Authors: Hardt, IH Steinmetz, H Gerth, K Sasse, F Reichenbach, H Hofle, G

Citation: Ih. Hardt et al., New natural epothilones from Sorangium cellulosum, strains So ce90/B2 and So ce90/D13: Isolation, structure elucidation, and SAR studies, J NAT PROD, 64(7), 2001, pp. 847-856

Authors: Hardt, IH Jensen, PR Fenical, W

Citation: Ih. Hardt et al., Neomarinone, and new cytotoxic marinone derivatives, produced by a marine filamentous bacterium (actinomycetales), TETRAHEDR L, 41(13), 2000, pp. 2073-2076

Authors: Fricke, C Hardt, IH Konig, WA Joulain, D Zygadlo, JA Guzman, CA

Citation: C. Fricke et al., Sesquiterpenes from Lippia integrifolia essential oil, J NAT PROD, 62(5), 1999, pp. 694-696