benzyl-1相关论文
Synthesis of an analog of ( + )-goniopypyrone from 3- O- benzyl-1,2- O-isopropylidene-5- C-phenyl-α-
8,9-Dimethoxy-7-epi-goniopypyrone, an analog of ( + )-go-niopypyrone, was synthesized from 3-O-benzyl-1, 2-O-iso-propyl......