tal Synthesis of (±)-5,3'-Dihydroxy-4'-methoxy-6",6"-dimethyl-chromeno-(7,8,2",3")-flavanone
Yang Jinhui, Lao Junshan, Guo Dongdong, Huang Wenqian
Chin. J. Org. Chem. . 2012, (9): 1749 -1752 .  DOI: 10.6023/cjoc1201042