label: a globoside GlcNAc-(beta1->6)-GalGb4Cer + UDP + H(+) => a globoside GalGb4Cer + UDP-N-acetyl-alpha-D-glucosamine
label_lc: a globoside glcnac-(beta1->6)-galgb4cer + udp + h(+) => a globoside galgb4cer + udp-n-acetyl-alpha-d-glucosamine