The results showed that the volatile constituents of Rhododendron athopogoides Maxim, mainly includes aliphatic acid and ester, aldehyde, ketone, aromatic and its heterocyclic compounds.
结果表明：烈香杜鹃精油化学成分以高级脂肪酸酯、酮、芳香族化合物及芳香杂环化合物为主。
2
Root exudation of wheat, corn, broad bean and pigeon pea mainly include organic acid, phenol, hydrocarbon, grease, ketone, mellow, amide, benzene, aldehyde and thiazole et al.
小麦、玉米、蚕豆和鹰咀豆根分泌的主要类型有有机酸、酚、烃、脂、酮、酰胺、醇、苯、醛和噻唑。
3
Methods Saccharide content was determined by anthracene ethyl ketone method; amino acid content was estimated by indene tri-ketone colorimetric method.