(+)-2-Phenylpropionic acid7782-24-3100 % similar α-Methyl[1,1′-biphenyl]-4-acetic acid6341-72-679 % similar 2-(4-Hydroxyphenyl)propionic acid938-96-569 % similar Ketoprofen22071-15-466 % similar (+)-Ketoprofen22161-81-566 % similar Fenoprofen31879-05-766 % similar 4-Chloro-α-methylbenzeneacetic acid938-95-465 % similar 3-Methyl-2-phenylbutanoic acid3508-94-961 % similar Diphenylacetic acid117-34-061 % similar Phenylmalonic acid2613-89-061 % similar α-Fluorobenzeneacetic acid1578-63-860 % similar 2-(4-Bromomethyl)phenylpropionic acid111128-12-259 % similar Ibuprofen15687-27-159 % similar (+)-Ibuprofen51146-56-659 % similar (-)-Ibuprofen51146-57-759 % similar Ibuprofen58560-75-159 % similar (S)-Mandelic acid17199-29-057 % similar (-)-Mandelic acid611-71-257 % similar Mandelic acid90-64-257 % similar Flurbiprofen5104-49-456 % similar