2-Propenoic acid, 2-cyano-3-phenyl-, ethyl ester 2025-40-3 756509-63-4 AI3-10525 Cinnamic acid, .alpha.-cyano-, ethyl ester Cinnamic acid, alpha-cyano-, ethyl ester EINECS 217-972-9 Ethyl 2-cyanocinnamate Ethyl alpha-cyano-beta-phenylcinnamate Ethyl benzylidenecyanoacetate NSC 8904