InChI=1/C14H20N4O6S/c1-15-14(20)16-9-7-12(13(19)17-21)18(8-9)25(22,23)11-5-3-10(24-2)4-6-11/h3-6,9,12,21H,7-8H2,1-2H3,(H,17,19)(H2,15,16,20)/t9-,12+/m0/s1/f/h15-17H 5F3BFBA863E8F760