InChI=1/C15H16N2O5S/c1-10-5-6-11(17(18)19)9-15(10)23(20,21)16-13-3-2-4-14-12(13)7-8-22-14/h5-9,13,16H,2-4H2,1H3/t13-/m0/s1 FA387C2AF9E50EDB