InChI=1/C16H21N3O4/c1-2-6-19-14(20)8-12-15(21)16(22)13(23-12)10-17-9-11-5-3-4-7-18-11/h1,3-5,7,12-13,15-17,21-22H,6,8-10H2,(H,19,20)/p+1/t12-,13+,15-,16+/m0/s1/fC16H22N3O4/h17,19H/q+1 AA0370237CE942C4