InChI=1/C21H29N3O3/c1-3-4-10-26-11-12-27-16-18-6-5-7-20(13-18)24-21(25)23-15-19-9-8-17(2)22-14-19/h5-9,13-14H,3-4,10-12,15-16H2,1-2H3,(H2,23,24,25)/f/h23-24H E3635E8596575A96