6QAB:
reference: Tryptophan-derived butyrylcholinesterase inhibitors as promising leads against Alzheimer's disease., Meden A, Knez D, Jukic M, Brazzolotto X, Grsic M, Pislar A, Zahirovic A, Kos J, Nachon F, Svete J, Gobec S, Groselj U, Chem Commun (Camb). 2019 Mar 26;55(26):3765-3768. doi: 10.1039/c9cc01330j. PMID: 30864579

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