InChI=1/C20H30N4O4/c1-14-8-10-24(11-9-14)15(2)12-22-20(27)23-17-6-4-16(5-7-17)19(26)21-13-18(25)28-3/h4-7,14-15H,8-13H2,1-3H3,(H,21,26)(H2,22,23,27)/p+1/t15-/m1/s1/fC20H31N4O4/h21-24H/q+1 3831D38DA37BD288