2-Propenoic acid, 3-phenyl-, hydrazide (9CI) 3-Phenyl-2-propenoic acid hydrazide 3538-69-0 4-09-00-02028 (Beilstein Handbook Reference) AI3-62695 BRN 2207380 CINNAMIC ACID, HYDRAZIDE Cinnamoyl hydrazide Cinnamoylhydrazine