Yang M-F, Li Y-Y, Li B-G, Zhang G-L
Chengdu Institute of Biology, the Chinese Academy of Sciences, Chengdu, China.
J Asian Nat Prod Res. 2007 Mar;9(2):183-6. doi: 10.1080/10286020412331286515.
A novel alkaloid, gaultherialine A (1), along with twenty-seven known compounds were isolated from the whole plants of Gaultheria nummularioides D. Don. The structure of the new alkaloid was elucidated as 7,8-dimethoxy-1-(4-methoxyphenyl)-4,5-dihydro-2H-benzo[e]indole-2-one N-oxide (1) on the basis of spectral evidence.
从薄叶白珠(Gaultheria nummularioides D. Don)全草中分离得到一种新型生物碱——白珠树碱A(1)以及27个已知化合物。基于光谱数据,确定该新型生物碱的结构为7,8-二甲氧基-1-(4-甲氧基苯基)-4,5-二氢-2H-苯并[e]吲哚-2-酮N-氧化物(1)。