Table 3 Cytotoxicities of 1 and 3 (IC50, μM).

From: Determination of the absolute configurations of the stereogenic centers of ustilaginoidins by studying the biosynthetic monomers from a gene knockout mutant of Villosiclava virens

Compound

HCT116

NCI-H1650

BGC823

Daoy

HepG2

1

13.2

25.3

21.4

37.3

13.6

3

>50.0

>50.0

>50.0

>50.0

>50.0

Taxol (positive control)

0.0019

1.1

0.000107

0.00504

0.0146