{Reference Type}: Journal Article {Title}: The drug likeness analysis of anti-inflammatory clerodane diterpenoids. {Author}: Feng Z;Cao J;Zhang Q;Lin L; {Journal}: Chin Med {Volume}: 15 {Issue}: 1 {Year}: Dec 2020 9 {Factor}: 4.546 {DOI}: 10.1186/s13020-020-00407-w {Abstract}: Inflammation is an active defense response of the body against external stimuli. Long term low-grade inflammation has been considered as a deteriorated factor for aging, cancer, neurodegeneration and metabolic disorders. The clinically used glucocorticoids and non-steroidal anti-inflammatory drugs are not suitable for chronic inflammation. Therefore, it's urgent to discover and develop new effective and safe drugs to attenuate inflammation. Clerodane diterpenoids, a class of bicyclic diterpenoids, are widely distributed in plants of the Labiatae, Euphorbiaceae and Verbenaceae families, as well as fungi, bacteria, and marine sponges. Dozens of anti-inflammatory clerodane diterpenoids have been identified on different assays, both in vitro and in vivo. In the current review, the up-to-date research progresses of anti-inflammatory clerodane diterpenoids were summarized, and their druglikeness was analyzed, which provided the possibility for further development of anti-inflammatory drugs.