HUANG Jian-hua, XIAO Jian-qing, LIU Xi-kui. A New Cycloheptapeptide from [J]. Chinese journal of experimental traditional medical formulae, 2013, 19(22): 120-123.
HUANG Jian-hua, XIAO Jian-qing, LIU Xi-kui. A New Cycloheptapeptide from [J]. Chinese journal of experimental traditional medical formulae, 2013, 19(22): 120-123. DOI: 10.11653/syfj2013220120.
tunicyclin C (1)和tunicyclin K (2)。 结论: Tunicyclin K 为一个新的天然产物。
Abstract
Objective: To study the chemical constituents of the roots of Psammosilene tunicoides. Method: The chemical constituents were isolated and purified via silica gel
Sephadex LH-20 column chromatography
RP-18 column and MPLC. Their structures were identified on basis of spectral data and chemical methods. Result: Two cycloheptapeptides were isolated from the roots of P. tunicoides
tunicyclin C (1) and tunicyclin K (2). Conclusion: Tunicyclin K was a new natural product.