InChI=1/C21H33N3O4/c1-3-4-5-6-12-28-18-10-9-16(13-19(18)27-2)21(26)23-17-8-7-11-24(14-17)15-20(22)25/h9-10,13,17H,3-8,11-12,14-15H2,1-2H3,(H2,22,25)(H,23,26)/p+1/t17-/m0/s1/fC21H34N3O4/h23-24H,22H2/q+1 71F8DD92409D8EBA