Extensive bioactivities of alkaloids from the genus Macleaya (Macleaya cordata (Willd.) R. Br. and Macleaya microcarpa (Maxim.) Fedde) have been widely reported, as well as more and more concerned from the scientific communities. | Isolation and identification of alkaloids from Macleaya microcarpa by UHPLC Q-TOF-MS and their cytotoxic activity in vitro antiangiogenic activity in vivo