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CAS NO:170950-56-8
CAS:
170950-56-8
英文名称:
4-(2',4'-difluoro(1,1'-biphenyl)-4-yl)-2-methyl-4-oxo-2-butenoic aci
4-(2',4'-difluoro(1,1'-biphenyl)-4-yl)-2-methyl-4-oxo-2-butenoic acid
4-(2',4'-difluorobiphenyl-4-yl)-3-methyl-4-oxobutanoic acid
