InChI=1/C20H26N4O4S/c1-13-16(14(2)28-22-13)7-8-19(25)24-11-9-15(10-12-24)20-21-17-5-3-4-6-18(17)29(26,27)23-20/h3-6,15,20-21,23H,7-12H2,1-2H3/t20-/m0/s1 C4E3F9A98EF1F418