InChI=1/C20H21N5O4/c1-12(2)17(18-21-15-6-4-5-7-16(15)22-18)23-19(26)20(27)24(3)13-8-10-14(11-9-13)25(28)29/h4-12,17H,1-3H3,(H,21,22)(H,23,26)/t17-/m1/s1/f/h21,23H	63467176D47CCA15