16-/m0/s1/f/h23H 6ED5D922E904F6C6