6A92:
reference: The Crystal Structure of a Class of Cyclases that Catalyze the Cope Rearrangement., Chen CC, Hu X, Tang X, Yang Y, Ko TP, Gao J, Zheng Y, Huang JW, Yu Z, Li L, Han S, Cai N, Zhang Y, Liu W, Guo RT, Angew Chem Int Ed Engl. 2018 Nov 12;57(46):15060-15064. doi:, 10.1002/anie.201808231. Epub 2018 Oct 23. PMID: 30222239

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