The molecule is a lipoyl-AMP(1-) obtained by deprotonation of the phosphate OH group of (R)-lipoyl-AMP; major species at pH 7.3. It is a conjugate base of a (R)-lipoyl-AMP.
[(2R,3S,4R,5R)-5-(6-aminopurin-9-yl)-3,4-dihydroxyoxolan-2-yl]methyl 5-[(3R)-dithiolan-3-yl]pentanoyl phosphate