2-(Methylnitrosoamino)ethanol 4-methylbenzenesulfonate (ester) 66398-63-8 BRN 2388102 ETHANOL, 2-(METHYLNITROSOAMINO)-, 4-METHYLBENZENESULFONATE (ester) N-Nitrosomethyl-(2-hydroxyethyl)amine 4-toluenesulfonate ester N-Nitrosomethyl-(2-hydroxyethyl)amine p-toluenesulfonate ester