Eleven undescribed cucurbitane-type triterpene saponins isolated from the whole plant of Picria fel-terrae Lour
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Eleven previously undescribed cucurbitane-type triterpene saponins, including picfeloside A-K (1-11), together with five known analogues (12-16), were isolated and characterized from the whole plant of Picria fel-terrae Lour. The structures of undescribed comp... ...