2-amino-6-(1,2-dihydroxypropyl)-6,7-dihydropteridin-4(1H)-one; 2-Amino-6-[(1R,2S)-1,2-dihydroxypropyl]-7,8-dihydro-4(3H)-pteridinone-13CD3; 7,8-Dihydrobiopterin13CD3; Dihydrobiopterin-13CD3; L-erythro-7,8-Dihydrobiopterin; L-erythro-Dihydrobiopterin-13CD3
