Alzheimer's disease, Amaryllidaceae alkaloids, butyrylcholinesterase, cholinesterase inhibitors, crystallographic study, qsar
Alzheimer's disease, Amaryllidaceae alkaloids, acetylcholinesterase, butyrylcholinesterase, cholinesterase inhibitors
Vitamin D, esters, ultra high-performance liquid chromatography, ultra high-performance supercritical fluid chromatography, ion source, mass spectrometry