The present invention relates to labeled compounds and more particularly to {HEAD ~ compounds} labeled with {TAIL ~ carbon} 13 and hydrogen 2 
labeled with
The present invention relates to labeled compounds and more particularly to { HEAD ~ compounds } labeled with { TAIL ~ carbon } 13 and hydrogen 2
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH