作者: Weishih Wu , Chi-Kwong Chang
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摘要: Compounds which are long wavelength-absorbing derivatives of porphyrinone nuclei described useful in photodynamic therapy and related technologies. These compounds contain the porphyrin nucleus beta-substituted with alkyl and/or omega-carboxyalkyl substituents wherein ring system contains at least one exocyclic double bond participant is selected from group consisting ═S, ═CR' 2 , NR".