InChI=1/C18H19ClN4O4S/c1-2-3-9-23-15-7-6-12(28(20,25)26)10-14(15)22-16(23)11-27-18(24)13-5-4-8-21-17(13)19/h4-8,10H,2-3,9,11H2,1H3,(H2,20,25,26)/f/h20H2 44D20420CF7F0268