The molecule is the product from the formal condensation of the alcohol group of L-lactic acid with the terminal phosphate group of guanosine 5'-diphosphate. It is a carboxyalkyl phosphate and a member of guanosines. It is a conjugate acid of a L-lactyl-2-diphospho-5'-guanosine(3-).
(2S)-2-[[[(2R,3S,4R,5R)-5-(2-amino-6-oxo-1H-purin-9-yl)-3,4-dihydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-hydroxyphosphoryl]oxypropanoic acid