Table:
Compound	In vitro cytotoxicity (IC50, μM)
K562/A02	K562	HEK293/ABCG2	HEK293/ABCC1	HEK293/Vec.
DDB‐nitric oxide	0.59 ± 0.13	0.78 ± 0.33	0.62 ± 0.15	0.71 ± 0.21	0.69 ± 0.19
DDB‐FZ	>50	>50	>50	>50	>50
DDB	>100	>100	>100	>100	>100
ADR	24.47 ± 0.31	0.59 ± 0.48	1.95 ± 0.16	0.41 ± 0.12	0.04 ± 0.01

Parse the figure content behind with markdown code: | <ROWSPAN=2> Compound | <COLSPAN=5> In vitro cytotoxicity (IC50, μM) | 
 | K562/A02 | K562 | HEK293/ABCG2 |

HEK293/ABCC1 | HEK293/Vec. | 
 | --- | --- | --- | --- | --- | --- | 
 | DDB‐nitric oxide | 0.59 ± 0.13 | 0.78 ± 0.33 | 0.62 ± 0.15 | 0.71 ± 0.21 | 0.69 ± 0.19 | 
 | DDB‐FZ | >50 | >50 | >50 | >50 | >50 | 
 | DDB | >100 | >100 | >100 | >100 | >100 | 
 | ADR | 24.47 ± 0.31 | 0.59 ± 0.48 | 1.95 ± 0.16 | 0.41 ± 0.12 | 0.04 ± 0.01 |