1-Glucopyranosylpyrid-2(1H)-one-6-acetic acid 1-Gpoac 1-beta-D-Glucopyranosyl-1,6-dihydro-6-oxo-2-pyridineacetic acid 1-beta-D-Glucopyranosylpyrid-2(1H)-one-6-acetic acid 117803-24-4 2-Pyridineacetic acid, 1-beta-D-glucopyranosyl-1,6-dihydro-6-oxo- Pleurodeles blue