L-alpha-phosphatidylglycerol
l-alpha-phosphatidylglycerol
A  phosphatidylglycerol that is an <em>sn</em>-glycerol 3-phosphate backbone ester-bonded to either saturated or unsaturated fatty acids on carbons 1 and 2. A further glycerol substituent is bonded via a phosphomonoester linkage.