2-Methyl-2-(4-(4'-chlorobenzyl)phenoxy)propionic acid 3-pyridylmethyl ester hydrochloride 57081-38-6 Propanoic acid, 2-(4-((4-chlorophenyl)methyl)phenoxy)-2-methyl-, 3-pyridinylmethyl ester, hydrochloride Sgd 260-74