2-Oxabicyclo(2.2.1)heptane-1-carbonyl chloride, 4,7,7-trimethyl-3-oxo-, (1S)- 3-Oxa-2-oxobornane-4-carbonyl chloride 39637-74-6 Camphanoyl chloride Camphanoylchloride EINECS 254-552-4