InChI: | InChI=1/C30H22N4O10S2.4Na/c1-15-23(28(35)33(31-15)17-7-11-19(12-8-17)45(39,40)41)25-21-5-3-4-6-22(21)26(27(25)30(37)38)24-16(2)32-34(29(24)36)18-9-13-20(14-10-18)46(42,43)44;;;;/h3-14,37-38H,1-2H3,(H,39,40,41)(H,42,43,44);;;;/q;4*+1/p-4/b25-23-,26-24+;;;; |