InChI=1/C21H26N4O5/c1-13-6-2-4-8-15(13)22-19(28)23-17(26)12-25-18(27)21(24-20(25)29)10-11-30-16-9-5-3-7-14(16)21/h3,5,7,9,13,15H,2,4,6,8,10-12H2,1H3,(H,24,29)(H2,22,23,26,28)/t13-,15+,21-/m0/s1/f/h22-24H 56F93642C6C10DFD