1,1'-(1,5-Pentanediyl)bis(3-(4-(1-methylethoxy)phenyl)-2,5-pyrrolidinedione) 115906-27-9 2,5-Pyrrolidinedione, 1,1'-(1,5-pentanediyl)bis(3-(4-(1-methylethoxy)phenyl)- BRN 5678310