.alpha.-Benzoin oxime 441-38-3 Benzoin oxime Benzoin, .alpha.-oxime Benzoin, oxime Benzoin-.alpha.-oxime Benzoinoxim Cupron Cuprone Ethanone, 2-hydroxy-1,2-diphenyl-, oxime NSC659 Usaf fa-5 WLN: QYR&YR&UNQ