1 PWF 2-phenylethyl (2e)-3-(4-hydroxy-3-methoxyphenyl)prop-2-enoate 1.000 2 QAP 2-phenylethyl (2e)-3-(3,4-dihydroxyphenyl)prop-2-enoate 0.870 3 JUV (2r)-3-(4-hydroxyphenyl)-2-{[(2e)-3-(4-hydroxyphenyl)prop-2-enoyl]oxy}propanoic acid 0.769 4 ZYC Ethyl (2e)-3-(4-hydroxy-3-methoxyphenyl)prop-2-enoate 0.727 5 ROA (2r)-3-(3,4-dihydroxyphenyl)-2-{[(2e)-3-(3,4-dihydroxyphenyl)prop-2-enoyl]oxy}propanoic acid 0.714