Table 1.

Starting point for the non‐reproducible results of compound 1.

	PfIspE IC50 [μm]	PfNF54 IC50 [μm]
Old batch[a] (decomposed)	8.0±2.8	0.43±0.01
Fresh batch	>500	7.3±0.8

[a] Cytotoxicity profile of the old sample before becoming aware of the decomposition; %‐inh. A549=−0.3±4, HEK293=28±13 and HepG2=44±7, all @100 μM. Pf: Plasmodium falciparum