InChI=1/C20H20N4O2S/c1-12-3-7-14(8-4-12)17-18(15-9-5-13(2)6-10-15)24-20(23-17)27-11-16(25)22-19(21)26/h3-10H,11H2,1-2H3,(H,23,24)(H3,21,22,25,26)/f/h22-23H,21H2 98F99A492E90FBCB