InChI=1/C20H22N6O2S/c1-12-8-9-16(13(2)10-12)21-18(28)11-29-20-22-19(25-26-20)24-23-14(3)15-6-4-5-7-17(15)27/h4-10,27H,11H2,1-3H3,(H,21,28)(H2,22,24,25,26)/b23-14+/f/h21,24-25H F7E028295C2FBFDA