Structure revision and absolute configuration of 5,7- diepi-2α -hydroxyoplopanone and anti-osteoporotic activities of sesquiterpenoids from the rhizomes of Homalomena pendula - Linh Thuy Khanh Nguyen; Hung Quoc Vo; Hanh Nhu Thi Hoang; Thi Van Anh Tran; Hien Minh Nguyen; Ty Viet Pham; Hang Phuong Thi Ngo; Thanh Pham; Duc Viet Ho (Natural Product Research, 2024)