Authors: Orth, HCJ Hauer, H Erdelmeier, CAJ Schmidt, PC

Citation: Hcj. Orth et al., Orthoforin: The main degradation product of hyperforin from Hypericum perforatum L., PHARMAZIE, 54(1), 1999, pp. 76-77

Authors: Orth, HCJ Rentel, C Schmidt, PC

Citation: Hcj. Orth et al., Isolation, purity analysis and stability of hyperforin as a standard material from Hypericum perforatum L., J PHARM PHA, 51(2), 1999, pp. 193-200