Carprofen53716-49-7100 % similar 4-Chloro-α-methylbenzeneacetic acid938-95-458 % similar 2-(4-Chlorophenyl)-3-methylbutyric acid2012-74-044 % similar 2-(4-Hydroxyphenyl)propionic acid938-96-543 % similar Pigment red 2023089-17-643 % similar Ketoprofen22071-15-442 % similar (+)-Ketoprofen22161-81-542 % similar Fenoprofen31879-05-742 % similar α-Methyl[1,1′-biphenyl]-4-acetic acid6341-72-641 % similar Naproxen22204-53-141 % similar (R)-Naproxen23979-41-141 % similar (±)-Naproxen23981-80-841 % similar (±)-Naproxen26159-31-941 % similar 4-Chloromandelic acid492-86-440 % similar 4-Chloromandelic acid7138-34-340 % similar Flurbiprofen5104-49-439 % similar (-)-Flurbiprofen51543-40-939 % similar Ibuprofen15687-27-139 % similar (+)-Ibuprofen51146-56-639 % similar (-)-Ibuprofen51146-57-739 % similar