InChI: | InChI=1/C27H20N4O14S4/c28-15-6-4-13(5-7-15)27(33)29-20-12-16(46(34,35)36)10-14-11-22(48(40,41)42)24(25(32)23(14)20)31-30-19-9-8-17-18(26(19)49(43,44)45)2-1-3-21(17)47(37,38)39/h1-12,30H,28H2,(H,29,33)(H,34,35,36)(H,37,38,39)(H,40,41,42)(H,43,44,45)/b31-24- |