102248-98-6 Glycine, N-(2,5-dimethyloxazolo(5,4-d)pyrimidin-7-yl)-N-methyl- N-(2,5-Dimethyloxazolo(5,4-d)pyrimidin-7-yl)sarcosine Sarcosine, N-(2,5-dimethyloxazolo(5,4-d)pyrimidin-7-yl)-