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(2012/10/29)2-Hydroxymethyl-5-methoxy-4H-pyran-4-on
5-hydroxy-2-(hydroxymethyl)-4H-pyran-4-one
(2-(tert-butyldiphenylsilyloxy)ethyl)-5-methoxy-N-methyl-4-oxo-1,4-dihydropyridine-2-carboxamide
(2-(tert-butyldiphenylsilyloxy)ethyl)-5-methoxy-4-oxo-4H-pyran-2-carboxamide
2-((tert-butyldiphenylsilyl)oxy)ethanamine