InChI=1/C19H24N2O4S/c22-16(23)12-21-18(25)14(7-4-8-19(21)9-10-19)20-17(24)15(26)11-13-5-2-1-3-6-13/h1-3,5-6,14-15,26H,4,7-12H2,(H,20,24)(H,22,23)/p-2/t14-,15-/m0/s1/fC19H22N2O4S/h26h,20H/q-2 6D2EC078C1C62D72