Fig. 2
From: Active constituents of Zanthoxylum nitidium from Yunnan Province against leukaemia cells in vitro

The structure of compound 4ʹ and HMBC correlations of compound 4
From: Active constituents of Zanthoxylum nitidium from Yunnan Province against leukaemia cells in vitro
The structure of compound 4ʹ and HMBC correlations of compound 4