Bioassay-guided isolation and characterisation of anti-proliferative compounds from Coelogyne kouytcheensis (Gagnep.) M.W.Chase & Schuit. using human lung cancer cell lines - Changwei Song; Qinghong Kong; Lingjie Meng; Jianda Long; Xuan Yu; Xingju Chen; Lulu Tang; Guoyong Ruan; Yun Liu (Natural Product Research, 2026)