Synonyms: (-)-Dehydronorcamphor;(1S,4S)-Bicyclo[2.2.1]hepta-2-ene-6-one;(1S,4S)-Bicyclo[2.2.1]hepta-5-ene-2-one;(1S,4S)-Norborna-5-ene-2-one;[1S,4S,(-)]-Bicyclo[2.2.1]hept-5-en-2-one;[1S,4S,(-)]-Bicyclo[2.2.1]hepta-5-ene-2-one;(1β,4β)-Bicyclo[2.2.1]hepta-5-ene-2-one;[1R,4R,(+)]-Bicyclo[2.2.1]hept-5-en-2-one