glucosylsphingosine

== English == === Etymology === From glucosyl +‎ sphingosine. === Noun === glucosylsphingosine (countable and uncountable, plural glucosylsphingosines) (organic chemistry) The cytotoxic glucosyl derivative of sphingosine (2S,3R,4E)-2-amino-3-hydroxy-4-octadecen-1-yl β-D-glucopyranoside