4,7,7-Trimethyl-3-piperidino-N-phenylbicyclo[2.2.1]hept-2-ene-2-carbimidothioic acid (2-piperidinoethyl) ester C??? ??, ??, ??

4,7,7-Trimethyl-3-piperidino-N-phenylbicyclo[2.2.1]hept-2-ene-2-carbimidothioic acid (2-piperidinoethyl) ester ?? ?? ? ???

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4,7,7-Trimethyl-3-piperidino-N-phenylbicyclo[2.2.1]hept-2-ene-2-carbimidothioic acid (2-piperidinoethyl) ester ?? ??