St. John's wort (Italy) 1b headspace

  • Số CAS

    84082-80-4

  • Thực vật

    Hypericum perforatum L., fam. Guttiferea (Hypericaceae)

Phân tích GC-MS

Chialva, F., Gabri, G., Liddle, P.A.P., and Ulian, F., Qualitative Evaluation of Aromatic Herbs by Direct Headspace GC Analysis. Applications of the Method and Comparison with the Trad. Analysis of E.O., Journal of HRC & CC, Vol. 5, April 1982, 182-188

Hợp chất CAS DB5 Carbowax Tỷ lệ
2-Methyloctane 3221-61-2 858.0 64.2%
alpha-Pinene 80-56-8 940.0 1020.71 16.6%
Nonane 111-84-2 900.0 9.7%
Methylnonen-2-one (unknown structure) 3.9%
2-Methyl-3-buten-2-ol 115-18-4 1028.0 1.5%
6-Methyl-5-hepten-2-one 110-93-0 986.2 1337.43 1.4%
Undecane 1120-21-4 1100.0 1100.0 0.7%
2-Methyldecane 6975-98-0 1062.0 0.7%
Hexanal 66-25-1 802.71 1086.14 0.05%
Isobutyl propionate 540-42-1 1078.0 0.05%
Tổng 98.8%