InChI=1/C20H25N5O4/c1-25-15(10-19(26)24-14-4-6-18(21)23-11-14)12-29-17-5-3-13(9-16(17)25)20(27)22-7-8-28-2/h3-6,9,11,15H,7-8,10,12H2,1-2H3,(H2,21,23)(H,22,27)(H,24,26)/t15-/m1/s1/f/h22,24H,21H2 904ABB2F32A4E077