p. 2386 - 2390
(2007/10/02)1-Benzyl-5,5-(ethylenedioxy)-2-(2-ethoxycarbonyl)-2-piperidinecarbonitrile
1-Benzyl-5,5-(ethylenedioxy)-2-(2-phenylethyl)-2-piperidinecarbonitrile
1-Benzyl-5,5-(ethylenedioxy)-2-(2-phenylethyl)piperidine
7-Benzyl-8-hydroxymethyl-1,4-dioxa-7-aza-spiro[4.5]decane-8-carbonitrile
1-Benzyl-5,5-(ethylenedioxy)-2-piperidinemethanol