N-acetyl-alpha-neuraminyl-(2->8)-N-acetyl-alpha-neuraminyl-(2->3)-beta-D-galactosyl-(1->4)-beta-D-glucosyl-(1<->1)-N-(octadecanoyl)-sphing-4-enine + H2O <=> N-acetyl-alpha-neuraminyl-(2->3)-beta-D-galactosyl-(1->4)-beta-D-glucosyl-(1<->1)-N-(octadecanoyl)-sphing-4-enine + N-acetylneuraminate
n-acetyl-alpha-neuraminyl-(2->8)-n-acetyl-alpha-neuraminyl-(2->3)-beta-d-galactosyl-(1->4)-beta-d-glucosyl-(1<->1)-n-(octadecanoyl)-sphing-4-enine + h2o <=> n-acetyl-alpha-neuraminyl-(2->3)-beta-d-galactosyl-(1->4)-beta-d-glucosyl-(1<->1)-n-(octadecanoyl)-sphing-4-enine + n-acetylneuraminate
N-acetyl-alpha-neuraminyl-(2->8)-N-acetyl-alpha-neuraminyl-(2->3)-beta-D-galactosyl-(1->4)-beta-D-glucosyl-(1<->1)-N-(octadecanoyl)-sphing-4-enine + H2O <=> N-acetyl-alpha-neuraminyl-(2->3)-beta-D-galactosyl-(1->4)-beta-D-glucosyl-(1<->1)-N-(octadecanoyl)-sphing-4-enine + N-acetylneuraminate
n-acetyl-alpha-neuraminyl-(2->8)-n-acetyl-alpha-neuraminyl-(2->3)-beta-d-galactosyl-(1->4)-beta-d-glucosyl-(1<->1)-n-(octadecanoyl)-sphing-4-enine + h2o <=> n-acetyl-alpha-neuraminyl-(2->3)-beta-d-galactosyl-(1->4)-beta-d-glucosyl-(1<->1)-n-(octadecanoyl)-sphing-4-enine + n-acetylneuraminate