作者:Zhijun Wang、Hoan K. Huynh、Bo Han、Ramanarayanan Krishnamurthy、Albert Eschenmoser
DOI:10.1021/ol030044n
日期:2003.6.1
The title compound, a constitutional isomer of the natural nucleobase 2,6-diaminopurine, undergoes regioselective electrophilic substitutions at carbon C-9.
Ostrogovich; Cadariu, Gazzetta Chimica Italiana, 1943, vol. 73, p. 149,154