Ethyl 2-(4-hydroxyphenyl)-2-oxoacetate

4-Propionylbenzoic acid

tert-Butyl 4-chloro-5-iodo-7H-pyrrolo[2,3-d]pyrimidine-7-car

2,2'-(Ethane-1,2-diylbis(azanediyl))bis(2-(2-hydroxyphenyl)acetic acid)