In enzymology, a hydroxydechloroatrazine ethylaminohydrolase is an enzyme that catalyzes the chemical reaction 4--2-hydroxy-6--1,3,5-triazine + H2O ⇌ {\displaystyle \rightleftharpoons } N-isopropylammelide + ethylamineThus, the two substrates of this enzyme are 4--2-hydroxy-6--1,3,5-triazine and H2O, whereas its two products are N-isopropylammelide and ethylamine. Wikipedia