the enriched compounds were [ 1,3-15n ] riboflavin , [ 1,3,5-15n ] riboflavin , [ 1,3-15n ] riboflavin 5'-phosphate , [ 1,3,5-15n ] riboflavin 5'-phosphate , and [ 1,3,5-15n ] flavin adenine dinucleotide , [ 1,3,5-15n ] lumiflavin , and [ 1,3,5-15n ] lumichrome .
C0035527
riboflavin
C0016388
riboflavin 5