4-(acetylamino)phenyl 1-piperidinesulfonate
4-(acetylamino)phenyl 1-piperidinesulfonate ??
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4-(acetylamino)phenyl 1-piperidinesulfonate C??? ??, ??, ??
4-(acetylamino)phenyl 1-piperidinesulfonate ?? ?? ? ???
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4-(acetylamino)phenyl 1-piperidinesulfonate ?? ??
???( 1)?? ??