Spectral data of nicotabaflavonoidglycoside.

The dataset addressed in this article relates to the research article entitled"Nicotabaflavonoidglycoside, the first example of cembranoid and flavonoid heterodimer from " (Yang et al., 2018) [1]. The dataset presents the MS(879-571-421-335), MS fragment pathways, (+) HR-ESI-MS, (-) HR-ESI-MS, UV, IR, H NMR, C NMR, HSQC, H-H COSY, HMBC, ROESY, ORD and ECD data of Nicotabaflavonoidglycoside.

Nicotabaflavonoidglycoside, the first example of cembranoid and flavonoid heterodimer from Nicotiana tabacum.

Nicotabaflavonoidglycoside (1), a novel cembrane-type diterpenoid and flavonoid heterodimer had been isolated from the leaves of Nicotiana tabacum. Its structure was elucidated as (1″S, 6″S) or (1″R, 6″R)-8-[6″-((-)-(1″S, 2″E, 4″Z, 7″E, 11″E)-cembra-2″, 4″, 7″, 11″-tetraenyl)]-rutin by comprehensive analyses of the NMR and HRESIMS spectra. Its absolute configurations of C-1″ and C-6″ were assigned as (1″S, 6″S) by its biogenesis and electronic circular dichroism (ECD).