Ritonavir EP Impurity P

Chemical Name: Bis(thiazol-5-yl-methyl)[carbonylbis[imino[(2S,3S,5S)-3-hydroxy-1,6-diphenylhexane-5,2-diyl]]]dicarbamate (as per EP); Bis(thiazol-5-ylmethyl) (2S,2'S,3S,3'S,5S,5'S)-5,5'-carbonylbis(azanediyl)bis(3-hydroxy-1,6-diphenylhexane-5,2-diyl)dicarbamate (as per USP)