17448-96-3 Diethyl 2-furfurylidenemalonate Malonic acid, furfurylidene-, diethyl ester NSC406758 Propanedioic acid, (2-furanylmethylene)-, diethyl ester Propanedioic acid, 2-furfurylidene-, diethyl ester WLN: T5OJ B1UYVO2&VO2