InChI=1/C19H19N3O6S/c1-28-19(25)21-17(24)15-12-8-3-2-4-10-14(12)29-18(15)20-16(23)11-7-5-6-9-13(11)22(26)27/h5-7,9H,2-4,8,10H2,1H3,(H,20,23)(H,21,24,25)/f/h20-21H 13D713085D743BCE