6DL1:
reference: Synthesis, Racemic X-ray Crystallographic, and Permeability Studies of Bioactive Orbitides from Jatropha Species., Ramalho SD, Wang CK, King GJ, Byriel KA, Huang YH, Bolzani VS, Craik DJ, J Nat Prod. 2018 Oct 22. doi: 10.1021/acs.jnatprod.8b00447. PMID: 30345754

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