Abstract:
:A new bisdesmodic triterpenoid saponin, dulcin was isolated from the seeds of Pithecellobium dulce and was identified as 3-O-[beta-D-glucopyranosyl (1-->2)-alpha-L-arabinopyranosyl]- 28-O-[beta-D-xylopyranosyl (1-->6)-beta-D-glucopyranosyl]-echinocystic acid. The known oleanolic acid saponin PE, oleanolic acid 3-O-beta-D-glucopyranosyl (1-->2)-alpha-L-arabinopyranoside was also obtained. The structural features were elucidated by a combination of spectroscopic methods and some chemical transformations.
journal_name
Phytochemistryjournal_title
Phytochemistryauthors
Sahu NP,Mahato SBdoi
10.1016/s0031-9422(00)90425-4subject
Has Abstractpub_date
1994-11-01 00:00:00pages
1425-7issue
5eissn
0031-9422issn
1873-3700pii
S0031-9422(00)90425-4journal_volume
37pub_type
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