The novel compounds have the general structural formula ##STR4## in which R is H or CH3, R is halogen, trifluoromethyl, cyano or {HEAD ~ C1} to {TAIL ~ C3 alkyl} or alkoxy and n is zero or an integer from 1 to 2 
to
The novel compounds have the general structural formula # # STR4 # # in which R is H or CH3 , R is halogen , trifluoromethyl , cyano or { HEAD ~ C1 } to { TAIL ~ C3 alkyl } or alkoxy and n is zero or an integer from 1 to 2
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 OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH