Methyl 3-[3-tert-butyl-5-(6-chloro-1-oxybenzotriazol-2-yl)-4-hydroxy­phen­yl]propionate

In the title compound, C₂₀H₂₂ClN₃O₄, the dihedral angle between the benzotriazole plane and the benzene plane is 38.2 (7)°. Intra­molecular O—H⋯O and O—H⋯N hydrogen bonds are present.