{TAIL ~ Straight or branched alkoxy groups} having from 1 to 6 carbon atoms include, for example, methoxy, {HEAD ~ ethoxy}, n propoxy, tert butoxy, and pentyloxy 
{ TAIL ~ Straight or branched alkoxy groups } having from 1 to 6 carbon atoms include , for example , methoxy , { HEAD ~ ethoxy } , n propoxy , tert butoxy , and pentyloxy
TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH