2H-1-Benzopyran-2-one, 8-((cyclohexyl(1-methylethyl)amino)methyl)-7-hydroxy-4-methyl-, hydrochloride 57028-64-5 8-((Cyclohexyl(1-methylethyl)amino)methyl)-7-hydroxy-4-methyl-2H-1-benzopyran-2-one HCl