1. Part XII of the series ‘Bacterial Constituents’. For Part XI, see and Z. Naturforsch. in press.
2. The Structure of Anthramycin
3. Mazethramycin, a new member of anthramycin group antibiotics.
4. and in preparation; N. Mohr, Dissertation, Universität Köln (1980).
5. Indolalkaloide, in Progress in Mass Spectrometry, Vol. 1, ed. by Verlag Chemie, Weinheim (1974).