Title: | [Analysis of head volatile constituents of Polyonum cuspidatum flower by HS-GC/MS] |
Author(s): | Sun YS; Yang SF; Wang JH; Liu ZB; Geng LH; Guo LL; Wang YH; |
Address: | "State Key Laboratory of Crop Biology,Shandong Key Laboratory of Crop Biology, College of Agronomy,Shandong Agricultural University, Taian 271018, China. sunyinshi2002@163.com" |
ISSN/ISBN: | 1001-4454 (Print) 1001-4454 (Linking) |
Abstract: | "OBJECTIVE: To analyze the floral volatiles of Polyonum cuspidatum flower. METHODS: The floral volatiles of P. cuspidaturn flower were investigated by Headspace Sampler GC/MS. RESULTS: 21 compounds were separated and determined from P. cuspidatumrn, which amounted to 99.29% of the total volatiles. 5 compounds including (E)-2-hyexenoic acid methyl ester, 1-phenyl-l-pentanone, (E)-4-hexenoic acid methyl ester, 3-hexenoic acid methyl ester, 2-methyl-6-methylene-1 and 7-octadien-3-one were the main constituents existed in P. cuspidatum flower, which amounted to 63.23% of the total volatiles. Organic ester compounds amounted to 52.09% of the total volatiles. Hexenoic acid methyl ester compounds were most, which amounted to 85.66% of the total organic ester compounds. In addition, the 1-phenyl-1-pentanone and acetophenone were 16.30% and 4.33%, which amounted to 20.63% of the total volatiles. CONCLUSION: The result of this research provides a scientific method for the reasonable exploitation and utilization of P. cuspidatum flower" |
Keywords: | "Esters/analysis Fallopia japonica/*chemistry Flowers/*chemistry Gas Chromatography-Mass Spectrometry/*methods Ketones/analysis Oils, Volatile/*analysis/chemistry Reproducibility of Results;" |
Notes: | "MedlineSun, Yin-shi Yang, Sai-fei Wang, Jian-hua Liu, Zheng-bo Geng, Li-hua Guo, Lin-lin Wang, Yan-hua chi English Abstract Research Support, Non-U.S. Gov't China 2012/07/25 Zhong Yao Cai. 2012 Feb; 35(2):241-3" |