InChI=1/C20H31N3O3/c1-5-26-17-7-8-18(16(4)14-17)21-20(25)23-12-10-22(11-13-23)19(24)9-6-15(2)3/h7-8,14-15H,5-6,9-13H2,1-4H3,(H,21,25)/f/h21H 9D82F46F242EB1E1