A new bis-iridoid glucoside, incaside 1 was isolated along with known iridoid, 6-0- veratroylcatalposide from the stem-bark of Mussaenda incana. The structure of the new iridoid was established mainly on the basis of ...A new bis-iridoid glucoside, incaside 1 was isolated along with known iridoid, 6-0- veratroylcatalposide from the stem-bark of Mussaenda incana. The structure of the new iridoid was established mainly on the basis of the spectroscopic (including 2D NMR) and chemical studies of its octaacetate 1a.展开更多
文摘A new bis-iridoid glucoside, incaside 1 was isolated along with known iridoid, 6-0- veratroylcatalposide from the stem-bark of Mussaenda incana. The structure of the new iridoid was established mainly on the basis of the spectroscopic (including 2D NMR) and chemical studies of its octaacetate 1a.