InChI=1/C19H20N2O7S2/c1-2-28-19(23)17-15(13-3-5-14(6-4-13)21(24)25)10-29-18(17)20-16(22)9-12-7-8-30(26,27)11-12/h3-6,10,12H,2,7-9,11H2,1H3,(H,20,22)/t12-/m0/s1/f/h20H	BCCAB5FC2891E6F1