1,2,3-Propanetricarboxylic acid,2-hydroxy-,compounds,mixt. with 4,4'-(2,3-dimethyl-1,4-butanediyl)bis[1,2- benzenediol] and (1,1-dimethylethyl)-4-methoxyphenol
1,2,3-Propanetricarboxylic acid,2-hydroxy-,compounds,mixt. with 4,4'-(2,3-dimethyl-1,4-butanediyl)bis[1,2- benzenediol] and (1,1-dimethylethyl)-4-methoxyphenol
