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. Author manuscript; available in PMC: 2010 Oct 13.
Published in final edited form as: Biochemistry. 2009 Oct 13;48(40):9327–9329. doi: 10.1021/bi901354z

Table 1.

Potency (in μM) of 1, 2 and related compounds against mDia1-FH2 actin assembly.

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R1 R2 R3 R4 R5 IC50
1 0.5
2 H Br NH2 H H 2.1
2.3 H NO2 NH2 H H 2.6
2.4 H NO2 NH2 CH3 CH3 1.2
2.5 H Br NHAc H H > 50
2.6 H Br NHMe H H > 50
2.7 CH3 Br NH2 H H > 50
2.8 H -- NH2 H H > 50
2.9 H F NH2 H H > 50
2.10 H Cl NH2 H H > 50