Isolation and structure of the symmetrical disteroidal alkaloids cephalostatin 12 and cephalostatin 13

Isolation and structure of the symmetrical disteroidal alkaloids cephalostatin 12 and cephalostatin 13 Isolation and structure of the unusual Indian Ocean <i>Cephalodiscus</i><i>gilchristi</i> components, cephalostatins 5 and 6 Isolation and structure of the hemichordate cell growth inhibitors cephalostatins 2, 3, and 4 Antineoplastic agents 285. Isolation and structures of cephalostatins 14 and 15 Antineoplastic agents 285. Isolation and structures of cephalostatins 14 and 15 Isolation and Structure of Cephalostatins 10 and 11 Isolation and Structure of Cephalostatins 10 and 11 The Cephalostatins. 24. Isolation, Structure, and Cancer Cell Growth Inhibition of Cephalostatin 20 Antineoplastic agents. 214. Isolation and structure of cephalostatins 7-9 Isolation and structure of the exceptional Pterobranchia human cancer inhibitors cephalostatins 16 and 171