hook f.

1. Triptonide (PG 492) is effective in the treatment of autoimmune diseases and has potent antileukemic and antitumor activities. 2. Triptonide possesses anti-inflammatory activity, upregulate the expression of IL-37, and this expression was suppressed by ERK1/2 and p38 MAPK inhibitors.

Peritassine A, an alkaloid derived from Tripterygium wilfordii Hook. f., exhibits anti-HIV properties.

Triptonoterpene Me ether (compound 5), a rosinane-type diterpenoid, is derived from the traditional Chinese medicinal plant, Tripterygium wilfordii Hook. f [1].

Regelidine is a diterpenoid constituent of Tripterygium wilfordii Hook. F. (TwHF), a traditional Chinese plant extensively used in the clinical management of rheumatoid arthritis. Regelidine, belonging to a diterpenoid chemical framework composed of four isoprene units, has been found to exert antiviral and antimicrobial activities, supporting its therapeutic potential in infectious and immune-related disease treatment strategies.

Wilforol A is a natural product from Tripterygium wilfordii Hook. f.