12 February 2021>: Animal Study
Effects of Betulinic Acid Derivative on Lung Inflammation in a Mouse Model of Chronic Obstructive Pulmonary Disease Induced by Particulate Matter 2.5
Qianyu Yue BCDE , Xiaoli Deng BCD , Yuntao Li BCD , Yunhui Zhang ADEFG*DOI: 10.12659/MSM.928954
Med Sci Monit 2021; 27:e928954
Figure 1 Synthesis of betulinic acid derivative.