Text this: Chemical constituents of the stem bark of Croton oblongifolius Roxb

 _    _    __   __    ______   _    _    ______   
| || | ||  \ \\/ //  /_   _// | || | || |      \\ 
| || | ||   \ ` //     | ||   | || | || |  --  // 
| \\_/ ||    | ||     _| ||   | \\_/ || |  --  \\ 
 \____//     |_||    /__//     \____//  |______// 
  `---`      `-`'    `--`       `---`   `------`