InChI=1S/2C16H22N2O5.Tc/c2*1-3-11-6-5-7-12(4-2)16(11)17-13(19)8-18(9-14(20)21)10-15(22)23;/h2*5-7H,3-4,8-10H2,1-2H3,(H,17,19)(H,20,21)(H,22,23);/p-3/i;;1+1