2,7-Dibromo-9H-fluoren-9-one

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2-Bromo-7-iodo-9H-fluorene

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2,7-Dibromo-9,9-difluoro-9H-fluorene

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2-Bromofluorene

UP6208478951133-80-8常备现货

Cyclopropane-1,1-diylbis(methylene) dimethanesulfonate

UP414608921136476-38-5常备现货

2-Bromo-9,9-difluoro-7-iodo-9H-fluorene

UP3135607331499193-60-0常备现货