"' Phellandrene "'is the name for a pair of organic compounds that have a similar molecular structure and similar chemical properties . ?-Phellandrene and ?-phellandrene are cyclic ether.
12.
The leaves are distilled for cineole and phellandrene based eucalyptus oils . " E . radiata " was the first eucalyptus species to be commercially utilized for oil by Melbourne pharmacist, Joseph Bosisto, in 1854 as " " Eucalyptus amygdalina " ".
13.
Oil yield ranges from 1.0-2.4 % ( fresh weight ), with cineole being the major isolate . " E . globulus " oil has established itself internationally because it is virtually phellandrene free, a necessary characteristic for internal pharmaceutical use.
