5-NORBORNENE-2-BENZOYL;5-NORBORNEN-2-YL PHENYL KETONE;2-BENZOYL-5-NORBORNENE;2-Benzoyl-5-norbornene, mixture of endo and exo;norborn-5-en-2-yl phenyl ketone ;2-BENZOYL-5-NORBORNENE, 97%, MIXTURE OF ENDO AND EXO;Mixtureofendoandexo];2-Phenyl-5-norbornene