2-[4-Hydroxy-3-[4-(2,4-di-tert-pentylphenoxy)butyl]carbamoyl-1-naphtylazo]benzenecarboxylic acid ethyl ester;4-(2-Ethoxycarbonylphenylazo)-1-hydroxy-N-[4-(2,4-di-t-pentylphenoxy)butyl]-2-naphthamide
Please post your buying leads,so that our qualified suppliers will soon contact you!
Country - Code Area - Code Number