A new ?-lactone containing triterpene, 4?-methylcholest-20-en-12a-ol-3?-olide, was isolated from Calendula officinalis Linn. flowers in addition to three known compounds, lanast-20(22)-en-3?-ol, ...
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| A New ?-Lactone Containing Triterpene from the Flowers of Calendula officinalis.pdf | 55.21 KB |
