InChI=1/C21H33N3O3/c1-16(2)23(5)18-8-6-7-17(13-18)22-19(25)24-11-9-21(10-12-24)26-14-20(3,4)15-27-21/h6-8,13,16H,9-12,14-15H2,1-5H3,(H,22,25)/f/h22H 34F373B9B3B4C6AB