p. 603 - 609
(2007/10/02)1-acetoxybuta-1,3-diene
dimethylfumarate
hydroquinone
diazomethane
3-Hydroxy-1,2-cyclohexandicarbonsaeure
(+/-)-3t-hydroxy-cyclohex-4-ene-1r,2t-dicarboxylic acid
(+/-)-3c-hydroxy-cyclohex-4-ene-1r,2t-dicarboxylic acid
(+/-)-3c-acetoxy-cyclohexane-1r,2c-dicarboxylic acid dimethyl ester
3-Acetoxy-1,2-cyclohexandicarbonsaeure-dimethylester