100783-34-4 7-(Diphenylmethylene)bicyclo(2.2.1)heptan-2-ol 7-(Diphenylmethylene)bicyclo(2.2.1)heptan-2-ol endo- Bicyclo(2.2.1)heptan-2-ol, 7-(diphenylmethylene)-, endo- DBHO