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APA Citation
Cui, L., Guan, X., Liu, Z., Fan, L., Li, Q., & Feng, Y. (2017). a new pre-column derivatization for valienamine and beta-valienamine using o-phthalaldehyde to determine the epimeric purity by HPLC and application of this method to monitor enzymatic catalyzed synthesis of beta-valienamine. Journal of Asian natural products research, 19(4), 347–357. http://access.bl.uk/ark:/81055/vdc_100045333637.0x000031