Ruta graveolens the isolation of the furanocoumarin chalepensin. The essential oil of "R. graveolens" contains two main constituents, undecan-2-one (46.8%) and nonan-2-one (18.8%). The bitter taste of its leaves led to rue being associated with the (etymologically unrelated) verb "rue" "to regret". Rue is well known for its symbolic meaning of regret and it has sometimes been called "herb-of-grace" in literary works. It is one of the flowers distributed by the mad Ophelia in William Shakespeare's "Hamlet" (IV.5): It was planted by the gardener in "Richard II" to mark the spot where the Queen wept upon hearing news of Richard's capture (III.4.104–105):
Hamlet (2000 film) Hamlet (2000 film) Hamlet, also known as Hamlet 2000, is a 2000 American drama film written and directed by Michael Almereyda, set in contemporary New York City, and based on the Shakespeare play of the same name. Ethan Hawke plays Hamlet as a film student, Kyle MacLachlan co-stars as Uncle Claudius, with Diane Venora as Gertrude, Liev Schreiber as Laertes, Julia Stiles as Ophelia, Steve Zahn as Rosencrantz, Bill Murray as Polonius, and Sam Shepard as Hamlet's father. In this version of "Hamlet", Claudius "king", of "Denmark Corporation", having taken over the firm by killing his brother, Hamlet's father. This