InChI=1/C19H30N4O4/c1-3-4-5-11-27-18-14(7-6-8-16(18)26-2)13-23-10-9-21-19(25)15(23)12-17(24)22-20/h6-8,15H,3-5,9-13,20H2,1-2H3,(H,21,25)(H,22,24)/p+1/t15-/m0/s1/fC19H31N4O4/h21-23H/q+1 CD0ECB1CFB250C9A