InChI=1/C12H18N2O6S/c1-6-9(15)10(16)11(17)12(20-6)14-7-2-4-8(5-3-7)21(13,18)19/h2-6,9-12,14-17H,1H3,(H2,13,18,19)/t6-,9+,10+,11-,12-/m1/s1/f/h13H2 8797B719F6F7CCEA