| Literature DB >> 23282083 |
Cong-Dat Pham1, Rudolf Hartmann, Werner E G Müller, Nicole de Voogd, Daowan Lai, Peter Proksch.
Abstract
Four new aaptamine derivatives (1-4) along with aaptamine (5) and three related compounds (6-8) were isolated from the ethanol extract of the sponge Aaptos suberitoides collected in Indonesia. The structures of the new compounds were unambiguously determined by one- and two-dimensional NMR and by HRESIMS measurements. Compounds 3, 5, and 6 showed cytotoxic activity against the murine lymphoma L5178Y cell line, with IC(50) values ranging from 0.9 to 8.3 μM.Entities:
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Year: 2013 PMID: 23282083 DOI: 10.1021/np300794b
Source DB: PubMed Journal: J Nat Prod ISSN: 0163-3864 Impact factor: 4.050