2-(1-Piperazinyl)ethyl (S)-6-methoxy-alpha-methyl-2-naphthaleneacetate bis(methanesulfonate) 2-Naphthaleneacetic acid, 6-methoxy-alpha-methyl-, 2-(1-piperazinyl)ethyl ester, (S)-, bis(methanesulfonate) 97699-64-4 MG 28191 bis(methanesulfonate) N-(alpha-(6-Metossi-2-naftil)propionilossi-2-etil)piperazina dimetansolfonato [Italian]