2-氰基-3,3-二苯基-2-丙烯酸2,2-双[[(2-氰基-1-氧代-3,3-二苯基-丙烯基)氧基]甲基]-1,3-亚丙基酯

2-Cyano-3,3-Diphenyl-2-Propenoic Acid, 2,2-Bis[[(2-Cyano-1-Oxo-3,3 -Diphenyl-2-Propenyl)Oxy]Methyl]-1,3-Propanediyl Ester