Results 131 to 140 of about 2,331 (162)
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Monatshefte f?r Chemie / Chemical Monthly, 2002
It was found that the hypericinate salts of (R)-1-phenylethylamine and (S)-1-(1-naphthyl)-ethylamine display a small chiroptical signal of the same sign only at high concentrations in an apolar solvent. No further indications of a chiral discrimination between the helical conformers of hypericinate could be found in these cases.
Huyen T. N. Tran, Heinz Falk
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It was found that the hypericinate salts of (R)-1-phenylethylamine and (S)-1-(1-naphthyl)-ethylamine display a small chiroptical signal of the same sign only at high concentrations in an apolar solvent. No further indications of a chiral discrimination between the helical conformers of hypericinate could be found in these cases.
Huyen T. N. Tran, Heinz Falk
openaire +1 more source
Hypericin: A natural anthraquinone as promising therapeutic agent
Phytomedicine, 2023Wei-Ku Zhang, Jie-Kun Xu, Xue-Ge Pan
exaly
Inhibitory Activity and Mechanism Investigation of Hypericin as a Novel α-Glucosidase Inhibitor
Molecules, 2021Huilan Yue, Qi Dong, Hu Na
exaly
Umwandlung von Penicilliopsin in Proto‐hypericin und Hypericin
Angewandte Chemie, 1955H. Brockmann, H. Eggers
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The synthesis and evaluation of hypericin and analogs of hypericin
Antiviral Research, 1992openaire +1 more source
Hypericin and pseudohypericin in some Hypericum species
Biochemical Systematics and Ecology, 2001Gerassim M Kitanov
exaly