The molecular formula C5H9NO3 (molar mass : 131.13 g/mol) may refer to:
The molecular formula C5H9NO3 (molar mass : 131.13 g/mol) may refer to: Aminolevulinic acid, first compound in the porphyrin synthesis pathway Glutamate-1-semialdehyde Glutamate-5-semialdehyde Hydroxyproline
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).