Ins-1-P-6-Man-1-6-Ins-1-P-Cer D(2-)
ins-1-p-6-man-1-6-ins-1-p-cer d(2-)
An Ins-1-<em>P</em>-6-Man-1-6-Ins-1-<em>P</em>-Cer (2−) in which the acyl group is hydroxylated at position 2 and one other position and the ceramide base is hydroxylated at position 4.