| Literature DB >> 2380710 |
Abstract
Investigation of the rhizomes of Polygonatum sibiricum led to the isolation of the previously reported neoprazerigenin A 3-O-beta-lycotetraoside [3], its methyl proto-type congener 2, and two new steroidal saponins, sibiricosides A [1] and B [4]. The structures have been determined by spectral means and by comparison with literature data and authentic samples.Entities:
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Year: 1990 PMID： 2380710 DOI： 10.1021/np50068a010
Source DB: PubMed Journal: J Nat Prod ISSN： 0163-3864 Impact factor: 4.050