Phân tích tư tưởng của nhân dân qua đoạn thơ: Những người vợ nhớ chồng… Những cuộc đời đã hóa sông núi ta trong Đất nước của Nguyễn Khoa Điềm
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The essential oil from the leaves of Callicarpa arborea Roxb. growing wild in Viet Nam, was obtained by hydrodistillation and analyzed by gas chromatography – mass spectrometry. The major constituents of leaves of C. arborea were β-selinene (23.9 %), arturmerone (17.5 %) and α-copaene (8.9 %), with lesser concentrations of caryophyllene oxide (4.9 %) and ar-turmerol (3.9 %). The chemical composition of this essential oil sample is being reported for the first time.
Nội dung trích xuất từ tài liệu:
Chemical composition of the essential oil from leaves of Callicarpa arborea roxb. growing in Vietnam
