Hapalindoles, antibacterial and antimycotic alkaloids from the cyanophyte Hapalosiphon fontinalis - Moore, R E; Cheuk, C; Yang, X QG; Patterson, G ML; Bonjouklian, R; Smitka, T A; Mynderse, J S; Foster, R S; Jones, N D; Swartzendruber, J K; Deeter, J B (J Org Chem, 1987)