Alantolactone(Alant camphor), a sesquiterpene lactone, has potential activity against triple-negative breast Y MDA-MB-231 cells by suppressing the signal transducer and activator of transcription 3 (STAT3) signaling pathway.

6'-Hydroxy-3,4,2',3',4'-pentamethoxychalcone is an alkenylphenol from Piper obliquum with antiinflammatory and antibacterial activities.

Methyl purple is an introduced quinone-imide redox dye that has been shown to be an exceptionally sensitive monitor of photosystem I activity in chloroplasts.