Zhengzhou Changkuan Technology Co., Ltd.--Pyridine|biphenyl|carbazole|fluorene|metal-organic catalyst materials|others

4-Bromo-spiro[9H-fluorene-9,9'-[9H]xanthene]

Name：4-Bromo-spiro[9H-fluorene-9,9'-[9H]xanthene]
CAS：1609484-45-8
Purity：>99%
Appearance:off-white solid

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