Now showing items 1-5 of 5

    • A new antitumor isoquinoline alkaloid from the marine nudibranch Jorunna funebris 

      Fontana, A.; Cavaliere, P.; Wahidullah, S.; Naik, C.G.; Cimino, G. (Pergamon, 2000)
      A new dimeric isoquinoline alkaloid, jorumycin (3), has been isolated from the skin and the mucus of the Pacific nudibranch Jorunna funebris. The structure has been fully elucidated on the grounds of ESMS data and of an ...
    • New acetogenin peroxides from the Indian sponge Acarnus bicladotylota 

      Fontana, A.; d'Ippolito, G.; DeSouza, L.; Mollo, E.; Parameswaran, P.S.; Cimino, G. (American Chemical Society, 2000)
      Two new cyclic peroxides (1 and 2) and the known metabolite 3 have been found in the organic extract of the Indian sponge Acarnus bicladotylota. The structure of the new products has been assured by chemical and spectroscopic ...
    • New scalaranes from the nudibranch Glossodoris atromarginata and its sponge Prey 

      Fontana, A.; Cavaliere, P.; Ungur, N.; DeSouza, L.; Parameswaran, P.S.; Cimino, G. (American Chemical Society, 1999)
      Two new scalaranes (1 and 2) have been isolated from the dorid nudibranch Glossodoris atromarginata and its prey. The structures were determined by spectral techniques and confirmed by chemical methods. Compounds 1 and 3 ...
    • Selected chemo-ecological studies of marine opisthobranchs from Indian coasts 

      Fontana, A.; Ciavatta, M.L.; DeSouza, L.; Mollo, E.; Naik, C.G.; Parameswaran, P.S.; Wahidullah, S.; Cimino, G. (Indian Institute of Science, 2001)
      The report on chemical and ecological studies of benthic marine invertebrates from the southern coast of the Indian peninsula is summarised. In particular, the paper is centred on the chemical investigations of opisthobranch ...
    • Volvatellin, caulerpenyne-related product fromt he sacoglossan Volvatella sp. 

      Fontana, A.; Ciavatta, M.L.; Mollo, E.; Naik, C.G.; Wahidullah, S.; DeSouza, L.; Cimino, G. (American Chemical Society, 1999)
      Volvatellin (4) is a highly unstable terpene isolated from the extracts of the Indian opisthobranch mollusk Volvatella sp. The structure and the relative stereochemistry of 4 were determined by NMR methods. The paper also ...