The method of step c)73, wherein {HEAD ~ the Z2 N R OH} of step c) is selected from {TAIL ~ the group} consisting of 2 ethanol and 3 propanol 
is selected from
The method of step c)73 , wherein { HEAD ~ the Z2 N R OH } of step c ) is selected from { TAIL ~ the group } consisting of 2 ethanol and 3 propanol
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH