InChI=1/C20H30N4O4/c1-15(16-5-6-17-18(13-16)28-12-11-27-17)21-20(26)24-8-4-7-23(9-10-24)14-19(25)22(2)3/h5-6,13,15H,4,7-12,14H2,1-3H3,(H,21,26)/p+1/t15-/m0/s1/fC20H31N4O4/h21,23H/q+1	B5BB6839D2D1E4F4