Chemical constituents from whole plants of Aconitum tanguticum(Ⅲ)

Nineteen compounds were isolated from the whole plants of Aconitum tanguticum by various of chromatographic techniques and their structures were determined through spectral analysis( 1D,2D-NMR and MS) and comparison with the literature data. These compounds were identified as 5-hydroxymethy furfural( 1),5-acetoxymethyl furfural( 2),pyrrolezanthine[5-hydroxymethyl-1-[2-( 4-hydroxyphenyl)-ethyl]-1H-pyrrole-2-carbaldehyde]( 3),lichiol B( 4),phthalic acid dibutyl ester( 5),3,4-dihydroxy phenylethanol( 6),3,4-dihydroxy phenylethanol glucoside( 7),salidroside( 8),p-hydroxy phenylethanol( 9),p-hydroxybenzoie acid glucoside( 10),p-hydroxybenzoic acid( 11),gastrodin( 12),1-( 3,4-dimethoxyphenyl)-1,2-ethanediol( 13),p-hydroxy benzaldehyde( 14),p-hydroxy acetophenone( 15),3,4-dihydroxy phenyl ethyl acetate( 16),syringic aldehyde( 17),ethyl β-D-fructopyranoside( 18),and p-hydroxybenzoic acid methyl ester( 19). Compounds 3 and 4 were isolated from the Ranunculaceae family for the first time,and compounds 2,6 and 9-19 were isolated from the Aconitum genus for the first time,and compounds 1 and 5 were isolated from the species for the first time.