1,1'-Methylenebis(3-(4-(1-methylethoxy)phenyl)-2,5-pyrrolidinedione) 115906-23-5 2,5-Pyrrolidinedione, 1,1'-methylenebis(3-(4-(1-methylethoxy)phenyl)- BRN 5673258 N,N'-Methylenebis(p-isopropoxyphenylsuccinimide)