3-((4-Amino-2-methylpyrimidin-5-yl)methyl)-5-(2-hydroxyethyl)-4-methylthiazol-3-ium chloride

CAS：59-43-8
Molecular formula：C₁₂N₄Os+^.Cl-
Molecular weight：283.6726

Vitamin a

CAS：68-26-8
Molecular formula：C₂₀H₃₀O
Molecular weight：286.452

Spiramycin

CAS：8025-81-8
Molecular formula：C₄₃H₇₄N₂O₁₄
Molecular weight：843.0527