Translate the given Spanish text to English

[EX Q]: The preparation involves a hydrocyanation reaction.
[EX A]: La preparacion involucra una reaccion de hidrocianacion.

[EX Q]: The present invention describes the application of sirolimus and analogs of sirolimus to treat wound healing and reduce scar tissue formation.
[EX A]: La presente invencion describe la aplicacion de sirolimus y analogos de sirolimus para tratar cicatrizacion de heridas y reducir la formacion de tejido cicatrizal.

[EX Q]: The invention also concerns the production and use of these substances.
[EX A]:
Los nuevos compuestos son valiosos antagonistas de neuroquininas (taquiquinina).