https://pmc.ncbi.nlm.nih.gov/articles/PMC10530568/
Naphthopyran molecular switches and their emergent mechanochemical reactivity - PMC
Naphthopyran molecular switches undergo a ring-opening reaction upon external stimulation to generate intensely colored merocyanine dyes. Their unique...
naphthopyranmolecularswitchesemergentmechanochemical