| 摘要 |
<p>A compound represented by any of general formulae (I) to (IV) is to be used as the active ingredient of a singlet oxygen-generating agent. In each of R1 to R20 in general formula (I), R1 to R24 in general formula (II), R1 to R28 in general formula (III) and R1 to R16 in general formula (IV), at least one is a member selected from substituents represented by general formula (i) and (ii) [in general formulae (i) and (ii), Ra, Rb and Rc independently represent a substituent selected from among hydrogen, methyl, ethyl, propyl, isopropyl, butyl, isobutyl, t-butyl, phenyl, methoxy, ethoxy and trimethylsilyl; and n is 1 or greater], and at least one is a substituent represented by general formula (a) [in general formula (a), Ra and Rb independently represent a substituent selected from among hydrogen, methyl, ethyl, propyl, isopropyl, butyl, isobutyl, t-butyl, phenyl, methoxy, ethoxy and trimethylsilyl; and m is 0 or greater].</p> |
