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tert-butyl 3-amino-6,6-dimethyl-4,6-dihydropyrrolo[3,4-c]pyrazole-5(1H)-carboxylate
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tert-butyl 3-amino-4,6-dihydropyrrolo[3,4-c]pyrazole-5(1H)-carboxylate
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PYRAZOLO[1,5-A]PYRIMIDINE-3-CARBOXYLIC ACID
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Methyl 5-methylisoxazole-3-carboxylate
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imidazo[1,2-a]pyridin-5-amine
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ethyl 6-chloro-2,8-dimethylimidazo[1,2-b]pyridazine-3-carboxylate