Table 1.

The half-maximal inhibitory concentration value (IC₅₀) of 5 heat shock protein 90 inhibitors at different time points in bladder carcinoma 5637 cells.

Treatment	24 h*	48 h*	72 h*
AUY922	11.8	2.21	0.64
Ganetespib	106	18.5	4.28
SNX2112	109	26.3	4.77
AT13387	16,500	9.56	5.16
CUDC305	10,600	344	200

*24-h IC₅₀, 48-h IC₅₀, or 72-h IC₅₀; Unit: nmol/L.