label: a neolactoside nLc6Cer(d18:1(4E)) + CMP-N-acetyl-beta-neuraminate => a neolactoside VI(3)-alpha-NeuNAc-nLc6Cer(d18:1(4E)) + CMP + H(+)
label_lc: a neolactoside nlc6cer(d18:1(4e)) + cmp-n-acetyl-beta-neuraminate => a neolactoside vi(3)-alpha-neunac-nlc6cer(d18:1(4e)) + cmp + h(+)