10099-70-4 2-Butenedioic acid (2Z)-, bis(1-methylethyl) ester 2-Butenedioic acid, bis(1-methylethyl) ester Diisopropyl maleate Diisopropylester kyseliny maleinove [Czech] EINECS 233-242-2 MALEIC ACID, DIISOPROPYL ESTER