label: L-aspartate 4-semialdehyde + pyruvate = (2S,4S)-4-hydroxy-2,3,4,5-tetrahydrodipicolinate + H2O + H(+)
label_lc: l-aspartate 4-semialdehyde + pyruvate = (2s,4s)-4-hydroxy-2,3,4,5-tetrahydrodipicolinate + h2o + h(+)