4-methoxy-phenyl acetic acid methyl ester
2-(4-Methoxy-phenyl)-3-oxo-succinic acid dimethyl ester
pyrrolidin-2-thione
methyl 2-(4-methoxyphenyl)prop-2-enoate
1-aza-3-(4-methoxyphenyl)bicyclo<4.3.0>-5-nonen-4-one
1-aza-3-(4-methoxyphenyl)bicyclo<4.3.0>nonan-4-one
6-(4-Methoxy-phenyl)-7-oxo-1,2,3,5,6,7-hexahydro-indolizine-8-carboxylic acid
methyl 1-aza-3-(4-methoxyphenyl)-4-oxobicyclo<4.3.0>-5-nonene-5-carboxylate
methyl 2-(4-methoxyphenyl)-3-<2-<(methoxycarbonyl)methylene>pyrrolidin-1-yl>propionate