68352-94-3 Glycine, N-(4-(((2,4-diamino-6-pteridinyl)methyl)methylamino)benzoyl)-N-methyl- N-(4-(((2,4-Diamino-6-pteridinyl)methyl)methylamino)benzoyl)-N-methylglycine N-(p-(((2,4-Diamino-6-pteridinyl)methyl)methylamino)benzoyl)sarcosine Sarcosine, N-(p-(((2,4-diamino-6-pteridinyl)methyl)methylamino)benzoyl)-