(1r,4r)-4-hydroxy-1-methylcyclohexane-1-carboxylic acid(76657-91-5)¹HNMR Cyclohexanecarboxylic acid, 1-methyl-4-oxo-, methyl ester(37480-41-4)¹HNMR Cyclohexanecarboxylic acid, 4-hydroxy-1-methyl-, ethyl ester, trans-(1310479-54-9)¹HNMR methyl (1s,4s)-4-hydroxy-1-methylcyclohexane-1-carboxylate(87787-05-1)¹HNMR 4-Hydroxy-1-methyl-cyclohexanecarboxylic acid methyl ester(37480-42-5)¹HNMR (1s,4s)-4-hydroxy-1-methylcyclohexane-1-carboxylic acid(87787-04-0)¹HNMR