Are there alternatives to 4-(2-{[4-(4-Hydroxyphenyl)-2-butanyl]amino}ethyl)-1,2-benzenediol hydrochloride (CAS: 49745-95-1) in synthesis?

Synthetic alternatives include using isomers or analogs such as 4-(2-{[3-(4-Hydroxyphenyl)-2-butanyl]amino}ethyl)-1,2-benzenediol hydrochloride. Other reagents, like substituted amines or benzenediols, may also serve as viable alternatives depending on the specific reaction conditions and desired product properties. These alternatives can offer similar functional groups for further chemical modifications or can be chosen based on lower toxicity and better biocompatibility.