Thianthrene is a sulfur-containing heterocyclic chemical compound that is a derivative of the parent heterocycle called dithiin and is easy to oxidize.

Protohypericin is a naturally occurring naphthodianthrone derived from plant Hypericum perforatum.

Danshenxinkun A, Danshenxinkun B and Neocryptotanshinone may intervene thrombotic diseases by adjusting the targets mainly involved in pathways of endocrine system, signal transduction, signaling molecules and interaction, cell motility, environmental adaptation and nervous system.