23358-95-4

PBT Impurity 5 Bis(4-hydroxybutyl)terephthalate Bis(4-hydroxybutylene)terephthalate Terephthalic acid bis(4-hydroxybutyl) Terephthalic acid bis(4-hydroxybutyl) ester 1,4-BIS(4-HYDROXYBUTYL) BENZENE-1,4-DICARBOXYLATE 1,4-Benzenedicarboxylic acid, bis(4-hydroxybutyl) ester 1,4-Benzenedicarboxylic acid, 1,4-bis(4-hydroxybutyl) ester