88461-82-9 INDOLE-3-CARBOXYLIC ACID, 5-HYDROXY-1-METHYL-2-(MORPHOLINOMETHYL)-, ETHYL ESTER, Indole-3-carboxylic acid, 5-hydroxy-1-methyl-2-(morpholinomethyl)-, ethyl ester, p-toluenesulfonate (ester), hydrochloride