InChI=1/C18H20N6O3S/c1-27-14-8-9-19-18(22-14)24-23-13(25)7-6-12-20-16(26)15-10-4-2-3-5-11(10)28-17(15)21-12/h8-9H,2-7H2,1H3,(H,23,25)(H,19,22,24)(H,20,21,26)/f/h20,23-24H 2257E8BC54CBAB9D