135745-46-9 L-Aspartic acid, N-(4-carboxy-1-oxo-2-(phosphonooxy)butyl)-, P-5'-ester with 1-(4-((1-(2-amino-1,4-dihydro-4-oxo-6-pteridinyl)ethyl)amino)-2,5-dihydroxyphenyl)-1-deoxy-5-O-alpha-D-ribofuranosylpentitol Thermopterin