The process involves the conversion of {HEAD ~ mono oxygenated hydrocarbons}, such as {TAIL ~ alcohols}, ketones, aldehydes, furans, carboxylic acids, diols, triols, and other polyols, to C4+ hydrocarbons, alcohols and ketones, by condensation 
The process involves the conversion of { HEAD ~ mono oxygenated hydrocarbons } , such as { TAIL ~ alcohols } , ketones , aldehydes , furans , carboxylic acids , diols , triols , and other polyols , to C4 + hydrocarbons , alcohols and ketones , by condensation
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH