CREATE TABLE table_17752 ("Clinical Status" TEXT, "Compound Name" TEXT, "Trademark" TEXT, "Marine Organism \\u03b1" TEXT, "Chemical Class" TEXT, "Molecular Target" TEXT, "Clinical Trials \\u03b2" TEXT, "Disease Area" TEXT)

What is the molecular target listed under the trademark of irvalec
SELECT "Molecular Target" FROM table_17752 WHERE "Trademark" = 'Irvalec ®'
SELECT "Molecular Target" FROM "table_17752" WHERE "Trademark" = 'Irvalec ®'