InChI=1/C17H23N3O3/c1-12-4-3-5-13(2)19(12)11-17(21)18-9-8-14-6-7-15(20(22)23)10-16(14)18/h6-7,10,12-13H,3-5,8-9,11H2,1-2H3/p+1/t12-,13-/m0/s1/fC17H24N3O3/h19H/q+1 DFC81B7C1CECE70C