An iminocoumarin based covalent-assembly red-emitting fluorescent probe for detection of β-galactosidase activity in ovarian cancer cells. - Ku, Ya-Chu; Lin, Pin-Han; Huang, Chung-Yu; Lee, Chia-Wei; Yu, Chien-Hung; Chen, Shih-Cheng; Liu, Wei-Min (Dyes & Pigments, 2023)