SOME NaSCELLANEOUS UNSAPONIFIABLE LIPIDS 



101 



OH 



juglone (Juglans regia) 



OH 



I 



CHCH2CH 



=C 



/"3 

 CH3 



alkannin (Alkanna tinctoria 

 and other Boraginaceae) 



chimaphilin (Several species 

 of the Ericaceae) 



lawsone (Lawsonia alba) 



