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Chemical Name: Acalabrutinib Impurity 22
Synonym: 1-Pyrrolidinecarboxylic acid, 2-(1-bromo-8-chloroimidazo[1,5-a]pyrazin-3-yl)-, phenylmethyl ester, (2S); Phenylmethyl (2S)-2-(1-bromo-8-chloroimidazo[1,5-a]pyrazin-3-yl)-1-pyrrolidinecarboxylate; (S)-Benzyl 2-(1-bromo-8-chloroimidazo[1,5-a]pyrazin-3-yl)pyrrolidine-1-carboxylate| Enter Batch Number | |||