Abernethy, J L Use of hydrazides of heterocyclic carboxylic acids for the resolution of Z-DL-alanine during papain catalysis. [electronic resource] - The Journal of organic chemistry Nov 1975 - 3445-7 p. digital Publication Type: Journal Article ISSN: 0022-3263 Standard No.: 10.1021/jo00911a033 doi Subjects--Topical Terms: AlanineAntitubercular Agents--chemical synthesisCarboxylic AcidsCatalysisHeterocyclic CompoundsHydrazinesPapain