InChI: | InChI=1/C31H32N2O13S.4Na/c1-17-7-24(34)19(11-32(13-27(36)37)14-28(38)39)9-22(17)31(21-5-3-4-6-26(21)47(44,45)46-31)23-10-20(25(35)8-18(23)2)12-33(15-29(40)41)16-30(42)43;;;;/h3-10,34-35H,11-16H2,1-2H3,(H,36,37)(H,38,39)(H,40,41)(H,42,43);;;;/q;4*+1/p-4 |