Lignanes

Dimethyl epipodophyllotoxin is a semisynthetic anticancer agent, which is a derivative of the naturally occurring compound podophyllotoxin, isolated from the rhizomes of Podophyllum species, typically sourced from North American and Himalayan caustic plants. This compound functions primarily as a topoisomerase II inhibitor, disrupting DNA replication and transcription by stabilizing the DNA-enzyme complex and preventing the re-ligation of DNA strands.

Prestegane B is a bioactive compound, which is a natural product extracted from the plant Hewittia sublobata. This compound is sourced from the leaves and stems of the plant, which have been traditionally used in various folk medicines. The extraction process involves detailed phytochemical analysis to isolate the active constituents.

(-)-Nortrachelogenin is a bioactive lignan compound, which is a type of secondary metabolite derived from various plant sources, including Forsythia species. This compound is predominantly isolated from the stems and leaves of these plants and is recognized for its potential pharmacological properties.

Magnolin is a bioactive compound, which is a lignan isolated from the plant Magnolia officinalis. It functions as a natural product with various modes of action, primarily interacting with multiple signaling pathways in biological systems. Magnolin primarily inhibits the phosphorylation of key proteins involved in processes such as inflammation and cancer cell proliferation.