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(2013/03/28)diethyl 2-[(3-tert-butyl-1-methyl-1H-pyrazol-5-ylamino)methylene]malonate
ethyl 3-tert-butyl-4,7-dihydro-1-methyl-4-oxo-1H-pyrazolo[3,4-b]pyridine-5-carboxylate
3-tert-butyl-4,7-dihydro-1-methyl-4-oxo-1H-pyrazolo[3,4-b]pyridine-5-carboxylic acid
cyclohexylamine
5-tert-butyl-2-methyl-2H-pyrazol-3-ylamine