{TAIL ~ Representative} substituted alkyl groups may be substituted one or more times with, for example, amino, thio, hydroxy, cyano , alkoxy, and {HEAD ~ halo groups} such as F, Cl, Br, and I groups 
{ TAIL ~ Representative } substituted alkyl groups may be substituted one or more times with , for example , amino , thio , hydroxy , cyano , alkoxy , and { HEAD ~ halo groups } such as F , Cl , Br , and I groups
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 HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH