InChI=1/C21H29N3O4/c1-3-24(4-2)12-7-11-22-20(25)21(26)23-18-9-5-8-17(14-18)15-27-16-19-10-6-13-28-19/h5-6,8-10,13-14H,3-4,7,11-12,15-16H2,1-2H3,(H,22,25)(H,23,26)/p+1/fC21H30N3O4/h22-24H/q+1 67A8D8D42B29AE1B