This invention is also directed to a method of synthesis of the novel class of {HEAD ~ compounds} and use of the compounds to regulate {TAIL ~ growth} of plants 
This invention is also directed to a method of synthesis of the novel class of { HEAD ~ compounds } and use of the compounds to regulate { TAIL ~ growth } of plants
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH