InChI: | InChI=1/C50H40N6O18S4.4Na/c1-3-73-39-21-29(15-17-35(39)53-55-45-41(77(67,68)69)23-31-19-33(75(61,62)63)25-37(43(31)47(45)57)51-49(59)27-11-7-5-8-12-27)30-16-18-36(40(22-30)74-4-2)54-56-46-42(78(70,71)72)24-32-20-34(76(64,65)66)26-38(44(32)48(46)58)52-50(60)28-13-9-6-10-14-28;;;;/h5-26,57-58H,3-4H2,1-2H3,(H,51,59)(H,52,60)(H,61,62,63)(H,64,65,66)(H,67,68,69)(H,70,71,72);;;;/q;4*+1/p-4 |