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Catsyn? 4-(1,3-Dioxo-2-benzofuran-5-YL)-2-benzofuran-1,3-dione | CAS 36978-41-3?? ?? ??? ?????. ? ??? C16H6O6??, ???? 294.22g/mol??, ??? ????? ≥ 99%???.
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3,3'-(1,3-Phenylenebis(oxy))dianiline
7-Bromo-12-(naphthalen-2-YL)tetraphene
9,10-Phenanthroquinone