(1)
Fan, S.; Han, J.; Jin, L.; Liu, S. Improved Synthesis and Crystallographic Analysis of (E)-Ethyl 2-(Hydroxyimino)-3-(4-Methoxyphenyl)-3-Oxopropanoate and Erythro-N-Acetyl-B-(4-methoxyphenyl)serine Ethyl Ester. ajc 2015, 28, 18-22.