Abstract:
:Four lactone diterpenes and two related glucosides with a labdane skeleton have been isolated from the aquatic plant Potamogeton natans. The structures of three new compounds were determined as 19-acetoxy-20-oxo-8(17),13-ent-labdadien-15-->16 lactone, 8(17), 13-ent-labdadien-15-->16,19-->20 dilactone and 6'-acetyl-19-glucopyranosyloxy-8(17),13-ent-labdadien-15-->16 lactone, respectively, by means of spectral analysis. Antialgal assays showed inhibitory activity for some compounds.
journal_name
Phytochemistryjournal_title
Phytochemistryauthors
Cangiano T,DellaGreca M,Fiorentino A,Isidori M,Monaco P,Zarrelli Adoi
10.1016/s0031-9422(00)00387-3subject
Has Abstractpub_date
2001-03-01 00:00:00pages
469-73issue
5eissn
0031-9422issn
1873-3700pii
S0031-9422(00)00387-3journal_volume
56pub_type
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