label: (2R,3R,4S,5S,6R)-2-(5-chloro-4-(4-ethylbenzyl)thiophen-2-yl)-6-(hydroxymethyl)-tetrahydro-2H-pyran-3,4,5-triol
label_lc: (2r,3r,4s,5s,6r)-2-(5-chloro-4-(4-ethylbenzyl)thiophen-2-yl)-6-(hydroxymethyl)-tetrahydro-2h-pyran-3,4,5-triol