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. Author manuscript; available in PMC: 2012 May 27.
Published in final edited form as: J Nat Prod. 2011 Mar 29;74(5):917–927. doi: 10.1021/np200076t

Table 6.

Cytotoxic Activity (IC50, μM) of Natural and Semisynthetic Veraguamides

Compound HT29 HeLa
Veraguamide A (1) 26 21
Veraguamide B (2) 30 17
Veraguamide C (3) 5.8 6.1
Veraguamide D (4) 0.84 0.54
Veraguamide E (5) 1.5 0.83
Veraguamide F (6) 49 49
Veraguamide G (7) 2.7 2.3
Tetrahydroveraguamide A (8) 33 48
Dolastatin 16 78 58