| 摘要 |
Compounds useful as fluorescers in aqueous chemiluminescent mixtures, have the formula <IMAGE> (I) wherein X and Y represent hydrogen, or a quaternary ammonium group <IMAGE> wherein m is 0 or 1 n is an integer from one to five R1, R2, R3 represent C1-C8 alkyl, or two of them form ring with N to make piperidinium, morpholinium or pyrrolidinium, and Z is an ion, the compound having at least one such quaternary group.
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