sent1: Terephthalic acid is a benzenedicarboxylic acid carrying carboxy groups at positions 1 and 4. One of three possible isomers of benzenedicarboxylic acid, the others being phthalic and isophthalic acids. It is a conjugate acid of a terephthalate(1-).
sent2: फर्फ्यूराइल अल्कोहल एक कार्बनिक यौगिक है।