Text this: Chemical constituents from the roots of cratoxylum formosum and artocarpus integer and the stem of Thespesia populnea

 _    _     ______    ______     ___     _____    
| || | ||  /_   _//  /_____//   / _ \\  |  __ \\  
| || | ||   -| ||-   `____ `   / //\ \\ | |  \ || 
| \\_/ ||   _| ||_   /___//   |  ___  ||| |__/ || 
 \____//   /_____//  `__ `    |_||  |_|||_____//  
  `---`    `-----`   /_//     `-`   `-`  -----`   
                     `-`