Table 3.

In vitro cytotoxicity (IC₅₀ values^a) of compound 1a∙10H₂O.

Compound	IC50/μmol ​L−1
	HepG2	THP1
1a∙10H2O	60.6	3.64
staurosporine	34.7	0.2

^aConcentration that causes 50% inhibition of the cell growth.