InChI=1/C24H25N3O4/c1-15-13-25-21-5-3-2-4-18(21)19(15)12-16-6-8-17(9-7-16)23(28)26-22-10-11-31-14-20(22)24(29)27-30/h2-9,13,20,22,30H,10-12,14H2,1H3,(H,26,28)(H,27,29)/t20-,22+/m0/s1/f/h26-27H 5C5DF315C0C2FBBB