1 0LP 5-acetamido-2,6-anhydro-3,5-dideoxy-3-[(2e)-3-phenylprop-2-en-1-yl]-D-glycero-L-altro-non-2-enonic acid 1.000 2 ETT 5-acetamido-2,6-anhydro-3,5-dideoxy-3-[(2e)-3-(4-methylphenyl)prop-2-en-1-yl]-D-glycero-D-galacto-non-2-enonic acid 0.967 3 RP6 5-acetamido-2,6-anhydro-3,5-dideoxy-3-prop-2-en-1-yl-D-glycero-D-galacto-non-2-enonic acid 0.793