2-Methyl-1 4-naphthoquinone(Menadione)
Ukusetshenziswa: β - naphthoquinone, eyaziwa nangokuthi ivithamini K3 encibilika kumafutha, ivamise ukwenziwa usawoti ohlukahlukene we-β - naphthoquinone ngenxa yokungaqini kahle kwayo. Umkhiqizo oyinhloko yi-MSB (sodium bisulfite naphthoquinone); I-MNB (Niacinamide Methylnaphthoquinone bisulfite). I-Vitamin K3 iyi-ejenti yakudala ye-hemostatic kwezokwelapha, futhi isetshenziselwa ukwelapha isifo sohudo, i-cholecystitis, njll., ikakhulukazi ekwelapheni umdlavuza, ngamathemba abanzi okusetshenziswa. Njengamanje, ukusetshenziswa kwayo okuyinhloko kuyizithasiselo zokudla, ama-fungicides, kanye nemithi ephakathi. Izinhlobonhlobo eziphuma ku-β - naphthoquinone zisetshenziswa njengezibulala-zinambuzane ze-biological kanye nama-mold inhibitors. Njengohlobo olusha lokulawula ukukhula kwezitshalo kwezolimo, sekudonse ukunaka kwabantu abaningi.