Isomers
There are close to 100 isomers for ibuprofen. In this article, you can find five of the most common.
1-[2-(2-ethoxyphenyl)cyclopropyl]ethanol
1-[2-(4-ethoxyphenyl)cyclopropyl] ethan-1-ol
2-(2-tert-butylphenoxymethyl)oxirane
2-(4-isopropyl-3-methylphenoxymethyl)oxirane
2-methylbutan-2-yl 2-phenylacetate
1-[2-(2-ethoxyphenyl)cyclopropyl]ethanol
1-[2-(4-ethoxyphenyl)cyclopropyl] ethan-1-ol
2-(2-tert-butylphenoxymethyl)oxirane
2-(4-isopropyl-3-methylphenoxymethyl)oxirane
2-methylbutan-2-yl 2-phenylacetate