![Nom: Acide 2-propénoïque, 2-cyano-3,3-diphényle, 1,1 '- [2,2-bis [[(2-cyano-1-oxo-3,3-diphényl-2-propen- 1-yl) oxy] méthyl] -1,3-propanediyl] ester CAS 178671-58-4](http://bsg-i.nbxc.com/product/1e/43/d2/ee07bfa4a1b8fc492fa166a5c5.jpg@4e_120w_120h.src)
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