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. Author manuscript; available in PMC: 2018 Mar 24.
Published in final edited form as: J Nat Prod. 2017 Jan 5;80(3):625–633. doi: 10.1021/acs.jnatprod.6b00907

Figure 2.

Figure 2

TOCSY and selected HMBC correlations used to determine the two planar tetrapeptide fragments of samoamide A (1). Bolded bonds represent correlated protons in the TOCSY spectrum. Arrows represent cross peaks from the 1H-13C HMBC spectrum.