32155-99-0
5-(5-prop-1-ynylthiophen-2-yl)thiophene-2-carboxylic acid
3515-34-2
2,2-联噻吩-5,5-二羧酸
335-10-4
2,3,3,3-tetrafluoro-2-(trifluoromethyl)propanoic acid
56436-75-0
cis-1,2,3,3,3-Pentafluoro-1-phenoxypropene
56436-73-8
trans-1,2,3,3,3-Pentafluoro-1-phenoxypropene

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