1.
Kandpal BM, Tyagi R, Tehlan S, et al. 4-Amino-3-hydrazino-5-mercapto-1,2,4,-triazole (PURPALD) in organic chemicals analysis: Distinguishing aldehydes and ketones. J Integr Sci Technol. 2023;12(1):709. Accessed May 19, 2024. https://pubs.thesciencein.org/journal/index.php/jist/article/view/a709