The present invention provides novel stabilized crosslinked compounds having secondary structure motifs, libraries of these novel compounds, and methods for the synthesis of these compounds libraries thereof. The eraser includes a body and an insert. The extract may be a liquid present in the medicament in an amount such as to give a daily dosage of 0. The gift card may be authorized for a specific value for that merchant, the merchant category, product, etc. The flow rates, volumes, and pressures are regulated by the espresso machine, which includes a flow rate regulation assembly that comprises first and second flow paths and first and second valves.