Skip to main content
. Author manuscript; available in PMC: 2010 Nov 18.
Published in final edited form as: J Am Chem Soc. 2009 Nov 18;131(45):16340–16341. doi: 10.1021/ja906537f

Table 1.

IC50 of compounds against Types I, II, & III PPCSs.

hsPPCS (II) efPPCS (III) spPPCS (III) ecPPCS (I)
3 10 μM (1) 65 nM (9) 10 nM (2) 68 nM (9)
4 2.7 mM (0.2) 18 μM (4) 13 μM (4) 3.0 μM (0.3)
7 200 μM (11) 2.7 μM (0.2) 3.9 μM (0.2) 270 nM (3)
8 5.9 mM (0.6) 181 μM (7) 279 μM (27) 16 μM (5)

hs=human, ef=E. faecalis, sp=S. pneumoniae, ec=E. coli. Assays were performed in triplicate. Standard error shown in ( ).