Explanatory notes
… exo -1,4- endo -5,8-dimethanonaphthalene (C 12 H 16 ) from which the pesticide HEOD is derived. (c) Compounds … pentacyclo [5.2.1.0 2,6 .0 3,9 .0 5,8 ] decane (C 10 H 12 ) from which the formula of dodecachloropentacyclo [5.2.1.0 … oil, petitgrain oil, etc. (3) Limonene* , found in citrus fruit oils; dipentene , being the mixed optical isomers of …