1-Acetyl-2-(3,3-diphenylhydracryloyl)hydrazine 511-41-1 Benzenepropanoic acid, .beta.-hydroxy-.beta.-phenyl-, 2-acetylhydrazide Difoksazid Diphoxazide Hydrazine, 1-acetyl-2-(3,3-diphenylhydracryloyl)- NSC231563