InChI=1/C22H25N3O6/c1-31-21(29)16-5-2-3-6-17(16)24-22(30)25-12-4-7-19(27)18(13-25)23-20(28)14-8-10-15(26)11-9-14/h2-3,5-6,8-11,18-19,26-27H,4,7,12-13H2,1H3,(H,23,28)(H,24,30)/t18-,19-/m1/s1/f/h23-24H 37548D72C5571BF2