InChI=1S/C15H20NO6.C13H20N2O2.Hg.H2O/c1-11(21-8-7-20-2)9-16-15(19)12-5-3-4-6-13(12)22-10-14(17)18;1-3-15(4-2)9-10-17-13(16)11-5-7-12(14)8-6-11;;/h3-6,11H,1,7-10H2,2H3,(H,16,19)(H,17,18);5-8H,3-4,9-10,14H2,1-2H3;;1H2/q;;+1;/p-1