xjb-5-131 xjb-5-131 xjb-5-131 is a synthetic antioxidant. in a mouse model of huntington's disease, it has been shown to reduce oxidative damage to mitochondrial dna, and to maintain mitochondrial dna copy number. xjb-5-131 also strongly protects against ferroptosis, a form of iron-dependent regulated cell death. xjb-5-131legal statuslegal status experimental identifierspubchem cid11693686chemspider9868412chebichebi:173099chemical and physical dataformulac53h80n7o9molar mass959.26 g·mol−13d model (jsmol)interactive image smiles cc(c)cc(c=cc(cc1ccccc1)c(=o)n2cccc2c(=o)nc(c(c)c)c(=o)nc(cccnc(=o)occ3ccccc3)c(=o)nc4cc(n(c(c4)(c)c))(c)c)nc(=o)oc(c)(c)c inchi inchi=1s/c53h80n7o9/c1-35(2)30-40(56-50(66)69-51(5,6)7)27-26-39(31-37-20-14-12-15-21-37)48(64)59-29-19-25-43(59)46(62)58-44(36(3)4)47(63)57-42(24-18-28-54-49(65)68-34-38-22-16-13-17-23-38)45(61)55-41-32-52(8,9)60(67)53(10,11)33-41/h12-17,20-23,26-27,35-36,39-44h,18-19,24-25,28-34h2,1-11h3,(h,54,65)(h,55,61)(h,56,66)(h,57,63)(h,58,62)/b27-26+/t39-,40-,42+,43+,44+/m1/s1key:vdqkidyopumjgq-vqpclxhqsa-n