InChI=1/C20H31N3O3/c1-3-16(2)14-22-20(25)23-12-5-4-10-18(23)19(24)26-13-7-9-17-8-6-11-21-15-17/h6,8,11,15-16,18H,3-5,7,9-10,12-14H2,1-2H3,(H,22,25)/t16-,18-/m1/s1/f/h22H 30C94BA489BB19A8