Di, Xiaxia; Rouger, Caroline; Hardardottir, Ingibjorg; Freysdottir, Jona; Molinski, Tadeusz; Tasdemir, Deniz; Omarsdottir, Sesselja
(MDPI AG, 2018-11-08)
An UPLC-qTOF-MS-based dereplication study led to the targeted isolation of seven
bromoindole alkaloids from the sub-Arctic sponge Geodia barretti. This includes three new metabolites,
namely geobarrettin A–C (1–3) and four known compounds, barettin ...