InChI: | InChI=1/C30H20N6O14S4.4Na/c37-36(38)22-8-4-18(28(14-22)53(45,46)47)2-1-17-3-5-20(13-27(17)52(42,43)44)32-31-19-6-9-21(10-7-19)35-33-26-12-11-24-25(30(26)34-35)15-23(51(39,40)41)16-29(24)54(48,49)50;;;;/h1-16H,(H,39,40,41)(H,42,43,44)(H,45,46,47)(H,48,49,50);;;;/q;4*+1/p-4/b2-1+,32-31+;;;; |