InChI=1/C17H21N5O4S2/c1-11-4-5-13(28(25,26)21(2)3)9-14(11)20-15(23)8-12-10-27-17(19-12)22-7-6-18-16(22)24/h4-5,9-10H,6-8H2,1-3H3,(H,18,24)(H,20,23)/f/h18,20H 1F917579DF708A8F