L-Tyrosine, 2,6-dimethyl-, methyl ester , above 99% , 【928195-92-0】
Molecular Formula: C12H17NO3
Formula Weight: 223.27
N-(2-AMINOETHYL)-1,3-PROPANEDIAMINE , 99% , 【128364-91-0】
Molecular Formula: C5H15N3
Formula Weight: 117.19
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