preferred_name: 2-dehydro-D-glucose + L-tyrosine => (2S)-3-(4-hydroxyphenyl)-2-[(E)-{[(2R,3S,4R,5R)-2,3,4,5-tetrahydroxyoxan-2-yl]methylidene}amino]propanoate + H2O + H(+)
preferred_name_lc: 2-dehydro-d-glucose + l-tyrosine => (2s)-3-(4-hydroxyphenyl)-2-[(e)-{[(2r,3s,4r,5r)-2,3,4,5-tetrahydroxyoxan-2-yl]methylidene}amino]propanoate + h2o + h(+)
label: 2-dehydro-D-glucose + L-tyrosine => (2S)-3-(4-hydroxyphenyl)-2-[(E)-{[(2R,3S,4R,5R)-2,3,4,5-tetrahydroxyoxan-2-yl]methylidene}amino]propanoate + H2O + H(+)
label_lc: 2-dehydro-d-glucose + l-tyrosine => (2s)-3-(4-hydroxyphenyl)-2-[(e)-{[(2r,3s,4r,5r)-2,3,4,5-tetrahydroxyoxan-2-yl]methylidene}amino]propanoate + h2o + h(+)