Cationic azo dyes containing {HEAD ~ 2oxazolo pyridines} and similar compounds as {TAIL ~ diazo components} 
Cationic azo dyes containing { HEAD ~ 2oxazolo pyridines } and similar compounds as { TAIL ~ diazo components }
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL