Synonyms: D-Ribitol,1-[4-[[(1R)-1-(2-amino-1,4-dihydro-7-methyl-4-oxo-6-pteridinyl)ethyl]amino]phenyl]-1-deoxy-5-O-[5-O-[[(1S)-1,3-dicarboxypropoxy]hydroxyphosphinyl]-a-D-ribofuranosyl]- (9CI);D-Ribitol, 1-[4-[[1-(2-amino-1,4-dihydro-7-methyl-4-oxo-6-pteridinyl)ethyl]amino]phenyl]-1-deoxy-5-O-[5-O-[(1,3-dicarboxypropoxy)hydroxyphosphinyl]-a-D-ribofuranosyl]-, [1(R),5(S)]-;Methanopterin