InChI=1/C21H23N5O5/c1-2-22-19-16-20(26(11-23-16)21-18(30)17(29)14(10-27)31-21)25-15(24-19)9-8-13(28)12-6-4-3-5-7-12/h3-7,11,13-14,17-18,21,27-30H,2,10H2,1H3,(H,22,24,25)/t13-,14-,17-,18-,21+/m1/s1/f/h22H 52FC5234A5A94BB0