InChI=1/C20H26N4O5S2/c1-17-2-4-18(5-3-17)30(25,26)23-10-8-22(9-11-23)20-7-6-19(16-21-20)31(27,28)24-12-14-29-15-13-24/h2-7,16H,8-15H2,1H3 4B5139A5EA47283D