InChI=1/C17H23N3O4/c1-11(16(21)19-17(22)18-13-4-5-13)20(2)10-12-3-6-14-15(9-12)24-8-7-23-14/h3,6,9,11,13H,4-5,7-8,10H2,1-2H3,(H2,18,19,21,22)/t11-/m1/s1/f/h18-19H E3561CAF4B8FEACC