1-acyl-2-hexadecanoyl-sn-glycero-3-phospho-1D-myo-inositol
1-acyl-2-hexadecanoyl-sn-glycero-3-phospho-1d-myo-inositol
A 1-phosphatidyl-<small>D</small>-<i>myo</i>-inositol in which the acyl group at position 1 is unspecified while that at position 2 is specified as palmitoyl (hexadecanoyl).