long-chain 1-alkanols ( c26-c36 ) and alkanoic acids ( c16-c36 ) are the principal components of the wax from white fibres but these lipid classes comprise a much smaller proportion of that from green fibres . unidentified highmolecular-weight compounds were the major constituents of the green-fibre was extract which also contains a number of yellow-green pigments , probably flavonoid in nature .
C0043076
wax
C0023779
lipid