3d
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c7f15so3h
c7hf15o3s
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perfluoroalkyl derivative
perfluoroheptanesulfonic acid
pfhps
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定額
perfluoroheptanesulfonic acid molecular structure 3d, flat model, perfluoroalkyl derivative, structural chemical formula view from a microscopeの素材 [FY310219951757]
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