InChI=1/C20H29N3O4/c1-2-3-4-5-10-23(15-19(24)21-13-17-8-6-11-26-17)16-20(25)22-14-18-9-7-12-27-18/h6-9,11-12H,2-5,10,13-16H2,1H3,(H,21,24)(H,22,25)/p+1/fC20H30N3O4/h21-23H/q+1 80D8C30C409B253C