Synthesis of Naphthylazuleno[2,1- d]pyrimidin-4-amines
Wang Daolin, Yu Jiayi, Li Wei, Cui Qingtao, Feng Shanshan
Chin. J. Org. Chem. . 2012, (08): 1547 -1551 .  DOI: 10.6023/cjoc1112301