InChI=1/C20H33N3O3/c1-6-13-26-17-9-10-18(16(4)14-17)22-20(25)19(24)21-11-7-8-12-23(5)15(2)3/h9-10,14-15H,6-8,11-13H2,1-5H3,(H,21,24)(H,22,25)/p+1/fC20H34N3O3/h21-23H/q+1 3BFA7F14BB881CC5