Pyraclonil is a herbicide agent and is highly effective in controlling the susceptible (S) and multiple-herbicide-resistant (MHR) E. indica populations.Pyraclonil is a proporphyrinogen oxidase (PPO) inhibitor.?

Emodin anthrone is a natural product belongs to the class of organic compounds known as anthracenes.?

Dihydrocholesterol is a cholesterol derivative found in human feces, gallstones, eggs, and other biological matter.