InChI=1/C16H21N3O4/c1-12-10-17(7-8-23-12)11-16(20)18-6-2-3-13-9-14(19(21)22)4-5-15(13)18/h4-5,9,12H,2-3,6-8,10-11H2,1H3/t12-/m1/s1 ED3005E92A89B6E6