beta-Arbutin-3'-O-gallate

VA-K-14 hydrochloride（VAK14 HCl） is a selective thyrotropin receptor (TSHR) antagonist (IC50= 12.3 μM) that inhibits TSHR stimulation by serum and monoclonal TSHR-stimulating antibodies from patients with GD and abrogates TSHR signaling.

Terephthalic acid is one isomer of the three phthalic a precursor to the polyester PET used to make clothing and plastic bottles.