InChI=1/C20H26ClN3O3/c1-2-3-9-26-10-11-27-15-16-5-4-6-18(12-16)24-20(25)23-14-17-7-8-19(21)22-13-17/h4-8,12-13H,2-3,9-11,14-15H2,1H3,(H2,23,24,25)/f/h23-24H 1C090A9E68B38BEA