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. Author manuscript; available in PMC: 2009 Feb 1.
Published in final edited form as: J Am Soc Mass Spectrom. 2007 May 23;19(2):209–218. doi: 10.1016/j.jasms.2007.05.009

Table 2.

IC50 values(in μM) for the benzoxazole compounds against the A549 (lung cancer) and MCF7 (breast cancer) cell lines.

Ligand A549 MCF7
2 12 ± 3 4 ± 2
6 40 ± 10 15 ± 5
7 14 ± 4 30 ± 10
8 11 ± 1 10 ± 8
9 11 ± 1 13 ± 2
10 39 ± 11 31 ± 7
11 41 ± 17 ➢50
12 > 50 > 50