848779-27-1

Urea,N,N''-[(3,3,4,4,5,5-hexafluoro-1-cyclopentene-1,2-diyl)bis[(3,5-dimethyl-4,2-thiophenediyl)-4,1-phenylene]]bis[N'-(1,4-dihydro-4-oxo-6-undecyl-2-pyrimidinyl)-