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.
Should Have Known Better shroud into a tender lyric about shoving aside his fear, discovering an oasis of perspective when he looks to his brother’s newborn daughter and sees his mother in her face. When he sings 'nothing can be changed,' he doesn’t sound resigned, but ready to look forward. It’s the dawn at the end of a long night, a prayer that past traumas might be healed by a beautiful present." Should Have Known Better "Should Have Known Better" is a song by American singer-songwriter and multi-instrumentalist Sufjan Stevens. It is the second track and second single from his seventh studio album, "Carrie