CJCU
Total Synthesis of (±)-19-Norabieta-4(18),8,11,13-tetraen-7-one
BIE Ping-Yan, ZHANG Cheng-Lu, PENG Xuan-Jia, CHEN Bo, YANG Yi, PAN Xin-Fu
Chem. J. Chinese Universities . 2003, (7): 1219 -1221 .