851376-80-2

tert-butyl 3-hydroxy-1H,4H,5H,6H,7H,8H-pyrazolo[3,4-d]azep ine-6-carboxylate tert-butyl 3-oxo-2,3,4,5,7,8-hexahydropyrazolo[3,4-d]azepine-6(1H)-carboxylate 3-Hydroxy-4,5,7,8-tetrahydro-1H-1,2,6-triaza-azulene-6-carboxylic acid tert-butyl ester 2,3,4,5,7,8-HEXAHYDRO-3-OXO-PYRAZOLO[3,4-D]AZEPINE-6(1H)-CARBOXYLIC ACID, T-BUTYL ESTER Pyrazolo[3,4-d]azepine-6(1H)-carboxylic acid, 2,3,4,5,7,8-hexahydro-3-oxo-, 1,1-dimethylethyl ester