3 rezultatet
Bioassay-guided purification of a methanol extract from Amomum tsao-ko led to the isolation of the bicyclic nonane isotsaokoin (1) as the major active principle, an isomer of the previously reported tsaokoin (2). The stereochemical relationship of 1 and 2 was investigated by NOE experiments and
Replanting obstacles of Panax notoginseng caused by complex factors, including pathogens, have received great attention. In this study, essential oils (EOs) from either Alpinia officinarum Hance or Amomum tsao-ko (Zingiberaceae) were found to inhibit the growth of P. notoginseng-associated
Amomum tsao-ko (A. tsao-ko) has been used as a traditional medicine for the treatment of infectious and digestive disorders. In the present study, we report the anti-inflammatory activity and molecular mechanism of 2,8-decadiene-1,10-diol (DDO) isolated from the extract of A. tsao-ko in