InChI=1/C15H16N4O5S/c1-18(2)25(23,24)12-7-5-6-11(10-12)15(20)17-16-13-8-3-4-9-14(13)19(21)22/h3-10,16H,1-2H3,(H,17,20)/f/h17H 2217B48DEB8D2558