InChI=1/C18H27N3O4/c1-2-25-18(24)21-10-8-13(9-11-21)20-15-14(16(22)17(15)23)19-12-6-4-3-5-7-12/h12-13,22-23H,2-11H2,1H3 70CE6DA80C9578E8