GC MS 第1页

Determination of d borneol in the different parts of Cinnamomum camphora by GC-MS The　Essential　Oil　Analysis　and　Trace　Element　Study　of　the　Roots　of　Piper　nigrum　L. Analysis　of　Essential　Oil　from　Rhizoma　Zingiberis　by　GC-MS GC MS analysis of Constituents of Essential oil from Twigsand Leaves of Taminix chinensis Lour. GC-MS Analysis of Constituent of Essential Oils from Stems of Ephedra sinica Stapf,E.intermedia Schrenk et C.A.Mey. and E.equisetina Bge. Studies on constituents of Rutaceae plants growing in China comparied with those in Korea Analysis of the composition of petroleum extraction from stem and leaf of Tetraena mongolica Study on chemical constituents of essential oil from Vitex negundo Linn. Chemical constituents of the essential oil from roots， stems and leaves of Cryptotaenia japonica The Antitussive and De-sputum Essential Substance from the Root of Gerbera piloselloides and Its Analytical Compositions Extraction and analysis of volatile constituents from testa of rare and endangered plant Kmeria septentrionalis Chemical constituents and antioxidant activity of essential oils from Rourea microphylla in Guangxi GC MS analysis of the volatile oil from Siraitia grosvenorii Analysis of essential oil from 10 species of drugs of Alpinia officinarum by GC/MS Main chemical compositions with volatility in peel essential oil and seed oil of Pittosporum pentandrum var.formosanum capsule Identification and allelopathy on the decomposition products from soybean stubs Comparative experiments in bark of Cinnamomum cassia and its adulterants by HSGC-MS Analysis of Constituents of Essential Oil from Anemone altaica Fisch. ex C.A.Mey. Analysis of Essential Oils in Prepared Chinese Angelica Chemical Constituents in Volatile Oil from the Flos of Dendranthema indicum var. aromaticum var. nov. Analysis of volatile compounds from  Prunus mume flowers Comparison of Chemical Constituents and Antimicrobial Activities of Volatile Oil from Solidago decurrens and S. canadensis GC MS analysis of essential oil of honeyed red ginseng Study on fingerprint of mulberry leaves by GC MS