Text this: Tricycloalternarene derivatives from the endophytic fungus Guignardia bidwellii PSU-G11

  ______    _____     _  __   _    _      _____  
 /_   _//  |  ___||  | |/ // | || | ||   / ___// 
 `-| |,-   | ||__    | ' //  | || | ||   \___ \\ 
   | ||    | ||__    | . \\  | \\_/ ||   /    // 
   |_||    |_____||  |_|\_\\  \____//   /____//  
   `-`'    `-----`   `-` --`   `---`   `-----`