InChI=1/C19H26N2O4S/c1-12(2)16(18(23)21-10-6-9-14(21)19(24)25)20-17(22)15(26)11-13-7-4-3-5-8-13/h3-5,7-8,12,14-16,26H,6,9-11H2,1-2H3,(H,20,22)(H,24,25)/p-2/t14-,15+,16+/m1/s1/fC19H24N2O4S/h26h,20H/q-2 DF213ED5AB7E321B