Tava Aldo, Ramella Daniele, Grecchi Maris, Aceto Paolo, Paoletti Renato, Piano Efisio
CRA-FLC Centro di Ricerca per le Produzioni Foraggere e Lattiero Casearie, viale Piacenza 29, 26900 Lodi, Italy.
Nat Prod Commun. 2009 Jun;4(6):835-8.
The composition of the volatile fraction of two important forage legumes from Italian sub-alpine N.E. pastureland, namely Trifolium pratense L. subsp. pratense (red clover) and T. repens subsp. repens (white clover) were investigated. The volatile oil was obtained from the fresh aerial parts by steam distillation and analyzed by GC/FID and GC/MS. The oil yield was 0.018 and 0.021% (weight/fresh weight basis) for T. pratense and T. repens, respectively. Several classes of compounds were found in both the oils, including alcohols, aldehydes, ketones, terpenes, esters, hydrocarbons, phenolics and acids. Qualitative and quantitative differences were found.
对来自意大利东北部亚高山牧场的两种重要豆科牧草，即红车轴草（Trifolium pratense L. subsp. pratense）和白车轴草（T. repens subsp. repens）的挥发性成分组成进行了研究。通过水蒸气蒸馏从新鲜地上部分获得挥发油，并采用气相色谱/氢火焰离子化检测器（GC/FID）和气相色谱/质谱联用仪（GC/MS）进行分析。红车轴草和白车轴草的出油率分别为0.018%和0.021%（重量/鲜重）。两种油中均发现了几类化合物，包括醇类、醛类、酮类、萜类、酯类、烃类、酚类和酸类。发现了定性和定量上的差异。
