pyran,tetrahydro,octadecynyloxy,2h-pyran,2h-pyran,
2H-pyran
300595-03-3(2R,4S,5R,6R)-5-(acetylamino)-2-(3,4-dimethylpyridinium-1-yl)-4-hydroxy-6-[(1R,2R)-1,2,3-trihydroxypropyl]tetrahydro-2H-pyran-2-carboxylate (non-preferred name)
106533-41-95-(beta-D-glucopyranosyloxy)-2-(4-methoxy-2-oxo-2H-pyran-6-yl)-3-methylphenyl 2-O-[(2E)-3-(4-hydroxyphenyl)prop-2-enoyl]-beta-D-glucopyranoside