3,5-DIIODO-4-HYDROXYPYRIDINE-N-ACETIC ACID1,4-Dihydro-3,5-diiodo-4-oxo-1-pyridineacetic acid1,4-二氢-3,5-二碘代-4-氧代-1-吡啶乙酸3,5-Diiodo-4-pyridone-1-acetic acid(3,5-Diiodo-4-oxopyridin-1(4H)-yl)acetic acid3,5-二碘-4-吡啶酮-1-乙酸2-(3,5-diiodo-4-oxopyridin-1(4H)-yl)acetic acid3,5-Diiodo-4-oxo-1(4H)-pyridineacetic acid