1 88R 2-((3,4-dimethoxyphenyl)methyl))propanedioic acid 1.000 2 MPP 3-(3,4-dimethoxyphenyl)propionic acid 0.833 3 7UZ 2-(cyclohexylmethyl)propanedioic acid 0.778 4 3LF 3-(3,4,5-trimethoxyphenyl)propanoic acid 0.750 5 DUW (2r)-2-methanoyl-3-phenyl-propanoic acid 0.722 6 K3Z (E)-3-(4-methoxyphenyl)acrylic acid 0.722 7 ZGC 3-(4-methoxyphenyl)propanoic acid 0.722