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. Author manuscript; available in PMC: 2011 Nov 30.
Published in final edited form as: Tetrahedron Lett. 2011 Apr 20;52(16):1987–1989. doi: 10.1016/j.tetlet.2011.02.078

Table 1.

Intact incorporation of double 13C-labeled Notoamide E (3) into isolated metabolites.

Metabolite % specific incorporation Notes

notoamide C 6.2% 8.1 mg
3-epi-notoamide C NDa trace isolated
notoamide D 6.0% 11.2 mg
stephacidin A 0% trace isolated
notoamide B 0% trace isolated
a

Not enough material to adequately calculate the % incorporation