2,3,4,5-tetrahydro-6-methoxypyridine
5-lithio-2-pentanone 2',2'-dimethylpropylene ketal
2,3-dihydroporantherin-2-one (phenylsulfonyl)hydrazone hydrochloride
5-chloro-2-pentanone 2',2'-dimethylpropylene ketal
2-pentanone 2',2'-dimethylpropylene ketal
2,2-Dimethyl-1,3-propanediol
5-(6-Methyl-1,2,3,4,8,9-hexahydro-quinolizin-9a-yl)-pentan-2-one