{TAIL ~ Exemplary acids} include succinic acid, {HEAD ~ glutaric acid}, adipic acid, dodecanedioc acid 
{ TAIL ~ Exemplary acids } include succinic acid , { HEAD ~ glutaric acid } , adipic acid , dodecanedioc acid
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH