Ins-1-P-Cer(d20:0/20:0)(1-)
ins-1-p-cer(d20:0/20:0)(1-)
An inositol C<small><sub>20</sub></small> phosphodihydroceramide(1−) in which the <em>N</em>-acyl group is specified as icosanoyl; major species at pH 7.3.