InChI=1/C20H31N3O4/c1-2-3-14-26-15-11-21-19(24)16-23-12-9-17(10-13-23)22-20(25)27-18-7-5-4-6-8-18/h4-8,17H,2-3,9-16H2,1H3,(H,21,24)(H,22,25)/p+1/fC20H32N3O4/h21-23H/q+1 C7BCA953E698513D