InChI=1/C16H17ClN4O4S/c1-10-2-5-13(20-15(22)9-19-16(18)23)8-14(10)26(24,25)21-12-6-3-11(17)4-7-12/h2-8,21H,9H2,1H3,(H,20,22)(H3,18,19,23)/f/h19-20H,18H2 B6D0E2DAF87AB48D