The moladable material 2 wherein {HEAD ~ said monomer} is {TAIL ~ 2 hydroxyethyl methacrylate} 
The moladable material 2 wherein { HEAD ~ said monomer } is { TAIL ~ 2 hydroxyethyl methacrylate }
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL