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(rac.)-4’-Hydroxyechinenone ((4’RS)-4’-Hydroxy-b,b-caroten-4-one)
HPLC 97%, synth., cryst.
avigation
(rac.)-4’-Hydroxyechinenone ((4’RS)-4’-Hydroxy-b,b-caroten-4-one)
HPLC 97%, synth., cryst.