Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
Inventor
active
3-N-isobutylethylamino-6-methyl-7-phenylaminofluoran
4-hydroxy-4'-isopropoxydiphenylsulfone and its use for color-dev
4-Hydroxy-4'-isopropoxydiphenylsulfone and its use for color-dev
Addition compound of fluoran compounds and ketone
Chromogenic fluoran derivatives
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