3,5-Dichloro-4-hydroxyphenylboronic acid pinacol ester
3-tert-Butyloxycarbonylamino-2-fluoropyridine-5-boronicacidpinacolester
2,5-Difluoro-4-formylphenylphenylboronic acid pinacol ester
6-tert-Butyloxycarbonylamino-5-nitro-4-methylpyridine-3-boronicacidpinacolester
