1-Piperidineethanol, alpha-(5-phenyl-3-isoxazolyl)-, 1-oxide 3-(1-Hydroxy-2-(N-oxidopiperidino)ethyl)-5-phenylisoxazole 55798-56-6 BRN 0552367 alpha-(5-Phenyl-3-isoxazolyl)-1-piperidineethanol 1-oxide