PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 31520708-5 2019 Fourier transform infrared spectroscopy and nuclear magnetic resonance analyses indicated that hydrophobic groups were successfully introduced in agarose, and the hydroxyl group in the C-2 of D-galactose was the preferred location for esterification. Galactose 192-203 complement C2 Homo sapiens 185-188