Relationship between photosensitizing ac
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Wang Nenghui; Zhang Zhiyi
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Article
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1992
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Elsevier Science
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English
β 629 KB
Hypocrellins A (HA) and B (HB) are two main pigments isolated from the parasitic fungi Hypocrella bambusae (B. et Br) Sacc. and Shiraia bambusicola P. Heen found in China. These pigments have a long history as traditional medicinal agents. Although HA and HB have the same perylene quinonoid structur