Synthesis of 7,8-dihydro-6,6-dimethyl-7,8-epoxy-6H-pyrano[2,3-f] benzo-2,1,3-oxadiazole
SUN HONGBIN;HUA WEIYI;CHEN LING;PENG SIXUN
Chin. J. Org. Chem. . 1997, (6): 547 -550 .