InChI: | InChI=1/C31H25N5O12S2.2Na/c1-47-25-10-15(3-6-22(25)34-33-18-5-8-24(37)20(13-18)31(39)40)16-4-7-23(26(11-16)48-2)35-36-29-27(50(44,45)46)12-17-9-19(49(41,42)43)14-21(32)28(17)30(29)38;;/h3-14,37-38H,32H2,1-2H3,(H,39,40)(H,41,42,43)(H,44,45,46);;/q;2*+1/p-2 |