Keywords: Azaspirodecane-ifa.png Structure of azaspirodecane own 2010-04-14 IllusionalFate at http //en wikipedia org en wikipedia en wikipedia IllusionalFate Original upload log page en wikipedia Azaspirodecane-ifa png 2010-04-14 12 44 IllusionalFate 178×429× 8350 bytes <nowiki></nowiki> Spiro compounds Cyclopentane derivatives Piperidines |