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数学
DELAYED FLUORESCENCE OF HYPOCRELLIN A AND ABSORPTION SPECTRA OF ISOMERS
<正> Hypocrellin A (abbreviated as HA )is not only an effective phototherapeutic agent, but also a good sensitizer. The absorption and fluorescence spectra of HA have been preliminarily investigated. Research on properties of the excited triplet state of HA has not yet been seen. In this note, the lifetime of phosphorescence was determined and the ex-
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Chinese Science Bulletin
1989年17期

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