Manzamine B and E and Ircinal A Related Alkaloids from an Indonesian <i>Acanthostrongylophora</i> Sponge and Their Activity against Infectious, Tropical Parasitic, and Alzheimer's DiseasesKarumanchi V. Rao, Mark T. Hamann, Jiangnan Peng et al.|Journal of Natural Products|2006Cited by 138