InChI=1S/C21H36N8O9/c1-8(31)25-9(3-2-4-22)5-12(33)26-15-16(34)17(38-20(23)36)11(7-30)37-19(15)29-21-27-13-10(32)6-24-18(35)14(13)28-21/h9-11,13-17,19,30,32,34H,2-7,22H2,1H3,(H2,23,36)(H,24,35)(H,25,31)(H,26,33)(H2,27,28,29)/p+2/t9-,10+,11+,13+,14-,15+,16-,17-,19+/m0/s1