When the oxygenate is an alcohol, the alcohol can include an aliphatic moiety having from {TAIL ~ 1 to 10 carbon atoms}, more preferably from {HEAD ~ 1 to 4 carbon atoms} 
When the oxygenate is an alcohol , the alcohol can include an aliphatic moiety having from { TAIL ~ 1 to 10 carbon atoms } , more preferably from { HEAD ~ 1 to 4 carbon atoms }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD