InChI=1S/C11H6ClN3O6.2C4H11NO3/c12-7-5(14-8(16)10(18)19)1-4(3-13)2-6(7)15-9(17)11(20)21;2*5-4(1-6,2-7)3-8/h1-2H,(H,14,16)(H,15,17)(H,18,19)(H,20,21);2*6-8H,1-3,5H2