Natural product to modern discovery of their active ingredients and eventually to the development of new drugs. A large number of currently prescribed drugs have been either directly derived from or inspired by natural products. A few representative examples are listed below. Some of the oldest natural product based drugs are analgesics. The bark of the willow tree has been known from antiquity to have pain relieving properties. This is due to presence of the natural product salicin which in turn may be hydrolyzed into salicylic acid. A synthetic derivative acetylsalicylic acid better known as aspirin is a widely used pain reliever.
This Is Acid Dick" – Trax Records TX169): (on Maurice – "This Is Acid (A New Dance Craze)" – Vendetta Records VE-7016): This Is Acid "This Is Acid," also known by its full title, "This Is Acid (A New Dance Craze)," is a number one "Billboard" Hot Dance Club Play chart single by Chicago house music DJ and record producer Maurice Joshua, who recorded the track under his first name "Maurice." It reached the top spot in April 1989 and stayed there for two weeks. The song contains spoken lyrics performed by male singer "Hot Hands" Hula Mahone. The lyrics introduce the listener