InChI=1/C20H21N5O4/c1-29-8-7-21-18(26)11-22-19(27)13-3-2-4-15(9-13)25-20(28)14-5-6-16-17(10-14)24-12-23-16/h2-6,9-10,12H,7-8,11H2,1H3,(H,21,26)(H,22,27)(H,23,24)(H,25,28)/f/h21-23,25H	A1821E75ED5CE9C7