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CAS NO:137460-59-4
CAS:
137460-59-4
英文名称:
7-hydroxy-3-phenoxy-2-(trifluoromethyl)-4h-1-benzopyran-4-on
2-trifluoromethyl-3-phenoxy-7-hydroxychromone
7-hydroxy-3-phenoxy-2-(trifluoromethyl)-4h-1-benzopyran-4-one
