InChI=1/C20H20N8OS/c1-10(2)15-14(19-26-27-20(29-19)30-4)8-28-16(15)18(22-9-23-28)25-13-6-12-5-11(3)24-17(12)21-7-13/h5-10H,1-4H3,(H,21,24)(H,22,23,25)/f/h24-25H 3B1A8AFFC020523E