Authors: Kapinus, EI Falk, H Tran, HTN

Citation: Ei. Kapinus et al., Spectroscopic investigation of the molecular structure of hypericin and its salts, MONATS CHEM, 130(5), 1999, pp. 623-635

Authors: Amer, AM Falk, H Tran, HTN

Citation: Am. Amer et al., The dissociation and tautomerization equilibria of hypericin: Alkyl protected hydroxyl derivatives, MONATS CHEM, 129(12), 1998, pp. 1237-1244