Not Less Than - 95%
L-Proline, N-(3-hydroxytricyclo[3.3.1.13,7]dec-1-yl)glycyl-, methyl ester; N-(3-Hydroxytricyclo[3.3.1.13,7]dec-1-yl)glycyl-L-proline methyl Ester; L-Proline, N-(3-hydroxytricyclo[3.3.1.13,7]dec-1-yl)glycyl-, methyl ester; N-(3-Hydroxytricyclo[3.3.1.13,7]dec-1-yl)glycyl-L-proline methyl ester