115588-20-0
2-(4-isobutylphenyl)-propionic acid chloride
→
123054-51-3
(2S)-dimethyl 2-((2-(4-isobutylphenyl)propanoyl)oxy)succinate
51146-56-6
(S)-(+)-布洛芬
51146-57-7
(R)-(-)-布洛芬