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. Author manuscript; available in PMC: 2015 Mar 15.
Published in final edited form as: Bioorg Med Chem. 2014 Jan 9;22(6):1960–1972. doi: 10.1016/j.bmc.2014.01.001

Table 2.

Distribution of EC50 values for the final 6 chemical scaffolds confirmed in T98G cells, based on potency testing of confirmed SPC hits and related analogs.

Scaffold Murcko Fragment Compounds tested (n) Compounds with EC50 <1 μM (n) Compounds with EC50 = 1–10 μM (n)
Amide graphic file with name nihms569516t1.jpg 159 5 8
Aminothiazole graphic file with name nihms569516t2.jpg 26 5 3
Chromene graphic file with name nihms569516t3.jpg 5 5 0
Fused Pyrrole graphic file with name nihms569516t4.jpg 14 6 3
Sulfonamide graphic file with name nihms569516t5.jpg 60 4 4
Piperazine graphic file with name nihms569516t6.jpg 21 3 1