InChI=1/C13H16N2O3S/c14-11(19)5-2-6-15-13(16)9-3-1-4-10-12(9)18-8-7-17-10/h1,3-4H,2,5-8H2,(H2,14,19)(H,15,16)/f/h15H,14H2 2420CAB6FA4D0055