Y M Li1, T Z Wang, Z X Wang. 1. School of Pharmacy, West China University of Medical Sciences, Chengdu 610041, Sichuan, China.
Abstract
OBJECTIVE: To study the chemical constituents in the dried buds of Lonicera similis. METHOD: Chromatography and spectral analysis were used to isolate and elucidate the constituents. RESULT: Nine compounds were isolated from the dried buds of L. similis, and identified as caffeic acid; 3,5-O-dicaffeoylquinic acid; chlorogenic acid; palmitic acid; luteolin; quercetin; beta-sitosterol; nonacosanol; nonacosane. CONCLUSION: All the compounds were isolated from the plant for the first time.
OBJECTIVE: To study the chemical constituents in the dried buds of Lonicera similis. METHOD: Chromatography and spectral analysis were used to isolate and elucidate the constituents. RESULT: Nine compounds were isolated from the dried buds of L. similis, and identified as caffeic acid; 3,5-O-dicaffeoylquinic acid; chlorogenic acid; palmitic acid; luteolin; quercetin; beta-sitosterol; nonacosanol; nonacosane. CONCLUSION: All the compounds were isolated from the plant for the first time.