InChI=1/C22H29N3O4/c1-14(2)29-20-11-9-17(10-12-20)15(3)23-22(27)25-19-8-6-7-18(13-19)24-21(26)16(4)28-5/h6-16H,1-5H3,(H,24,26)(H2,23,25,27)/t15-,16-/m0/s1/f/h23-25H 4E52A3DDA1B9BE2B