8-Methylsulfanyl-8-(toluene-4-sulfonyl)-1,4-dioxa-spiro[4.5]decane
cyclohexanedione monoethylene ketal
(cis-4-Methylamino-1-phenyl)-cyclohexancarbonsaeuremethylester
4-Methylamino-1-phenyl-cyclohexancarbonsaeuremethylester
4-Benzylamino-1-phenyl-cyclohexancarbonsaeuremethylester