N-(9-FLUORENYLMETHOXYCARBONYL)GLYCINE-1-13C-15N;N-(9-FLUORENYLMETHOXYCARBONYL)GLYCINE-15N;N-ALPHA-9-FLUORENYLMETHOXYCARBONYL-15N-L-GLYCINE;FMOC-[15N]GLYCINE;FMOC-[15N]GLY-OH;GLYCINE-N-FMOC (15N);N-(9-FLUORENYLMETHOXYCARBONYL)GLYCINE-15 N, 99 ATOM % 15N;N-(9-FLUORENYLMETHOXYCARBONYL)GLYCINE-1- 13C-15N, 99 ATOM % 13C, 99 ATOM % 15N