InChI=1/C21H25N5O3/c1-2-3-5-11-22-21(28)25-24-20(27)16-8-7-9-18(13-16)29-15-17-14-26-12-6-4-10-19(26)23-17/h4,6-10,12-14H,2-3,5,11,15H2,1H3,(H,24,27)(H2,22,25,28)/f/h22,24-25H 38F00B33F1D43FF4